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

Hazardous Weather Conditions

Current conditions at

Mason City Municipal Airport (KMCW)

Lat: 43.15°NLon: 93.33°WElev: 1188ft.

Overcast

0°F

-18°C

Humidity 65%
Wind Speed W 18 mph
Barometer 30.32 in (1029.7 mb)
Dewpoint -9°F (-23°C)
Visibility 10.00 mi
Wind Chill-21°F (-29°C)
Last update 19 Jan 11:53 am CST
Extended Forecast for

Mason City Municipal Airport IA

  • M.L.King Day

    M.L.King Day: Partly sunny and cold, with a high near 6. Wind chill values as low as -20. Blustery, with a west wind 13 to 17 mph, with gusts as high as 24 mph.

    High: 6 °F

    Cold and
    Blustery

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around -5. Wind chill values as low as -15. West wind 6 to 10 mph.

    Low: -5 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon. Increasing clouds, with a high near 15. Wind chill values as low as -15. West southwest wind 6 to 10 mph becoming south southeast in the afternoon.

    High: 15 °F

    Sunny then
    Slight Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow, mainly before midnight. Steady temperature around 13. Wind chill values as low as -5. South southeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 13 °F

    Snow then
    Slight Chance
    Snow

  • Wednesday

    Wednesday: A 30 percent chance of snow after noon. Partly sunny, with a high near 23. Breezy, with a west wind 10 to 18 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.

    High: 23 °F

    Partly Sunny
    then Chance
    Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4. Blustery.

    Low: 4 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 13.

    High: 13 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -14.

    Low: -14 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny and cold, with a high near -8.

    High: -8 °F

    Cold

Detailed Forecast

M.L.King Day
Partly sunny and cold, with a high near 6. Wind chill values as low as -20. Blustery, with a west wind 13 to 17 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around -5. Wind chill values as low as -15. West wind 6 to 10 mph.
Tuesday
A 20 percent chance of snow after noon. Increasing clouds, with a high near 15. Wind chill values as low as -15. West southwest wind 6 to 10 mph becoming south southeast in the afternoon.
Tuesday Night
Snow, mainly before midnight. Steady temperature around 13. Wind chill values as low as -5. South southeast wind 5 to 10 mph becoming west after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
A 30 percent chance of snow after noon. Partly sunny, with a high near 23. Breezy, with a west wind 10 to 18 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Wednesday Night
Partly cloudy, with a low around 4. Blustery.
Thursday
Partly sunny, with a high near 13.
Thursday Night
Partly cloudy, with a low around -14.
Friday
Mostly sunny and cold, with a high near -8.
Friday Night
Partly cloudy, with a low around -21.
Saturday
Mostly sunny and cold, with a high near -3.
Saturday Night
Partly cloudy, with a low around -9.
Sunday
Mostly sunny, with a high near 12.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mason City Municipal Airport IA
 43.15°N 93.34°W
Last Update:
11:12 am CST Jan 19, 2026
Forecast Valid:
12pm CST Jan 19, 2026-6pm CST Jan 25, 2026
 
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Additional Resources

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Chance of Precipitation