Active Weather Alerts
Flood Watch
Issued: 2:05 AM Jun. 22, 2026 – National Weather Service
...FLOOD WATCH REMAINS IN EFFECT UNTIL 7 AM CDT MONDAY... * WHAT...Flash flooding caused by excessive rainfall continues to be possible. * WHERE...Portions of south central Illinois, including the following areas, Clinton IL, Marion IL and Washington IL and southeast Missouri, including the following areas, Iron MO, Madison MO and Reynolds MO. * WHEN...Until 7 AM CDT Monday. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Thunderstorms producing heavy rainfall moving over the same locations could produce flash flooding. Rainfall amounts of 1-3 inches are expected with locally higher amounts up to 6 inches possible. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
Flash Flood Warning
Issued: 1:27 AM Jun. 22, 2026 – National Weather Service
The National Weather Service in St Louis has extended the * Flash Flood Warning for... Northern Marion County in south central Illinois... * Until 1000 PM CDT. * At 827 PM CDT, Doppler radar indicated thunderstorms produced heavy rain across the warned area. Between 4 and 5 inches of rain have fallen. Life threatening flash flooding is ongoing. HAZARD...Life threatening flash flooding. Thunderstorms produced flash flooding. SOURCE...Radar indicated. IMPACT...Life threatening flash flooding of creeks and streams, urban areas, highways, streets and underpasses. * Some locations that will experience flash flooding include... Kinmundy, Patoka, Farina, Omega, Stephen Forbes Station, Fairman, Alma, Vernon and Brubaker. This includes the following State Parks... Stephen A. Forbes State Recreation Area. This includes Interstate 57 in Illinois near exit 127. This includes the following streams and drainages... Louse Run, Crooked Creek, Davidson Creek, Skillet Fork, Crabapple Branch, Bee Branch, Wills Creek, Brubaker Creek, Barden Creek, Warren Branch, Flat Creek, Kaskaskia River, Lost Fork, Bear Creek, Town Creek, Schneider Springs Branch, Jims Creek, Dums Creek and East Fork Kaskaskia River. PRECAUTIONARY/PREPAREDNESS ACTIONS... Turn around, don't drown when encountering flooded roads. Most flood deaths occur in vehicles. && FLASH FLOOD...RADAR INDICATED; FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
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