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

Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Light Snow

8°F

-13°C

Humidity 80%
Wind Speed NW 16 mph
Barometer 29.99 in (1017.4 mb)
Dewpoint 3°F (-16°C)
Visibility 1.25 mi
Wind Chill-10°F (-23°C)
Last update 17 Jan 7:53 am CST
Extended Forecast for

3 Miles SW Le Grand IA

  • Today

    Today: Snow before 3pm, then a chance of flurries between 3pm and 4pm. High near 13. Wind chill values as low as -10. Windy, with a northwest wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

    High: 13 °F

    Snow and
    Blustery then
    Snow Likely
    and Windy

  • Tonight

    Tonight: Partly cloudy, with a low around 5. Wind chill values as low as -5. Blustery, with a northwest wind 7 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph.

    Low: 5 °F

    Mostly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow. Mostly cloudy, with a high near 25. Wind chill values as low as -5. Windy, with a southwest wind 11 to 16 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Chance Snow
    and Windy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -1. Wind chill values as low as -20. Windy, with a northwest wind 20 to 26 mph, with gusts as high as 36 mph.

    Low: -1 °F

    Mostly Cloudy
    and Windy

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 12. Blustery, with a west northwest wind 10 to 18 mph, with gusts as high as 26 mph.

    High: 12 °F

    Mostly Sunny
    and Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 3.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

Detailed Forecast

Today
Snow before 3pm, then a chance of flurries between 3pm and 4pm. High near 13. Wind chill values as low as -10. Windy, with a northwest wind 17 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.
Tonight
Partly cloudy, with a low around 5. Wind chill values as low as -5. Blustery, with a northwest wind 7 to 16 mph becoming southwest after midnight. Winds could gust as high as 24 mph.
Sunday
A 50 percent chance of snow. Mostly cloudy, with a high near 25. Wind chill values as low as -5. Windy, with a southwest wind 11 to 16 mph becoming northwest 20 to 25 mph in the afternoon. Winds could gust as high as 33 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around -1. Wind chill values as low as -20. Windy, with a northwest wind 20 to 26 mph, with gusts as high as 36 mph.
M.L.King Day
Mostly sunny, with a high near 12. Blustery, with a west northwest wind 10 to 18 mph, with gusts as high as 26 mph.
Monday Night
Mostly clear, with a low around 3.
Tuesday
Mostly sunny, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 27.
Wednesday Night
Mostly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 23.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Le Grand IA
 41.97°N 92.83°W
Last Update:
6:43 am CST Jan 17, 2026
Forecast Valid:
9am CST Jan 17, 2026-6pm CST Jan 23, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation