Active Weather Alerts
River Flood Warning
Issued: 1:45 AM Apr. 19, 2026 – National Weather Service
...FLOOD WARNING REMAINS IN EFFECT UNTIL FURTHER NOTICE... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River near Havana. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 7:45 PM CDT Saturday the stage was 15.4 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 7:45 PM CDT Saturday was 15.4 feet. - Forecast...The river is expected to rise to a crest of 16.8 feet early Thursday morning. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (7 pm CDT) Location Stg Stg Day/Time Sun Mon Tue Illinois River Havana 14.0 15.4 Sat 7 pm CDT 15.9 16.2 16.4 &&
Freeze Watch
Issued: 6:48 PM Apr. 18, 2026 – National Weather Service
...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM CDT SUNDAY... ...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 34 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 30 possible. * WHERE...Portions of central, east central, and west central Illinois. * WHEN...For the Frost Advisory, from 1 AM to 8 AM CDT Sunday. For the Freeze Watch, from late Sunday night through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. &&
Frost Advisory
Issued: 6:48 PM Apr. 18, 2026 – National Weather Service
...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM CDT SUNDAY... ...FREEZE WATCH IN EFFECT FROM LATE SUNDAY NIGHT THROUGH MONDAY MORNING... * WHAT...For the Frost Advisory, temperatures as low as 34 will result in frost formation. For the Freeze Watch, sub-freezing temperatures as low as 30 possible. * WHERE...Portions of central, east central, and west central Illinois. * WHEN...For the Frost Advisory, from 1 AM to 8 AM CDT Sunday. For the Freeze Watch, from late Sunday night through Monday morning. * IMPACTS...Frost and freeze conditions could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. &&
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