Headline:
Flood Watch issued June 11 at 11:50AM CDT until June 11 at 7:00PM CDT by NWS St Louis MO
Event:
Flood Watch
Urgency:
Future
Effective:
June 11, 2026 - 9:50am
Expires:
June 11, 2026 - 5:00pm
Description:
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Portions of west central Illinois, including the following
areas, Adams IL and Brown IL and northeast Missouri, including the
following areas, Knox MO, Lewis MO, Marion MO and Shelby MO.
* WHEN...Until 7 PM CDT this evening.
* IMPACTS...Excessive runoff may result in flooding of rivers,
creeks, streams, and other low-lying and flood-prone locations.
Area creeks and streams are running high and additional heavy rain
rates could cause new flooding, or worsen ongoing flooding.
* ADDITIONAL DETAILS...
- A brief round of thunderstorms with heavy rain rates is expected
later this afternoon and evening, and while this round will only
last 1 to 3 hours, these areas have already seen considerable
recent rains and area creeks and streams are already swollen. As
such, additional Flash Flooding will be possible late this
afternoon and evening.
Instruction:
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
Area Description:
Adams; Brown; Knox; Lewis; Shelby; Marion
Forcast Office:
NWS St Louis MO
Sender: