Active Weather Alerts
Flood Watch
Issued: 6:44 AM Jul. 20, 2025 – National Weather Service
...FLOOD WATCH IN EFFECT FROM THIS AFTERNOON THROUGH MONDAY AFTERNOON... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Portions of Illinois, including the following areas, Bond IL, Calhoun IL, Clinton IL, Fayette IL, Greene IL, Jersey IL, Macoupin IL, Madison IL, Marion IL, Montgomery IL, Pike IL and Washington IL and Missouri, including the following areas, Lincoln MO, Monroe MO, Pike MO and Ralls MO. * WHEN...From this afternoon through Monday afternoon. * 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... - Multiple rounds of thunderstorms with intense rain rates may occur, and may move over the same areas repeatedly, exacerbating the threat. PRECAUTIONARY/PREPAREDNESS ACTIONS... You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued. &&
Extreme Heat Watch
Issued: 5:29 AM Jul. 20, 2025 – National Weather Service
...EXTREME HEAT WATCH NOW IN EFFECT FROM TUESDAY AFTERNOON THROUGH THURSDAY EVENING... * WHAT...Dangerously hot conditions with heat index values up to 110 possible. * WHERE...Portions of south central, southwest, and west central Illinois and northeast Missouri. * WHEN...From Tuesday afternoon through Thursday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...The long duration of this event is likely to worsen heat related impacts, and additional extensions may be needed beyond Thursday as forecast confidence increases. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. &&
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