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Home Return to list Areal Flood Watch 0011 Issued by the St. Louis Forecast Office
Action: New Issued At: 2026-08-05 01:57:54
343
WGUS63 KLSX 050657
FFALSX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service St Louis MO
157 AM CDT Wed Aug 5 2026
ILZ095>098-MOZ018-019-026-027-034>036-041-042-047>052-059>065-072-
073-052200-
/O.NEW.KLSX.FA.A.0011.260806T0300Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams IL-Brown IL-Pike IL-Calhoun IL-Knox MO-Lewis MO-Shelby MO-
Marion MO-Monroe MO-Ralls MO-Pike MO-Boone MO-Audrain MO-Moniteau
MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-Lincoln MO-
Gasconade MO-Warren MO-Saint Charles MO-Franklin MO-Saint Louis
MO-Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-
Including the cities of Pittsfield, Mexico, Union, Saint Charles,
Washington, Mount Sterling, Bowling Green, Sullivan, Quincy,
Jefferson City, Saint Louis, Fulton, Columbia, and Hannibal
157 AM CDT Wed Aug 5 2026
...FLOOD WATCH IN EFFECT FROM THIS EVENING THROUGH THURSDAY
MORNING...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of Illinois, including the following areas, Adams
IL, Brown IL, Calhoun IL and Pike IL and Missouri, including the
following areas, Audrain MO, Boone MO, Callaway MO, Cole MO,
Crawford MO, Franklin MO, Gasconade MO, Jefferson MO, Knox MO,
Lewis MO, Lincoln MO, Marion MO, Moniteau MO, Monroe MO, Montgomery
MO, Osage MO, Pike MO, Ralls MO, Saint Charles MO, Saint Louis City
MO, Saint Louis MO, Shelby MO, Warren MO and Washington MO.
* WHEN...From this evening through Thursday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Training thunderstorms with high rainfall rates are expected
within the watch area late this evening into Thursday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Gosselin
Action: Continued Issued At: 2026-08-05 13:32:22
743
WGUS63 KLSX 051831
FFALSX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service St Louis MO
131 PM CDT Wed Aug 5 2026
ILZ058-099>102-060945-
/O.EXA.KLSX.FA.A.0011.260806T0300Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Greene IL-Jersey IL-Madison IL-Saint Clair IL-Monroe IL-
Including the cities of Belleville, Cahokia, Edwardsville, and Alton
131 PM CDT Wed Aug 5 2026
...FLOOD WATCH IN EFFECT FROM 10 PM CDT THIS EVENING THROUGH THURSDAY
MORNING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of southwest Illinois, including the following
areas, Greene IL, Jersey IL, Madison IL, Monroe IL and Saint Clair
IL.
* WHEN...From 10 PM CDT this evening through Thursday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Thunderstorms with high rainfall rates are expected to develop
and track repeatedly over similar locations late this evening
into Thursday morning, which will likely lead to areas of flash
flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
ILZ095>098-MOZ018-019-026-027-034>036-041-042-047>052-059>065-072-
073-060945-
/O.CON.KLSX.FA.A.0011.260806T0300Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams IL-Brown IL-Pike IL-Calhoun IL-Knox MO-Lewis MO-Shelby MO-
Marion MO-Monroe MO-Ralls MO-Pike MO-Boone MO-Audrain MO-Moniteau
MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-Lincoln MO-
Gasconade MO-Warren MO-Saint Charles MO-Franklin MO-Saint Louis
MO-Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-
Including the cities of Mexico, Saint Charles, Saint Louis, Union,
Sullivan, Hannibal, Quincy, Columbia, Jefferson City, Washington,
Bowling Green, Fulton, Mount Sterling, and Pittsfield
131 PM CDT Wed Aug 5 2026
...FLOOD WATCH REMAINS IN EFFECT FROM 10 PM CDT THIS EVENING THROUGH
THURSDAY MORNING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of Illinois, including the following areas, Adams
IL, Brown IL, Calhoun IL and Pike IL and Missouri, including the
following areas, Audrain MO, Boone MO, Callaway MO, Cole MO,
Crawford MO, Franklin MO, Gasconade MO, Jefferson MO, Knox MO,
Lewis MO, Lincoln MO, Marion MO, Moniteau MO, Monroe MO, Montgomery
MO, Osage MO, Pike MO, Ralls MO, Saint Charles MO, Saint Louis City
MO, Saint Louis MO, Shelby MO, Warren MO and Washington MO.
* WHEN...From 10 PM CDT this evening through Thursday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Thunderstorms with high rainfall rates are expected to develop
and track repeatedly over similar locations late this evening
into Thursday morning, which will likely lead to areas of flash
flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Pfahler
Action: Area Extended Issued At: 2026-08-05 13:32:22
743
WGUS63 KLSX 051831
FFALSX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service St Louis MO
131 PM CDT Wed Aug 5 2026
ILZ058-099>102-060945-
/O.EXA.KLSX.FA.A.0011.260806T0300Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Greene IL-Jersey IL-Madison IL-Saint Clair IL-Monroe IL-
Including the cities of Belleville, Cahokia, Edwardsville, and Alton
131 PM CDT Wed Aug 5 2026
...FLOOD WATCH IN EFFECT FROM 10 PM CDT THIS EVENING THROUGH THURSDAY
MORNING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of southwest Illinois, including the following
areas, Greene IL, Jersey IL, Madison IL, Monroe IL and Saint Clair
IL.
* WHEN...From 10 PM CDT this evening through Thursday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Thunderstorms with high rainfall rates are expected to develop
and track repeatedly over similar locations late this evening
into Thursday morning, which will likely lead to areas of flash
flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
ILZ095>098-MOZ018-019-026-027-034>036-041-042-047>052-059>065-072-
073-060945-
/O.CON.KLSX.FA.A.0011.260806T0300Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams IL-Brown IL-Pike IL-Calhoun IL-Knox MO-Lewis MO-Shelby MO-
Marion MO-Monroe MO-Ralls MO-Pike MO-Boone MO-Audrain MO-Moniteau
MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-Lincoln MO-
Gasconade MO-Warren MO-Saint Charles MO-Franklin MO-Saint Louis
MO-Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-
Including the cities of Mexico, Saint Charles, Saint Louis, Union,
Sullivan, Hannibal, Quincy, Columbia, Jefferson City, Washington,
Bowling Green, Fulton, Mount Sterling, and Pittsfield
131 PM CDT Wed Aug 5 2026
...FLOOD WATCH REMAINS IN EFFECT FROM 10 PM CDT THIS EVENING THROUGH
THURSDAY MORNING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of Illinois, including the following areas, Adams
IL, Brown IL, Calhoun IL and Pike IL and Missouri, including the
following areas, Audrain MO, Boone MO, Callaway MO, Cole MO,
Crawford MO, Franklin MO, Gasconade MO, Jefferson MO, Knox MO,
Lewis MO, Lincoln MO, Marion MO, Moniteau MO, Monroe MO, Montgomery
MO, Osage MO, Pike MO, Ralls MO, Saint Charles MO, Saint Louis City
MO, Saint Louis MO, Shelby MO, Warren MO and Washington MO.
* WHEN...From 10 PM CDT this evening through Thursday morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Thunderstorms with high rainfall rates are expected to develop
and track repeatedly over similar locations late this evening
into Thursday morning, which will likely lead to areas of flash
flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Pfahler
Action: Continued Issued At: 2026-08-06 02:44:49
298
WGUS63 KLSX 060744
FFALSX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service St Louis MO
244 AM CDT Thu Aug 6 2026
ILZ095-096-MOZ018-019-060845-
/O.CAN.KLSX.FA.A.0011.000000T0000Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams IL-Brown IL-Knox MO-Lewis MO-
Including the cities of Quincy and Mount Sterling
244 AM CDT Thu Aug 6 2026
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for portions of west central Illinois,
including the following areas, Adams IL and Brown IL and northeast
Missouri, including the following areas, Knox MO and Lewis MO.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
ILZ058-097>102-MOZ036-052-060>065-073-061800-
/O.EXT.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Greene IL-Pike IL-Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-
Monroe IL-Pike MO-Lincoln MO-Warren MO-Saint Charles MO-Franklin
MO-Saint Louis MO-Saint Louis City MO-Jefferson MO-Washington MO-
Including the cities of Saint Louis, Bowling Green, Alton, Saint
Charles, Pittsfield, Union, Sullivan, Washington, Cahokia,
Belleville, and Edwardsville
244 AM CDT Thu Aug 6 2026
...FLOOD WATCH NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of Illinois, including the following areas,
Calhoun IL, Greene IL, Jersey IL, Madison IL, Monroe IL, Pike IL
and Saint Clair IL and Missouri, including the following areas,
Franklin MO, Jefferson MO, Lincoln MO, Pike MO, Saint Charles MO,
Saint Louis City MO, Saint Louis MO, Warren MO and Washington MO.
* 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.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms may yield isolated instances
of flash flooding through early this afternoon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
MOZ026-027-034-035-041-042-047>051-059-072-061500-
/O.CON.KLSX.FA.A.0011.000000T0000Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Shelby MO-Marion MO-Monroe MO-Ralls MO-Boone MO-Audrain MO-
Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-Gasconade
MO-Crawford MO-
Including the cities of Hannibal, Fulton, Columbia, Mexico, and
Jefferson City
244 AM CDT Thu Aug 6 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of central, east central, and northeast Missouri,
including the following areas, in central Missouri, Audrain MO,
Boone MO, Callaway MO, Cole MO, Moniteau MO and Osage MO. In east
central Missouri, Crawford MO, Gasconade MO and Montgomery MO. In
northeast Missouri, Marion MO, Monroe MO, Ralls MO and Shelby MO.
* WHEN...Until 10 AM CDT this morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms may yield isolated instances
of flash flooding through mid morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Gosselin
Action: Time Extended Issued At: 2026-08-06 02:44:49
298
WGUS63 KLSX 060744
FFALSX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service St Louis MO
244 AM CDT Thu Aug 6 2026
ILZ095-096-MOZ018-019-060845-
/O.CAN.KLSX.FA.A.0011.000000T0000Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams IL-Brown IL-Knox MO-Lewis MO-
Including the cities of Quincy and Mount Sterling
244 AM CDT Thu Aug 6 2026
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for portions of west central Illinois,
including the following areas, Adams IL and Brown IL and northeast
Missouri, including the following areas, Knox MO and Lewis MO.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
ILZ058-097>102-MOZ036-052-060>065-073-061800-
/O.EXT.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Greene IL-Pike IL-Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-
Monroe IL-Pike MO-Lincoln MO-Warren MO-Saint Charles MO-Franklin
MO-Saint Louis MO-Saint Louis City MO-Jefferson MO-Washington MO-
Including the cities of Saint Louis, Bowling Green, Alton, Saint
Charles, Pittsfield, Union, Sullivan, Washington, Cahokia,
Belleville, and Edwardsville
244 AM CDT Thu Aug 6 2026
...FLOOD WATCH NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of Illinois, including the following areas,
Calhoun IL, Greene IL, Jersey IL, Madison IL, Monroe IL, Pike IL
and Saint Clair IL and Missouri, including the following areas,
Franklin MO, Jefferson MO, Lincoln MO, Pike MO, Saint Charles MO,
Saint Louis City MO, Saint Louis MO, Warren MO and Washington MO.
* WHEN...Until 1 PM CDT this afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms may yield isolated instances
of flash flooding through early this afternoon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
MOZ026-027-034-035-041-042-047>051-059-072-061500-
/O.CON.KLSX.FA.A.0011.000000T0000Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Shelby MO-Marion MO-Monroe MO-Ralls MO-Boone MO-Audrain MO-
Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-Gasconade
MO-Crawford MO-
Including the cities of Hannibal, Fulton, Columbia, Mexico, and
Jefferson City
244 AM CDT Thu Aug 6 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of central, east central, and northeast Missouri,
including the following areas, in central Missouri, Audrain MO,
Boone MO, Callaway MO, Cole MO, Moniteau MO and Osage MO. In east
central Missouri, Crawford MO, Gasconade MO and Montgomery MO. In
northeast Missouri, Marion MO, Monroe MO, Ralls MO and Shelby MO.
* WHEN...Until 10 AM CDT this morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms may yield isolated instances
of flash flooding through mid morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Gosselin
Action: Cancelled Issued At: 2026-08-06 02:44:49
298
WGUS63 KLSX 060744
FFALSX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service St Louis MO
244 AM CDT Thu Aug 6 2026
ILZ095-096-MOZ018-019-060845-
/O.CAN.KLSX.FA.A.0011.000000T0000Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Adams IL-Brown IL-Knox MO-Lewis MO-
Including the cities of Quincy and Mount Sterling
244 AM CDT Thu Aug 6 2026
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for portions of west central Illinois,
including the following areas, Adams IL and Brown IL and northeast
Missouri, including the following areas, Knox MO and Lewis MO.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
ILZ058-097>102-MOZ036-052-060>065-073-061800-
/O.EXT.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Greene IL-Pike IL-Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-
Monroe IL-Pike MO-Lincoln MO-Warren MO-Saint Charles MO-Franklin
MO-Saint Louis MO-Saint Louis City MO-Jefferson MO-Washington MO-
Including the cities of Saint Louis, Bowling Green, Alton, Saint
Charles, Pittsfield, Union, Sullivan, Washington, Cahokia,
Belleville, and Edwardsville
244 AM CDT Thu Aug 6 2026
...FLOOD WATCH NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of Illinois, including the following areas,
Calhoun IL, Greene IL, Jersey IL, Madison IL, Monroe IL, Pike IL
and Saint Clair IL and Missouri, including the following areas,
Franklin MO, Jefferson MO, Lincoln MO, Pike MO, Saint Charles MO,
Saint Louis City MO, Saint Louis MO, Warren MO and Washington MO.
* 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.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms may yield isolated instances
of flash flooding through early this afternoon.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
MOZ026-027-034-035-041-042-047>051-059-072-061500-
/O.CON.KLSX.FA.A.0011.000000T0000Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Shelby MO-Marion MO-Monroe MO-Ralls MO-Boone MO-Audrain MO-
Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-Gasconade
MO-Crawford MO-
Including the cities of Hannibal, Fulton, Columbia, Mexico, and
Jefferson City
244 AM CDT Thu Aug 6 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL 10 AM CDT THIS MORNING...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of central, east central, and northeast Missouri,
including the following areas, in central Missouri, Audrain MO,
Boone MO, Callaway MO, Cole MO, Moniteau MO and Osage MO. In east
central Missouri, Crawford MO, Gasconade MO and Montgomery MO. In
northeast Missouri, Marion MO, Monroe MO, Ralls MO and Shelby MO.
* WHEN...Until 10 AM CDT this morning.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Widespread showers and thunderstorms may yield isolated instances
of flash flooding through mid morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Gosselin
Action: Continued Issued At: 2026-08-06 09:47:49
222
WGUS63 KLSX 061447
FFALSX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service St Louis MO
947 AM CDT Thu Aug 6 2026
ILZ058-097>102-MOZ036-052-060-061-063>065-061600-
/O.CAN.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Greene IL-Pike IL-Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-
Monroe IL-Pike MO-Lincoln MO-Warren MO-Saint Charles MO-Saint
Louis MO-Saint Louis City MO-Jefferson MO-
Including the cities of Belleville, Saint Louis, Saint Charles,
Bowling Green, Cahokia, Edwardsville, Alton, and Pittsfield
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for portions of Illinois, including the
following areas, Calhoun IL, Greene IL, Jersey IL, Madison IL, Monroe
IL, Pike IL and Saint Clair IL and Missouri, including the following
areas, Jefferson MO, Lincoln MO, Pike MO, Saint Charles MO, Saint
Louis City MO, Saint Louis MO and Warren MO.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
MOZ026-027-034-035-042-051-061600-
/O.EXP.KLSX.FA.A.0011.000000T0000Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Shelby MO-Marion MO-Monroe MO-Ralls MO-Audrain MO-Montgomery MO-
Including the cities of Hannibal and Mexico
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH WILL EXPIRE AT 10 AM CDT THIS MORNING...
The Flood Watch will expire for portions of central, east central,
and northeast Missouri, including the following areas, in central
Missouri, Audrain MO. In east central Missouri, Montgomery MO. In
northeast Missouri, Marion MO, Monroe MO, Ralls MO and Shelby MO.
The flash flooding threat has ended. Therefore, the Flood Watch will
expire at 10 AM CDT this morning.
$$
MOZ041-047>050-059-072-061800-
/O.EXT.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Gasconade MO-
Crawford MO-
Including the cities of Fulton, Jefferson City, and Columbia
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of central and east central Missouri, including
the following areas, in central Missouri, Boone MO, Callaway MO,
Cole MO, Moniteau MO and Osage MO. In east central Missouri,
Crawford MO and Gasconade MO.
* 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.
* ADDITIONAL DETAILS...
- Lingering showers and thunderstorms have the potential to produce
isolated flash flooding through the remainder of the morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
MOZ062-073-061800-
/O.CON.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Franklin MO-Washington MO-
Including the cities of Union, Sullivan, and Washington
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of east central Missouri, including the following
areas, Franklin MO and Washington MO.
* WHEN...Until 1 PM CDT this afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Lingering showers and thunderstorms have the potential to produce
isolated flash flooding through the remainder of the morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Pfahler
Action: Time Extended Issued At: 2026-08-06 09:47:49
222
WGUS63 KLSX 061447
FFALSX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service St Louis MO
947 AM CDT Thu Aug 6 2026
ILZ058-097>102-MOZ036-052-060-061-063>065-061600-
/O.CAN.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Greene IL-Pike IL-Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-
Monroe IL-Pike MO-Lincoln MO-Warren MO-Saint Charles MO-Saint
Louis MO-Saint Louis City MO-Jefferson MO-
Including the cities of Belleville, Saint Louis, Saint Charles,
Bowling Green, Cahokia, Edwardsville, Alton, and Pittsfield
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for portions of Illinois, including the
following areas, Calhoun IL, Greene IL, Jersey IL, Madison IL, Monroe
IL, Pike IL and Saint Clair IL and Missouri, including the following
areas, Jefferson MO, Lincoln MO, Pike MO, Saint Charles MO, Saint
Louis City MO, Saint Louis MO and Warren MO.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
MOZ026-027-034-035-042-051-061600-
/O.EXP.KLSX.FA.A.0011.000000T0000Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Shelby MO-Marion MO-Monroe MO-Ralls MO-Audrain MO-Montgomery MO-
Including the cities of Hannibal and Mexico
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH WILL EXPIRE AT 10 AM CDT THIS MORNING...
The Flood Watch will expire for portions of central, east central,
and northeast Missouri, including the following areas, in central
Missouri, Audrain MO. In east central Missouri, Montgomery MO. In
northeast Missouri, Marion MO, Monroe MO, Ralls MO and Shelby MO.
The flash flooding threat has ended. Therefore, the Flood Watch will
expire at 10 AM CDT this morning.
$$
MOZ041-047>050-059-072-061800-
/O.EXT.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Gasconade MO-
Crawford MO-
Including the cities of Fulton, Jefferson City, and Columbia
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of central and east central Missouri, including
the following areas, in central Missouri, Boone MO, Callaway MO,
Cole MO, Moniteau MO and Osage MO. In east central Missouri,
Crawford MO and Gasconade MO.
* 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.
* ADDITIONAL DETAILS...
- Lingering showers and thunderstorms have the potential to produce
isolated flash flooding through the remainder of the morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
MOZ062-073-061800-
/O.CON.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Franklin MO-Washington MO-
Including the cities of Union, Sullivan, and Washington
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of east central Missouri, including the following
areas, Franklin MO and Washington MO.
* WHEN...Until 1 PM CDT this afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Lingering showers and thunderstorms have the potential to produce
isolated flash flooding through the remainder of the morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Pfahler
Action: Cancelled Issued At: 2026-08-06 09:47:49
222
WGUS63 KLSX 061447
FFALSX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service St Louis MO
947 AM CDT Thu Aug 6 2026
ILZ058-097>102-MOZ036-052-060-061-063>065-061600-
/O.CAN.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Greene IL-Pike IL-Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-
Monroe IL-Pike MO-Lincoln MO-Warren MO-Saint Charles MO-Saint
Louis MO-Saint Louis City MO-Jefferson MO-
Including the cities of Belleville, Saint Louis, Saint Charles,
Bowling Green, Cahokia, Edwardsville, Alton, and Pittsfield
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for portions of Illinois, including the
following areas, Calhoun IL, Greene IL, Jersey IL, Madison IL, Monroe
IL, Pike IL and Saint Clair IL and Missouri, including the following
areas, Jefferson MO, Lincoln MO, Pike MO, Saint Charles MO, Saint
Louis City MO, Saint Louis MO and Warren MO.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
MOZ026-027-034-035-042-051-061600-
/O.EXP.KLSX.FA.A.0011.000000T0000Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Shelby MO-Marion MO-Monroe MO-Ralls MO-Audrain MO-Montgomery MO-
Including the cities of Hannibal and Mexico
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH WILL EXPIRE AT 10 AM CDT THIS MORNING...
The Flood Watch will expire for portions of central, east central,
and northeast Missouri, including the following areas, in central
Missouri, Audrain MO. In east central Missouri, Montgomery MO. In
northeast Missouri, Marion MO, Monroe MO, Ralls MO and Shelby MO.
The flash flooding threat has ended. Therefore, the Flood Watch will
expire at 10 AM CDT this morning.
$$
MOZ041-047>050-059-072-061800-
/O.EXT.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Gasconade MO-
Crawford MO-
Including the cities of Fulton, Jefferson City, and Columbia
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of central and east central Missouri, including
the following areas, in central Missouri, Boone MO, Callaway MO,
Cole MO, Moniteau MO and Osage MO. In east central Missouri,
Crawford MO and Gasconade MO.
* 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.
* ADDITIONAL DETAILS...
- Lingering showers and thunderstorms have the potential to produce
isolated flash flooding through the remainder of the morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
MOZ062-073-061800-
/O.CON.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Franklin MO-Washington MO-
Including the cities of Union, Sullivan, and Washington
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of east central Missouri, including the following
areas, Franklin MO and Washington MO.
* WHEN...Until 1 PM CDT this afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Lingering showers and thunderstorms have the potential to produce
isolated flash flooding through the remainder of the morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Pfahler
Action: Expired Issued At: 2026-08-06 09:47:49
222
WGUS63 KLSX 061447
FFALSX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service St Louis MO
947 AM CDT Thu Aug 6 2026
ILZ058-097>102-MOZ036-052-060-061-063>065-061600-
/O.CAN.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Greene IL-Pike IL-Calhoun IL-Jersey IL-Madison IL-Saint Clair IL-
Monroe IL-Pike MO-Lincoln MO-Warren MO-Saint Charles MO-Saint
Louis MO-Saint Louis City MO-Jefferson MO-
Including the cities of Belleville, Saint Louis, Saint Charles,
Bowling Green, Cahokia, Edwardsville, Alton, and Pittsfield
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH IS CANCELLED...
The Flood Watch is cancelled for portions of Illinois, including the
following areas, Calhoun IL, Greene IL, Jersey IL, Madison IL, Monroe
IL, Pike IL and Saint Clair IL and Missouri, including the following
areas, Jefferson MO, Lincoln MO, Pike MO, Saint Charles MO, Saint
Louis City MO, Saint Louis MO and Warren MO.
Flooding is no longer expected to pose a threat. Please continue to
heed remaining road closures.
$$
MOZ026-027-034-035-042-051-061600-
/O.EXP.KLSX.FA.A.0011.000000T0000Z-260806T1500Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Shelby MO-Marion MO-Monroe MO-Ralls MO-Audrain MO-Montgomery MO-
Including the cities of Hannibal and Mexico
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH WILL EXPIRE AT 10 AM CDT THIS MORNING...
The Flood Watch will expire for portions of central, east central,
and northeast Missouri, including the following areas, in central
Missouri, Audrain MO. In east central Missouri, Montgomery MO. In
northeast Missouri, Marion MO, Monroe MO, Ralls MO and Shelby MO.
The flash flooding threat has ended. Therefore, the Flood Watch will
expire at 10 AM CDT this morning.
$$
MOZ041-047>050-059-072-061800-
/O.EXT.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Gasconade MO-
Crawford MO-
Including the cities of Fulton, Jefferson City, and Columbia
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH NOW IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of central and east central Missouri, including
the following areas, in central Missouri, Boone MO, Callaway MO,
Cole MO, Moniteau MO and Osage MO. In east central Missouri,
Crawford MO and Gasconade MO.
* 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.
* ADDITIONAL DETAILS...
- Lingering showers and thunderstorms have the potential to produce
isolated flash flooding through the remainder of the morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
MOZ062-073-061800-
/O.CON.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Franklin MO-Washington MO-
Including the cities of Union, Sullivan, and Washington
947 AM CDT Thu Aug 6 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL 1 PM CDT THIS AFTERNOON...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...A portion of east central Missouri, including the following
areas, Franklin MO and Washington MO.
* WHEN...Until 1 PM CDT this afternoon.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Lingering showers and thunderstorms have the potential to produce
isolated flash flooding through the remainder of the morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
Pfahler
Action: Expired Issued At: 2026-08-06 13:00:26 842 WGUS63 KLSX 061800 FFALSX Flood Watch National Weather Service St Louis MO 100 PM CDT Thu Aug 6 2026 MOZ041-047>050-059-062-072-073-061900- /O.EXP.KLSX.FA.A.0011.000000T0000Z-260806T1800Z/ /00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/ Boone MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Gasconade MO- Franklin MO-Crawford MO-Washington MO- Including the cities of Jefferson City, Sullivan, Union, Fulton, Columbia, and Washington 100 PM CDT Thu Aug 6 2026 ...FLOOD WATCH HAS EXPIRED... The Flood Watch has expired for portions of central and east central Missouri, including the following areas, in central Missouri, Boone MO, Callaway MO, Cole MO, Moniteau MO and Osage MO. In east central Missouri, Crawford MO, Franklin MO, Gasconade MO and Washington MO. The flash flooding threat has ended. Therefore, the Flood Watch has expired. $$ Pfahler | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||