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

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

29°F

-2°C

Humidity 69%
Wind Speed W 14 mph
Barometer 30.41 in (1031.1 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 11 Jan 1:53 pm CST
Extended Forecast for

3 Miles WSW Garwin IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 29. Southwest wind around 11 mph, with gusts as high as 21 mph.

    High: 29 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 43. West wind 6 to 9 mph.

    High: 43 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Increasing clouds, with a low around 33. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 26 mph.

    High: 49 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Windy.

    Low: 25 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 29. Windy.

    High: 29 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. Blustery.

    Low: 14 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 29. Southwest wind around 11 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 26. Southwest wind 8 to 14 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 43. West wind 6 to 9 mph.
Monday Night
Increasing clouds, with a low around 33. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 49. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Windy.
Wednesday
Partly sunny, with a high near 29. Windy.
Wednesday Night
Mostly clear, with a low around 14. Blustery.
Thursday
Partly sunny, with a high near 29.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 25.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 33. Breezy.
Friday Night
Mostly cloudy, with a low around 11. Blustery.
Saturday
Partly sunny, with a high near 19. Blustery.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Garwin IA
 42.08°N 92.74°W
Last Update:
2:26 pm CST Jan 11, 2026
Forecast Valid:
2pm CST Jan 11, 2026-6pm CST Jan 17, 2026
 
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Additional Resources

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