Illinois Minor Flood Advisory | Effective 06/21/2026 12:15

Headline: 
Flood Advisory issued June 21 at 2:15PM CDT until June 21 at 7:00PM CDT by NWS Lincoln IL
Event: 
Flood Advisory
Urgency: 
Expected
Effective: 
June 21, 2026 - 12:15pm
Expires: 
June 21, 2026 - 5:00pm
Description: 
* WHAT...Flooding caused by excessive rainfall is expected. * WHERE...A portion of central Illinois, including the following county, Sangamon. * WHEN...Until 700 PM CDT. * IMPACTS...Minor flooding in low-lying and poor drainage areas. Overflowing poor drainage areas. Ponding of water in urban or other areas is occurring or is imminent. * ADDITIONAL DETAILS... - At 214 PM CDT, Doppler radar indicated heavy rain due to thunderstorms. Minor flooding is ongoing or expected to begin shortly in the advisory area. Between 1 and 2 inches of rain have fallen. - Additional rainfall amounts up to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Springfield, Chatham, Auburn, Rochester, Riverton, Dawson, Buffalo, Jerome, Southern View, Leland Grove, Grandview, Spaulding, Thayer, Clear Lake, Glenarm and Lowder. - http://www.weather.gov/safety/flood
Instruction: 
Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles.
Area Description: 
Sangamon, IL
Forcast Office: 
NWS Lincoln IL