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

26°F

-3°C

Humidity 66%
Wind Speed SW 8 mph
Barometer 30.20 in (1024.2 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill18°F (-8°C)
Last update 11 Jan 10:53 pm CST
Extended Forecast for

4 Miles W Le Grand IA

  • Tonight

    Tonight: Increasing clouds, with a low around 26. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 45. West southwest wind around 7 mph.

    High: 45 °F

    Becoming
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 33. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.

    Low: 33 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 49. Breezy, with a west northwest wind 13 to 17 mph, with gusts as high as 25 mph.

    High: 49 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Windy, with a northwest wind 16 to 24 mph, with gusts as high as 33 mph.

    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: A 20 percent chance of snow after noon. Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 25.

    Low: 25 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 26. West southwest wind 7 to 11 mph, with gusts as high as 20 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 45. West southwest wind around 7 mph.
Monday Night
Mostly clear, with a low around 33. West southwest wind 6 to 11 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 49. Breezy, with a west northwest wind 13 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Windy, with a northwest wind 16 to 24 mph, with gusts as high as 33 mph.
Wednesday
Partly sunny, with a high near 29. Windy.
Wednesday Night
Mostly clear, with a low around 14. Blustery.
Thursday
A 20 percent chance of snow after noon. Partly sunny, with a high near 31.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 25.
Friday
A 50 percent chance of snow after noon. Mostly cloudy, with a high near 34. Breezy.
Friday Night
Mostly cloudy, with a low around 11. Blustery.
Saturday
Partly sunny, with a high near 19.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Mostly sunny, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Le Grand IA
 42.01°N 92.86°W
Last Update:
10:51 pm CST Jan 11, 2026
Forecast Valid:
11pm CST Jan 11, 2026-6pm CST Jan 18, 2026
 
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Additional Resources

Radar & Satellite Image

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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