National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Logan County Airport (KAAA)

Lat: 40.16°NLon: 89.34°WElev: 591ft.

Overcast

45°F

7°C

Humidity 56%
Wind Speed S 8 mph
Barometer 30.01 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 12 Mar 8:15 pm CDT
Extended Forecast for

Mason City IL

Wind Advisory March 12, 10:00pm until March 13, 04:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: A slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 41. Breezy, with a south wind 15 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    Low: 41 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Friday

    Friday: Mostly sunny, with a high near 52. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 43 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 32. Northwest wind 5 to 8 mph becoming light and variable in the evening. Winds could gust as high as 17 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 55. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 55 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 1am. Cloudy, with a low around 47. East southeast wind 10 to 14 mph, with gusts as high as 26 mph.

    Low: 47 °F

    Cloudy then
    Chance Rain

  • Sunday

    Sunday: Rain likely, then rain and possibly a thunderstorm after 1pm. High near 64. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 64 °F

    Rain Likely
    then Rain and
    Breezy

  • Sunday Night

    Sunday Night: Rain and snow, becoming all snow after 1am. Low around 17. Blustery, with a west southwest wind 22 to 26 mph becoming northwest in the evening. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 17 °F

    Rain/Snow and
    Blustery

  • Monday

    Monday: A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 23. Blustery.

    High: 23 °F

    Chance Snow
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 7.

    Low: 7 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers between 1am and 3am. Mostly cloudy, with a low around 41. Breezy, with a south wind 15 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 52. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 43 mph.
Friday Night
Mostly cloudy, with a low around 32. Northwest wind 5 to 8 mph becoming light and variable in the evening. Winds could gust as high as 17 mph.
Saturday
Mostly cloudy, with a high near 55. East southeast wind 6 to 11 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of rain after 1am. Cloudy, with a low around 47. East southeast wind 10 to 14 mph, with gusts as high as 26 mph.
Sunday
Rain likely, then rain and possibly a thunderstorm after 1pm. High near 64. Breezy, with a south southeast wind 14 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Rain and snow, becoming all snow after 1am. Low around 17. Blustery, with a west southwest wind 22 to 26 mph becoming northwest in the evening. Winds could gust as high as 43 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
A 30 percent chance of snow before 1pm. Mostly cloudy, with a high near 23. Blustery.
Monday Night
Mostly clear, with a low around 7.
Tuesday
Mostly sunny, with a high near 28.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City IL
 40.2°N 89.7°W (Elev. 568 ft)
Last Update:
7:36 pm CDT Mar 12, 2026
Forecast Valid:
8pm CDT Mar 12, 2026-6pm CDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation