Mason City, IL Weather Warnings

Issue Date: 304 PM CDT Fri May 20 2022
This Hazardous Weather Outlook is for portions of central Illinois and west central Illinois. .DAY ONE...TONIGHT... Strong storms are possible this evening. The main hazards will be lightning, small hail, and gusty winds. Locally heavy rainfall of up to 1 inch is possible tonight. .DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY... Strong storms are possible again Saturday afternoon, mainly east of the Illinois River. The main hazards will be lightning, small hail, and gusty winds. Lingering flooding on the Illinois River near Havana and Beardstown should subside on Saturday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated through tonight.

Issue Date: 1004 AM CDT Fri May 20 2022
...FLOOD WARNING REMAINS IN EFFECT UNTIL TOMORROW MORNING... * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Illinois River near Havana. * WHEN...Until tomorrow morning. * IMPACTS...At 14.0 feet, Minor flooding begins to agricultural areas not protected by levees. * ADDITIONAL DETAILS... - At 9:45 AM CDT Friday the stage was 14.3 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 9:45 AM CDT Friday was 14.7 feet. - Forecast...The river is expected to fall below flood stage just after midnight tonight and continue falling to 12.3 feet Friday morning. - Flood stage is 14.0 feet. - http://www.weather.gov/safety/flood && Fld Observed Forecasts (1 pm CDT) Location Stg Stg Day/Time Sat Sun Mon Illinois River Havana 14.0 14.3 Fri 9 am CDT 13.8 13.4 12.9 && LAT...LON 4053 8988 4047 8980 4034 9002 4012 9017 4018 9023 4039 9010