World > North America > United States > Illinois

Mason City, IL Weather Warnings

Feedback E-mail the Weather Alerts

Latest News

24 Hour Forecast

Current Conditions - Partly Cloudy. Temperature is 86°F30°C, dew point 69°F21°C, humidity 56%. Wind direction is SSW at 14 mph23 km/h with visibility of 10.00 mi16 km. Barometric pressure is 29 in982 mb.
Late Today - Windy. Mostly cloudy with a 30% chance of showers. Southwest winds 15 to 25 mph with gusts to around 35 mph.... Full Forecast
Tonight - Showers and thunderstorms likely. Lows in the upper 50s. North winds 10 to 15 mph. Gusts up to 25 mph in the evening. Chance of ra... Full Forecast
°F °C°F °C

Mason City Weather Advisories


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. - && 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
Mason City, IL Weather Warnings, Advisories and Alerts are issued by the National Weather Service.
E-mail these weather warnings to yourself, family or friends!

Trending Headlines

Trending Tech Headlines

Mason City Radar Loop

Mason City Quick Facts

E-mail the Mason City Weather Forecast

Voice your opinion or tell us about page issues...

E-mail the Mason City Weather Warnings