Headline:
Flood Watch issued September 14 at 10:52PM CDT until September 15 at 7:00PM CDT by NWS Omaha/Valley NE
Event:
Flood Watch
Urgency:
Future
Effective:
September 14, 2026 - 8:52pm
Expires:
September 15, 2026 - 5:00pm
Description:
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Portions of southwest Iowa, including the following
counties, Fremont, Mills, Montgomery, Page and Pottawattamie and
Nebraska, including the following counties, Cass, Douglas, Gage,
Johnson, Lancaster, Nemaha, Otoe, Pawnee, Richardson and Sarpy.
* WHEN...Through Tuesday evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
* ADDITIONAL DETAILS...
- Recent heavy rainfall combined with potential for repeated rounds
of thunderstorms this evening and overnight will lead to a flash
flooding threat through at least Tuesday morning. Additional
rounds of rainfall will be possible through the remainder of the
week. If confidence increases in potential for heavy rain Tuesday
night into Wednesday, part or all of the watch may need to be
extended.
- http://www.weather.gov/safety/flood
Instruction:
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
Area Description:
Pottawattamie; Mills; Montgomery; Fremont; Page; Douglas; Sarpy; Lancaster; Cass; Otoe; Gage; Johnson; Nemaha; Pawnee; Richardson
Forcast Office:
NWS Omaha/Valley NE
Sender:
w-nws.webmaster@noaa.gov