Active Weather Alerts
Heat Advisory
Issued: 6:58 AM Jul. 23, 2025 – National Weather Service
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THURSDAY... * WHAT...Heat index values up to 109. * WHERE...Portions of south central, southwest, and west central Illinois and central, east central, northeast, and southeast Missouri. * WHEN...Until 7 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. &&
River Flood Warning
Issued: 12:51 AM Jul. 23, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL FRIDAY EVENING... * WHAT...Minor flooding is forecast. * WHERE...Cuivre River at Old Monroe. * WHEN...Until Friday evening. * IMPACTS...At 24.5 feet, Extensive left bank agricultural flooding develops upstream of the gage. A utility road is flooded along the Old Monroe levee along the left bank upstream of the gage. * ADDITIONAL DETAILS... - At 7:30 PM CDT Tuesday the stage was 22.0 feet. - Forecast...The river is expected to rise above flood stage late tomorrow morning to a crest of 24.9 feet tomorrow evening. It will then fall below flood stage late Thursday morning. - Flood stage is 24.0 feet. && Fld Observed Forecasts (7:00 am) Location Stg Stage Wed Thu Fri Sat Sun Cuivre River Old Monroe 24.0 22.0 23.5 24.5 20.8 19.5 19.2 &&
River Flood Warning
Issued: 12:51 AM Jul. 23, 2025 – National Weather Service
...FLOOD WARNING NOW IN EFFECT UNTIL THURSDAY MORNING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Cuivre River near Troy. * WHEN...Until Thursday morning. * IMPACTS...At 23.5 feet, Near this height, State Highway H near the West Fork Cuivre River bridge will be closed due to flooding. * ADDITIONAL DETAILS... - At 7:30 PM CDT Tuesday the stage was 23.6 feet. - Forecast...The river is expected to fall below flood stage just after midnight tonight and continue falling to 6.0 feet Tuesday, July 29. - Flood stage is 21.0 feet. && Fld Observed Forecasts (7:00 am) Location Stg Stage Wed Thu Fri Sat Sun Cuivre River Troy 21.0 23.6 17.0 7.5 6.3 6.1 6.0 &&
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