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Home Return to list Areal Flood Watch 0011 Issued by the Davenport / Quad Cities Forecast Office
Action: New Issued At: 2026-09-18 01:24:34
619
WGUS63 KDVN 180623
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
123 AM CDT Fri Sep 18 2026
IAZ042-054-ILZ001-002-007-190630-
/O.NEW.KDVN.FA.A.0011.260919T0600Z-260920T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dubuque-Jackson-Jo Daviess-Stephenson-Carroll-
Including the cities of Dubuque, Freeport, Mount Carroll, Galena, and
Maquoketa
123 AM CDT Fri Sep 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
* WHAT...Flooding caused by excessive rainfall is possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess and Stephenson and Iowa, including
the following counties, Dubuque and Jackson.
* WHEN...From late tonight through Saturday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop late
tonight and last into Saturday. These storms will be capable of
rainfall rates between 1-2 inches per hour. Rainfall totals of
1-3 inches are likely through Saturday evening with the potential
for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
CMD
Action: Continued Issued At: 2026-09-18 10:46:17
263
WGUS63 KDVN 181545
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
1045 AM CDT Fri Sep 18 2026
IAZ040-041-191545-
/O.EXA.KDVN.FA.A.0011.260919T0600Z-260920T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-
Including the cities of Independence and Manchester
1045 AM CDT Fri Sep 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
* WHAT...Flooding and flash flooding caused by excessive rainfall are
possible.
* WHERE...A portion of northeast Iowa, including the following
counties, Buchanan and Delaware.
* WHEN...From late tonight through Saturday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Showers and storms are expected to develop late tonight and last
into Saturday. These storms will be capable of rainfall rates
around 1 inch per hour. Rainfall totals of 1 to 3 inches are
possible in the hardest hit areas through Saturday evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
IAZ042-054-ILZ001-002-007-191545-
/O.CON.KDVN.FA.A.0011.260919T0600Z-260920T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dubuque-Jackson-Jo Daviess-Stephenson-Carroll-
Including the cities of Dubuque, Maquoketa, Galena, Mount Carroll,
and Freeport
1045 AM CDT Fri Sep 18 2026
...FLOOD WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
* WHAT...Flooding and flash flooding caused by excessive rainfall are
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess and Stephenson and Iowa, including
the following counties, Dubuque and Jackson.
* WHEN...From late tonight through Saturday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop late
tonight and last into Saturday. These storms will be capable of
rainfall rates between 1 to 2 inches per hour. Rainfall totals of
1 to 3 inches are likely in the hardest hit areas through
Saturday evening with the potential for localized areas of 3+
inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Uttech
Action: Area Extended Issued At: 2026-09-18 10:46:17
263
WGUS63 KDVN 181545
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
1045 AM CDT Fri Sep 18 2026
IAZ040-041-191545-
/O.EXA.KDVN.FA.A.0011.260919T0600Z-260920T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-
Including the cities of Independence and Manchester
1045 AM CDT Fri Sep 18 2026
...FLOOD WATCH IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
* WHAT...Flooding and flash flooding caused by excessive rainfall are
possible.
* WHERE...A portion of northeast Iowa, including the following
counties, Buchanan and Delaware.
* WHEN...From late tonight through Saturday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Showers and storms are expected to develop late tonight and last
into Saturday. These storms will be capable of rainfall rates
around 1 inch per hour. Rainfall totals of 1 to 3 inches are
possible in the hardest hit areas through Saturday evening.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
IAZ042-054-ILZ001-002-007-191545-
/O.CON.KDVN.FA.A.0011.260919T0600Z-260920T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Dubuque-Jackson-Jo Daviess-Stephenson-Carroll-
Including the cities of Dubuque, Maquoketa, Galena, Mount Carroll,
and Freeport
1045 AM CDT Fri Sep 18 2026
...FLOOD WATCH REMAINS IN EFFECT FROM LATE TONIGHT THROUGH SATURDAY
EVENING...
* WHAT...Flooding and flash flooding caused by excessive rainfall are
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess and Stephenson and Iowa, including
the following counties, Dubuque and Jackson.
* WHEN...From late tonight through Saturday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop late
tonight and last into Saturday. These storms will be capable of
rainfall rates between 1 to 2 inches per hour. Rainfall totals of
1 to 3 inches are likely in the hardest hit areas through
Saturday evening with the potential for localized areas of 3+
inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Uttech
Action: Area Extended Issued At: 2026-09-18 13:57:22
116
WGUS63 KDVN 181856
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
156 PM CDT Fri Sep 18 2026
IAZ053-066-ILZ009-191900-
/O.EXA.KDVN.FA.A.0011.260919T0600Z-260920T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Jones-Clinton-Whiteside-
Including the cities of Clinton, Anamosa, and Sterling
156 PM CDT Fri Sep 18 2026
...FLOOD WATCH IN EFFECT FROM 1 AM CDT SATURDAY THROUGH SATURDAY
EVENING...
* WHAT...Flooding and flash flooding caused by excessive rainfall is
possible.
* WHERE...Portions of northwest Illinois, including the following
county, Whiteside and east central Iowa, including the following
counties, Clinton and Jones.
* WHEN...From 1 AM CDT Saturday through Saturday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Rounds of showers and storms are expected from late tonight
through Saturday. These storms will be capable of rainfall rates
between 1 to 2 inches per hour. Rainfall totals of 1 to 3 inches
are likely in the hardest hit areas through Saturday evening with
the potential for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
IAZ040>042-054-ILZ001-002-007-191900-
/O.CON.KDVN.FA.A.0011.260919T0600Z-260920T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Jackson-Jo Daviess-Stephenson-Carroll-
Including the cities of Manchester, Mount Carroll, Galena, Freeport,
Independence, Maquoketa, and Dubuque
156 PM CDT Fri Sep 18 2026
...FLOOD WATCH REMAINS IN EFFECT FROM 1 AM CDT SATURDAY THROUGH
SATURDAY EVENING...
* WHAT...Flooding and flash flooding caused by excessive rainfall is
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess and Stephenson and Iowa, including
the following counties, Buchanan, Delaware, Dubuque and Jackson.
* WHEN...From 1 AM CDT Saturday through Saturday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Rounds of showers and storms are expected from late tonight
through Saturday. These storms will be capable of rainfall rates
between 1 to 2 inches per hour. Rainfall totals of 1 to 3 inches
are likely in the hardest hit areas through Saturday evening with
the potential for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Uttech
Action: Continued Issued At: 2026-09-18 13:57:22
116
WGUS63 KDVN 181856
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
156 PM CDT Fri Sep 18 2026
IAZ053-066-ILZ009-191900-
/O.EXA.KDVN.FA.A.0011.260919T0600Z-260920T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Jones-Clinton-Whiteside-
Including the cities of Clinton, Anamosa, and Sterling
156 PM CDT Fri Sep 18 2026
...FLOOD WATCH IN EFFECT FROM 1 AM CDT SATURDAY THROUGH SATURDAY
EVENING...
* WHAT...Flooding and flash flooding caused by excessive rainfall is
possible.
* WHERE...Portions of northwest Illinois, including the following
county, Whiteside and east central Iowa, including the following
counties, Clinton and Jones.
* WHEN...From 1 AM CDT Saturday through Saturday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Rounds of showers and storms are expected from late tonight
through Saturday. These storms will be capable of rainfall rates
between 1 to 2 inches per hour. Rainfall totals of 1 to 3 inches
are likely in the hardest hit areas through Saturday evening with
the potential for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
IAZ040>042-054-ILZ001-002-007-191900-
/O.CON.KDVN.FA.A.0011.260919T0600Z-260920T0000Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Jackson-Jo Daviess-Stephenson-Carroll-
Including the cities of Manchester, Mount Carroll, Galena, Freeport,
Independence, Maquoketa, and Dubuque
156 PM CDT Fri Sep 18 2026
...FLOOD WATCH REMAINS IN EFFECT FROM 1 AM CDT SATURDAY THROUGH
SATURDAY EVENING...
* WHAT...Flooding and flash flooding caused by excessive rainfall is
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess and Stephenson and Iowa, including
the following counties, Buchanan, Delaware, Dubuque and Jackson.
* WHEN...From 1 AM CDT Saturday through Saturday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Rounds of showers and storms are expected from late tonight
through Saturday. These storms will be capable of rainfall rates
between 1 to 2 inches per hour. Rainfall totals of 1 to 3 inches
are likely in the hardest hit areas through Saturday evening with
the potential for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Uttech
Action: Time and Area Extended Issued At: 2026-09-19 01:45:41
881
WGUS63 KDVN 190645
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
145 AM CDT Sat Sep 19 2026
IAZ052-065-067-068-ILZ015-200700-
/O.EXB.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Linn-Cedar-Muscatine-Scott-Rock Island-
Including the cities of Moline, Davenport, Tipton, Rock Island,
Muscatine, Cedar Rapids, and Bettendorf
145 AM CDT Sat Sep 19 2026
...FLOOD WATCH IN EFFECT THROUGH SUNDAY MORNING...
* WHAT...Flooding and flash flooding caused by excessive rainfall is
possible.
* WHERE...Portions of northwest Illinois, including the following
county, Rock Island and east central Iowa, including the following
counties, Cedar, Linn, Muscatine and Scott.
* WHEN...Through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Rounds of showers and storms are expected through tonight. These
storms will be capable of rainfall rates between 1 to 2 inches
per hour. Rainfall totals of 1 to 3 inches are likely in the
hardest hit areas through early Sunday morning with the potential
for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
IAZ040>042-053-054-066-ILZ001-002-007-009-200700-
/O.EXT.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Jones-Jackson-Clinton-Jo Daviess-
Stephenson-Carroll-Whiteside-
Including the cities of Anamosa, Sterling, Galena, Manchester,
Independence, Maquoketa, Dubuque, Clinton, Freeport, and Mount
Carroll
145 AM CDT Sat Sep 19 2026
...FLOOD WATCH NOW IN EFFECT THROUGH SUNDAY MORNING...
* WHAT...Flooding and flash flooding caused by excessive rainfall is
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess, Stephenson and Whiteside and Iowa,
including the following counties, Buchanan, Clinton, Delaware,
Dubuque, Jackson and Jones.
* WHEN...Through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Rounds of showers and storms are expected through tonight. These
storms will be capable of rainfall rates between 1 to 2 inches
per hour. Rainfall totals of 1 to 3 inches are likely in the
hardest hit areas through early Sunday morning with the potential
for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
12
Action: Time Extended Issued At: 2026-09-19 01:45:41
881
WGUS63 KDVN 190645
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
145 AM CDT Sat Sep 19 2026
IAZ052-065-067-068-ILZ015-200700-
/O.EXB.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Linn-Cedar-Muscatine-Scott-Rock Island-
Including the cities of Moline, Davenport, Tipton, Rock Island,
Muscatine, Cedar Rapids, and Bettendorf
145 AM CDT Sat Sep 19 2026
...FLOOD WATCH IN EFFECT THROUGH SUNDAY MORNING...
* WHAT...Flooding and flash flooding caused by excessive rainfall is
possible.
* WHERE...Portions of northwest Illinois, including the following
county, Rock Island and east central Iowa, including the following
counties, Cedar, Linn, Muscatine and Scott.
* WHEN...Through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Rounds of showers and storms are expected through tonight. These
storms will be capable of rainfall rates between 1 to 2 inches
per hour. Rainfall totals of 1 to 3 inches are likely in the
hardest hit areas through early Sunday morning with the potential
for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
IAZ040>042-053-054-066-ILZ001-002-007-009-200700-
/O.EXT.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Jones-Jackson-Clinton-Jo Daviess-
Stephenson-Carroll-Whiteside-
Including the cities of Anamosa, Sterling, Galena, Manchester,
Independence, Maquoketa, Dubuque, Clinton, Freeport, and Mount
Carroll
145 AM CDT Sat Sep 19 2026
...FLOOD WATCH NOW IN EFFECT THROUGH SUNDAY MORNING...
* WHAT...Flooding and flash flooding caused by excessive rainfall is
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess, Stephenson and Whiteside and Iowa,
including the following counties, Buchanan, Clinton, Delaware,
Dubuque, Jackson and Jones.
* WHEN...Through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Rounds of showers and storms are expected through tonight. These
storms will be capable of rainfall rates between 1 to 2 inches
per hour. Rainfall totals of 1 to 3 inches are likely in the
hardest hit areas through early Sunday morning with the potential
for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
12
Action: Continued Issued At: 2026-09-19 10:30:16
321
WGUS63 KDVN 191529
FFADVN
Flood Watch
National Weather Service Quad Cities IA IL
1029 AM CDT Sat Sep 19 2026
IAZ040>042-052>054-065>068-ILZ001-002-007-009-015-201200-
/O.CON.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Linn-Jones-Jackson-Cedar-Clinton-Muscatine-
Scott-Jo Daviess-Stephenson-Carroll-Whiteside-Rock Island-
Including the cities of Cedar Rapids, Rock Island, Galena, Maquoketa,
Dubuque, Tipton, Mount Carroll, Independence, Bettendorf, Freeport,
Sterling, Clinton, Moline, Muscatine, Anamosa, Manchester, and
Davenport
1029 AM CDT Sat Sep 19 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY MORNING...
* WHAT...Flooding and flash flooding caused by excessive rainfall is
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess, Rock Island, Stephenson and
Whiteside and Iowa, including the following counties, Buchanan,
Cedar, Clinton, Delaware, Dubuque, Jackson, Jones, Linn, Muscatine
and Scott.
* WHEN...Through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Rounds of showers and storms are expected through tonight. These
storms will be capable of rainfall rates between 1 to 2 inches
per hour. Additional rainfall totals of 1 to 3 inches are likely
along I-80 through Highway 20 through early Sunday morning with
the potential for isolated areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
Ervin
Action: Area Extended Issued At: 2026-09-19 11:23:18
506
WGUS63 KDVN 191622
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
1122 AM CDT Sat Sep 19 2026
IAZ051-063-064-077-078-ILZ024-201200-
/O.EXA.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Benton-Iowa-Johnson-Washington-Louisa-Mercer-
Including the cities of Iowa City, Marengo, Vinton, Washington,
Aledo, and Wapello
1122 AM CDT Sat Sep 19 2026
...FLOOD WATCH IN EFFECT THROUGH SUNDAY MORNING...
* WHAT...Flooding and flash flooding caused by excessive rainfall are
possible.
* WHERE...Portions of northwest Illinois, including the following
county, Mercer and Iowa, including the following counties, Benton,
Iowa, Johnson, Louisa and Washington.
* WHEN...Through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop late
tonight and last into Saturday. These storms will be capable of
rainfall rates between 1 to 2 inches per hour. Rainfall totals of
1 to 3 inches are likely in the hardest hit areas through
Saturday evening with the potential for localized areas of 3+
inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
IAZ040>042-052>054-065>068-ILZ001-002-007-009-015-201200-
/O.CON.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Linn-Jones-Jackson-Cedar-Clinton-Muscatine-
Scott-Jo Daviess-Stephenson-Carroll-Whiteside-Rock Island-
Including the cities of Cedar Rapids, Rock Island, Galena, Maquoketa,
Dubuque, Tipton, Mount Carroll, Independence, Bettendorf, Freeport,
Sterling, Clinton, Moline, Muscatine, Anamosa, Manchester, and
Davenport
1122 AM CDT Sat Sep 19 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess, Rock Island, Stephenson and
Whiteside and Iowa, including the following counties, Buchanan,
Cedar, Clinton, Delaware, Dubuque, Jackson, Jones, Linn, Muscatine
and Scott.
* WHEN...Through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop late
tonight and last into Saturday. These storms will be capable of
rainfall rates between 1 to 2 inches per hour. Rainfall totals of
1 to 3 inches are likely in the hardest hit areas through
Saturday evening with the potential for localized areas of 3+
inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Ervin
Action: Continued Issued At: 2026-09-19 11:23:18
506
WGUS63 KDVN 191622
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
1122 AM CDT Sat Sep 19 2026
IAZ051-063-064-077-078-ILZ024-201200-
/O.EXA.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Benton-Iowa-Johnson-Washington-Louisa-Mercer-
Including the cities of Iowa City, Marengo, Vinton, Washington,
Aledo, and Wapello
1122 AM CDT Sat Sep 19 2026
...FLOOD WATCH IN EFFECT THROUGH SUNDAY MORNING...
* WHAT...Flooding and flash flooding caused by excessive rainfall are
possible.
* WHERE...Portions of northwest Illinois, including the following
county, Mercer and Iowa, including the following counties, Benton,
Iowa, Johnson, Louisa and Washington.
* WHEN...Through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop late
tonight and last into Saturday. These storms will be capable of
rainfall rates between 1 to 2 inches per hour. Rainfall totals of
1 to 3 inches are likely in the hardest hit areas through
Saturday evening with the potential for localized areas of 3+
inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
IAZ040>042-052>054-065>068-ILZ001-002-007-009-015-201200-
/O.CON.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Linn-Jones-Jackson-Cedar-Clinton-Muscatine-
Scott-Jo Daviess-Stephenson-Carroll-Whiteside-Rock Island-
Including the cities of Cedar Rapids, Rock Island, Galena, Maquoketa,
Dubuque, Tipton, Mount Carroll, Independence, Bettendorf, Freeport,
Sterling, Clinton, Moline, Muscatine, Anamosa, Manchester, and
Davenport
1122 AM CDT Sat Sep 19 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess, Rock Island, Stephenson and
Whiteside and Iowa, including the following counties, Buchanan,
Cedar, Clinton, Delaware, Dubuque, Jackson, Jones, Linn, Muscatine
and Scott.
* WHEN...Through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop late
tonight and last into Saturday. These storms will be capable of
rainfall rates between 1 to 2 inches per hour. Rainfall totals of
1 to 3 inches are likely in the hardest hit areas through
Saturday evening with the potential for localized areas of 3+
inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Ervin
Action: Continued Issued At: 2026-09-19 11:36:48
788
WGUS63 KDVN 191636
FFADVN
Flood Watch
National Weather Service Quad Cities IA IL
1136 AM CDT Sat Sep 19 2026
IAZ040>042-051>054-063>068-077-078-ILZ001-002-007-009-015-024-201200-
/O.CON.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Washington-Louisa-Jo Daviess-
Stephenson-Carroll-Whiteside-Rock Island-Mercer-
Including the cities of Rock Island, Maquoketa, Iowa City, Marengo,
Vinton, Independence, Moline, Aledo, Wapello, Cedar Rapids, Anamosa,
Dubuque, Tipton, Washington, Clinton, Muscatine, Galena, Mount
Carroll, Bettendorf, Freeport, Sterling, Manchester, and Davenport
1136 AM CDT Sat Sep 19 2026
...FLOOD WATCH REMAINS IN EFFECT THROUGH SUNDAY MORNING...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess, Mercer, Rock Island, Stephenson and
Whiteside and Iowa, including the following counties, Benton,
Buchanan, Cedar, Clinton, Delaware, Dubuque, Iowa, Jackson,
Johnson, Jones, Linn, Louisa, Muscatine, Scott and Washington.
* WHEN...Through Sunday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop again this
evening and last into Sunday. These storms will be capable of
rainfall rates between 1 to 2 inches per hour. Rainfall totals of
1 to 3 inches are likely in the hardest hit areas tonight, with
the potential for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Ervin
Action: Continued Issued At: 2026-09-19 20:00:35
348
WGUS63 KDVN 200100
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
800 PM CDT Sat Sep 19 2026
IAZ076-ILZ016>018-201200-
/O.EXA.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Keokuk-Henry IL-Bureau-Putnam-
Including the cities of Sigourney, Hennepin, Geneseo, and Princeton
800 PM CDT Sat Sep 19 2026
...FLOOD WATCH IN EFFECT UNTIL 7 AM CDT SUNDAY...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of Illinois, including the following areas,
Bureau, Henry IL and Putnam and southeast Iowa, including the
following area, Keokuk.
* WHEN...Until 7 AM CDT Sunday.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop late
tonight and last into Saturday. These storms will be capable of
rainfall rates between 1 to 2 inches per hour. Rainfall totals of
1 to 3 inches are likely in the hardest hit areas through
Saturday evening with the potential for localized areas of 3+
inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
IAZ040>042-051>054-063>068-077-078-ILZ001-002-007-009-015-024-201200-
/O.CON.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Washington-Louisa-Jo Daviess-
Stephenson-Carroll-Whiteside-Rock Island-Mercer-
Including the cities of Independence, Mount Carroll, Davenport,
Galena, Maquoketa, Cedar Rapids, Dubuque, Vinton, Muscatine, Tipton,
Washington, Sterling, Rock Island, Marengo, Moline, Bettendorf,
Clinton, Freeport, Wapello, Manchester, Iowa City, Anamosa, and Aledo
800 PM CDT Sat Sep 19 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT SUNDAY...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess, Mercer, Rock Island, Stephenson and
Whiteside and Iowa, including the following counties, Benton,
Buchanan, Cedar, Clinton, Delaware, Dubuque, Iowa, Jackson,
Johnson, Jones, Linn, Louisa, Muscatine, Scott and Washington.
* WHEN...Until 7 AM CDT Sunday.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop again this
evening and last into Sunday. These storms will be capable of
rainfall rates between 1 to 2 inches per hour. Rainfall totals of
1 to 3 inches are likely in the hardest hit areas tonight, with
the potential for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
08
Action: Area Extended Issued At: 2026-09-19 20:00:35
348
WGUS63 KDVN 200100
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
800 PM CDT Sat Sep 19 2026
IAZ076-ILZ016>018-201200-
/O.EXA.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Keokuk-Henry IL-Bureau-Putnam-
Including the cities of Sigourney, Hennepin, Geneseo, and Princeton
800 PM CDT Sat Sep 19 2026
...FLOOD WATCH IN EFFECT UNTIL 7 AM CDT SUNDAY...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of Illinois, including the following areas,
Bureau, Henry IL and Putnam and southeast Iowa, including the
following area, Keokuk.
* WHEN...Until 7 AM CDT Sunday.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop late
tonight and last into Saturday. These storms will be capable of
rainfall rates between 1 to 2 inches per hour. Rainfall totals of
1 to 3 inches are likely in the hardest hit areas through
Saturday evening with the potential for localized areas of 3+
inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
IAZ040>042-051>054-063>068-077-078-ILZ001-002-007-009-015-024-201200-
/O.CON.KDVN.FA.A.0011.000000T0000Z-260920T1200Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Washington-Louisa-Jo Daviess-
Stephenson-Carroll-Whiteside-Rock Island-Mercer-
Including the cities of Independence, Mount Carroll, Davenport,
Galena, Maquoketa, Cedar Rapids, Dubuque, Vinton, Muscatine, Tipton,
Washington, Sterling, Rock Island, Marengo, Moline, Bettendorf,
Clinton, Freeport, Wapello, Manchester, Iowa City, Anamosa, and Aledo
800 PM CDT Sat Sep 19 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT SUNDAY...
* WHAT...Flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of northwest Illinois, including the following
counties, Carroll, Jo Daviess, Mercer, Rock Island, Stephenson and
Whiteside and Iowa, including the following counties, Benton,
Buchanan, Cedar, Clinton, Delaware, Dubuque, Iowa, Jackson,
Johnson, Jones, Linn, Louisa, Muscatine, Scott and Washington.
* WHEN...Until 7 AM CDT Sunday.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms are expected to develop again this
evening and last into Sunday. These storms will be capable of
rainfall rates between 1 to 2 inches per hour. Rainfall totals of
1 to 3 inches are likely in the hardest hit areas tonight, with
the potential for localized areas of 3+ inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
08
Action: Time Extended Issued At: 2026-09-20 01:45:11
056
WGUS63 KDVN 200644
FFADVN
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Quad Cities IA IL
144 AM CDT Sun Sep 20 2026
IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024-
201800-
/O.EXT.KDVN.FA.A.0011.000000T0000Z-260920T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jo Daviess-
Stephenson-Carroll-Whiteside-Rock Island-Henry IL-Bureau-Putnam-
Mercer-
Including the cities of Manchester, Muscatine, Washington, Rock
Island, Moline, Independence, Wapello, Sigourney, Mount Carroll, Iowa
City, Galena, Cedar Rapids, Freeport, Maquoketa, Geneseo, Princeton,
Marengo, Tipton, Vinton, Bettendorf, Anamosa, Hennepin, Sterling,
Aledo, Davenport, Dubuque, and Clinton
144 AM CDT Sun Sep 20 2026
...FLOOD WATCH NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flooding and flash flooding caused by excessive rainfall is
possible.
* WHERE...Portions of Illinois, including the following areas,
Bureau, Carroll, Henry IL, Jo Daviess, Mercer, Putnam, Rock Island,
Stephenson and Whiteside and Iowa, including the following areas,
Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque, Iowa, Jackson,
Johnson, Jones, Keokuk, Linn, Louisa, Muscatine, Scott and
Washington.
* WHEN...Until 1 PM CDT this afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Flooding may occur in poor drainage and urban areas.
* ADDITIONAL DETAILS...
- Widespread showers and storms will continue to move across the
watch area through at least late Sunday morning. These storms
will be capable of rainfall rates between 1 to 2 inches per hour.
Rainfall totals of 1 to 3 inches are likely in the hardest hit
areas, with the potential for localized areas of 4 to 5 inches.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flash
Flood Warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
&&
$$
12
Action: Continued Issued At: 2026-09-20 09:25:17
283
WGUS63 KDVN 201424
FFADVN
Flood Watch
National Weather Service Quad Cities IA IL
924 AM CDT Sun Sep 20 2026
IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024-
201800-
/O.CON.KDVN.FA.A.0011.000000T0000Z-260920T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson-
Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jo Daviess-
Stephenson-Carroll-Whiteside-Rock Island-Henry IL-Bureau-Putnam-
Mercer-
Including the cities of Clinton, Geneseo, Sterling, Iowa City,
Independence, Maquoketa, Cedar Rapids, Mount Carroll, Bettendorf,
Sigourney, Manchester, Hennepin, Tipton, Marengo, Muscatine, Dubuque,
Galena, Anamosa, Vinton, Rock Island, Moline, Davenport, Washington,
Princeton, Freeport, Aledo, and Wapello
924 AM CDT Sun Sep 20 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flooding caused by excessive rainfall overnight continues to
be possible.
* WHERE...Portions of Illinois, including the following areas,
Bureau, Carroll, Henry IL, Jo Daviess, Mercer, Putnam, Rock Island,
Stephenson and Whiteside and Iowa, including the following areas,
Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque, Iowa, Jackson,
Johnson, Jones, Keokuk, Linn, Louisa, Muscatine, Scott and
Washington.
* WHEN...Until 1 PM CDT this afternoon.
* IMPACTS...Flooding may occur in poor drainage and urban areas. Area
creeks and streams are running high and could flood with more heavy
rain.
* ADDITIONAL DETAILS...
- Heavy rains have ended over the area, but many area creeks are
running high and in some cases, are flooding this morning. This
areal flooding will continue this morning, with additional
rainfall amounts under one quarter inch.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be alert for possible Flood
Warnings. Those living in areas prone to flooding should be prepared
to take action should flooding develop.
&&
$$
Ervin
Action: Expired Issued At: 2026-09-20 12:31:25 801 WGUS63 KDVN 201731 FFADVN Flood Watch National Weather Service Quad Cities IA IL 1231 PM CDT Sun Sep 20 2026 IAZ040>042-051>054-063>068-076>078-ILZ001-002-007-009-015>018-024- 201845- /O.EXP.KDVN.FA.A.0011.000000T0000Z-260920T1800Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Buchanan-Delaware-Dubuque-Benton-Linn-Jones-Jackson-Iowa-Johnson- Cedar-Clinton-Muscatine-Scott-Keokuk-Washington-Louisa-Jo Daviess- Stephenson-Carroll-Whiteside-Rock Island-Henry IL-Bureau-Putnam- Mercer- Including the cities of Vinton, Iowa City, Davenport, Manchester, Bettendorf, Rock Island, Freeport, Dubuque, Princeton, Clinton, Sigourney, Tipton, Marengo, Wapello, Muscatine, Independence, Maquoketa, Moline, Cedar Rapids, Washington, Geneseo, Galena, Sterling, Aledo, Anamosa, Hennepin, and Mount Carroll 1231 PM CDT Sun Sep 20 2026 ...FLOOD WATCH WILL EXPIRE AT 1 PM CDT THIS AFTERNOON... The Flood Watch will expire for portions of Illinois, including the following areas, Bureau, Carroll, Henry IL, Jo Daviess, Mercer, Putnam, Rock Island, Stephenson and Whiteside and Iowa, including the following areas, Benton, Buchanan, Cedar, Clinton, Delaware, Dubuque, Iowa, Jackson, Johnson, Jones, Keokuk, Linn, Louisa, Muscatine, Scott and Washington. The threat for additional flooding has ended. Therefore, the Flood Watch will expire at 1 PM CDT this afternoon. $$ Ervin | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||