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.

Overcast

29°F

-2°C

Humidity 49%
Wind Speed S 6 mph
Barometer 30.34 in (1028.8 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 28 Nov 2:53 pm CST
Extended Forecast for

3 Miles NNE Le Grand IA

Winter Storm Warning November 28, 06:00pm until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 30. East southeast wind 3 to 5 mph. Little or no snow accumulation expected.

    High: 30 °F

    Chance Snow

  • Tonight

    Tonight: Snow, mainly after 7pm. The snow could be heavy at times. Low around 24. East southeast wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    Low: 24 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times. High near 31. East southeast wind around 14 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 31 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: Snow, mainly before 11pm. Low around 15. Wind chill values as low as zero. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 15 °F

    Blustery.
    Snow then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 20. Blustery, with a northwest wind 8 to 16 mph, with gusts as high as 29 mph.

    High: 20 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 3.

    Low: 3 °F

    Mostly Cloudy

  • Monday

    Monday: A 30 percent chance of snow after noon. Mostly cloudy, with a high near 17.

    High: 17 °F

    Mostly Cloudy
    then Chance
    Snow

  • Monday Night

    Monday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 5.

    Low: 5 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of snow, mainly after 5pm. Mostly cloudy, with a high near 30. East southeast wind 3 to 5 mph. Little or no snow accumulation expected.
Tonight
Snow, mainly after 7pm. The snow could be heavy at times. Low around 24. East southeast wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday
Snow. The snow could be heavy at times. High near 31. East southeast wind around 14 mph becoming north northeast in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow, mainly before 11pm. Low around 15. Wind chill values as low as zero. Blustery, with a northwest wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Sunday
Mostly sunny, with a high near 20. Blustery, with a northwest wind 8 to 16 mph, with gusts as high as 29 mph.
Sunday Night
Mostly cloudy, with a low around 3.
Monday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 17.
Monday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 5.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly cloudy, with a high near 30.
Wednesday Night
Mostly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 18.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Le Grand IA
 42.06°N 92.74°W
Last Update:
2:01 pm CST Nov 28, 2025
Forecast Valid:
3pm CST Nov 28, 2025-6pm CST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation