Active Weather Alerts
River Flood Warning
Issued: 4:56 AM Apr. 4, 2026 – National Weather Service
...FLOOD WARNING IN EFFECT FROM LATE SUNDAY NIGHT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is forecast. * WHERE...Illinois River at Henry. * WHEN...From late Sunday night until further notice. * IMPACTS...At 23.0 feet, Water begins to affect the marina in Henry along with minor flooding of land adjacent to the river. * ADDITIONAL DETAILS... - At 11:45 PM CDT Friday the stage was 18.4 feet. - Forecast...The river is expected to rise above flood stage early Monday morning and continue rising to a crest of 23.8 feet Tuesday evening. - Flood stage is 23.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (1 am CDT) Location Stg Stg Day/Time Sun Mon Tue Illinois River Henry 23.0 18.4 Fri 11 pm CD 21.0 22.8 23.6 &&
Flood Watch
Issued: 1:58 AM Apr. 4, 2026 – National Weather Service
...FLOOD WATCH IN EFFECT THROUGH SATURDAY MORNING... * WHAT...Flooding caused by excessive rainfall is possible. * WHERE...Portions of central and west central Illinois, including the following counties, in central Illinois, Marshall, Mason, McLean, Peoria, Stark, Tazewell and Woodford. In west central Illinois, Fulton and Knox. * WHEN...Through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS... - Two to three inches of rainfall has occurred across the watch area portions of central Illinois Friday evening. Additional rainfall amounts overnight into Saturday morning are expected to be up to 1 to 2 inches. This could cause flooding conditions for area cities and rural roads. - http://www.weather.gov/safety/flood PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. &&
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