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Home Return to list Flood Watch 0019 Issued by the Des Moines Forecast Office
Action: New Issued At: 2026-08-05 09:02:45
170
WGUS63 KDMX 051402
FFADMX
URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Des Moines IA
902 AM CDT Wed Aug 5 2026
...The National Weather Service in Des Moines IA has issued a Flood
Watch for the following rivers in Iowa...
Thompson River at Davis City affecting Decatur County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you are in the watch area, remain alert to possible flooding.
For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.
River forecasts include observed precipitation plus forecast
precipitation over the next 24 hours.
&&
IAZ094-061015-
/O.NEW.KDMX.FL.A.0019.260805T1402Z-000000T0000Z/
/DVSI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
902 AM CDT Wed Aug 5 2026
...FLOOD WATCH IN EFFECT FROM THIS MORNING UNTIL FURTHER NOTICE...
* WHAT...Flooding is possible.
* WHERE...The Thompson River at Davis City, or from the City of
Grand River to the Iowa-Missouri border.
* WHEN...From this morning until further notice.
* IMPACTS...At 11.0 feet, Water affects the Davis City park and
campgrounds.
* ADDITIONAL DETAILS...
- At 8:00 AM CDT Wednesday the stage was 1.3 feet.
- Forecast...Flood stage may be reached based on the latest
forecast information.
- Flood stage is 12.0 feet.
&&
LAT...LON 4058 9386 4083 9401 4085 9387 4058 9373
$$
Zogg
Action: Continued Issued At: 2026-08-05 16:42:57
667
WGUS63 KDMX 052142
FFADMX
Flood Watch
National Weather Service Des Moines IA
442 PM CDT Wed Aug 5 2026
...The Flood Watch continues for the following rivers in Iowa...
Thompson River at Davis City affecting Decatur County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you are in the watch area, remain alert to possible flooding.
For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.
River forecasts include observed precipitation plus forecast
precipitation over the next 24 hours.
&&
IAZ094-061745-
/O.CON.KDMX.FL.A.0019.000000T0000Z-000000T0000Z/
/DVSI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
442 PM CDT Wed Aug 5 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Flooding is possible.
* WHERE...The Thompson River at Davis City, or from the City of
Grand River to the Iowa-Missouri border.
* WHEN...Until further notice.
* IMPACTS...At 9.0 feet, Water affects the low areas of the Davis
City park as well as some rural roads.
* ADDITIONAL DETAILS...
- At 4:00 PM CDT Wednesday the stage was 2.9 feet.
- Forecast...Rises on the river are possible over the next few
days. The river may reach flood stage.
- Flood stage is 12.0 feet.
&&
LAT...LON 4058 9386 4083 9401 4085 9387 4058 9373
$$
Lee
Action: Continued Issued At: 2026-08-05 22:16:11
213
WGUS63 KDMX 060315
FFADMX
Flood Watch
National Weather Service Des Moines IA
1015 PM CDT Wed Aug 5 2026
...The Flood Watch continues for the following rivers in Iowa...
Thompson River at Davis City affecting Decatur County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If you are in the watch area, remain alert to possible flooding.
For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.
River forecasts include observed precipitation plus forecast
precipitation over the next 24 hours.
&&
IAZ094-062315-
/O.CON.KDMX.FL.A.0019.000000T0000Z-000000T0000Z/
/DVSI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
1015 PM CDT Wed Aug 5 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Flooding is possible.
* WHERE...The Thompson River at Davis City, or from the City of
Grand River to the Iowa-Missouri border.
* WHEN...Until further notice.
* IMPACTS...At 9.0 feet, Water affects the low areas of the Davis
City park as well as some rural roads.
* ADDITIONAL DETAILS...
- At 9:00 PM CDT Wednesday the stage was 5.3 feet.
- Forecast...Rises on the river are possible over the next few
days. The river may reach flood stage.
- Flood stage is 12.0 feet.
&&
LAT...LON 4058 9386 4083 9401 4085 9387 4058 9373
$$
Lee
Action: Continued Issued At: 2026-08-06 03:42:33
941
WGUS63 KDMX 060842
FFADMX
Flood Watch
National Weather Service Des Moines IA
342 AM CDT Thu Aug 6 2026
...The Flood Watch continues for the following rivers in Iowa...
Thompson River at Davis City affecting Decatur County.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For the latest stream observations and forecasts refer to
weather.gov/desmoines/water.
If you are in the watch area, remain alert to possible flooding.
River forecasts include observed precipitation plus forecast
precipitation over the next 24 hours.
&&
IAZ094-070445-
/O.CON.KDMX.FL.A.0019.000000T0000Z-000000T0000Z/
/DVSI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
342 AM CDT Thu Aug 6 2026
...FLOOD WATCH REMAINS IN EFFECT UNTIL FURTHER NOTICE...
* WHAT...Flooding is possible.
* WHERE...The Thompson River at Davis City, or from the City of
Grand River to the Iowa-Missouri border.
* WHEN...Until further notice.
* IMPACTS...At 9.0 feet, Water affects the low areas of the Davis
City park as well as some rural roads.
* ADDITIONAL DETAILS...
- At 3:00 AM CDT Thursday the stage was 6.5 feet.
- Forecast...Rises on the river are possible over the next few
days. The river may reach flood stage.
- Flood stage is 12.0 feet.
&&
LAT...LON 4058 9386 4083 9401 4085 9387 4058 9373
$$
Ansorge
Action: Cancelled Issued At: 2026-08-06 10:05:20 599 WGUS63 KDMX 061505 FFADMX Flood Watch National Weather Service Des Moines IA 1005 AM CDT Thu Aug 6 2026 ...The Flood Watch is cancelled for the following rivers in Iowa... Thompson River at Davis City affecting Decatur County. IAZ094-061615- /O.CAN.KDMX.FL.A.0019.000000T0000Z-260806T1505Z/ /DVSI4.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/ 1005 AM CDT Thu Aug 6 2026 ...FLOOD WATCH IS CANCELLED... The Flood Watch is cancelled for the Thompson River at Davis City, or from the City of Grand River to the Iowa-Missouri border. * ADDITIONAL DETAILS... - At 9:00 AM CDT Thursday the stage was 6.4 feet. - Forecast...The river is expected to remain below flood stage. - Flood stage is 12.0 feet. && LAT...LON 4058 9386 4083 9401 4085 9387 4058 9373 $$ Jimenez | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||