Illinois Severe Flood Watch | Effective 08/13/2026 19:12

Headline: 
Flood Watch issued August 13 at 9:12PM CDT until August 14 at 10:00AM CDT by NWS Lincoln IL
Event: 
Flood Watch
Urgency: 
Future
Effective: 
August 13, 2026 - 7:12pm
Expires: 
August 14, 2026 - 8:00am
Description: 
* WHAT...Flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of central, east central, and west central Illinois, including the following counties, in central Illinois, Marshall, McLean, Peoria, Stark, Tazewell and Woodford. In east central Illinois, Champaign and Vermilion. In west central Illinois, Knox. * WHEN...Through Friday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS... - Rainfall of 2 to 3 inches has occurred over a large area since Wednesday morning. As thunderstorms develop in northern Illinois and sink southward overnight, another 1 to 4 inches of rain is possible, with localized amounts in excess of 4 inches possible. With the ground already saturated, heavy rain will run off quicker, causing areas of flooding. - 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; Champaign; Vermilion
Forcast Office: 
NWS Lincoln IL
Sender: 
w-nws.webmaster@noaa.gov