Illinois Severe Flood Watch | Effective 06/20/2026 10:51

Headline: 
Flood Watch issued June 20 at 12:51PM CDT until June 22 at 1:00AM CDT by NWS Lincoln IL
Event: 
Flood Watch
Urgency: 
Future
Effective: 
June 20, 2026 - 10:51am
Expires: 
June 21, 2026 - 3:00am
Description: 
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central and west central Illinois, including the following counties, in central Illinois, Marshall, McLean, Peoria, Stark, Tazewell and Woodford. In west central Illinois, Knox. * WHEN...From Sunday morning through late Sunday night. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Rainfall amounts of 1.50 to 2.50 inches are expected with locally higher amounts possible. - http://www.weather.gov/safety/flood
Instruction: 
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.
Area Description: 
Knox; Stark; Peoria; Marshall; Woodford; Tazewell; McLean
Forcast Office: 
NWS Lincoln IL