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Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Light Snow Fog/Mist

31°F

-1°C

Humidity 89%
Wind Speed N 20 mph
Barometer 30.03 in (1017.7 mb)
Dewpoint 28°F (-2°C)
Visibility 1.00 mi
Wind Chill19°F (-7°C)
Last update 11 Mar 10:53 am CDT
Extended Forecast for

4 Miles S Garwin IA

  • Today

    Today: Snow, mainly before 1pm. High near 40. Windy, with a north northwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 25. West wind 6 to 14 mph, with gusts as high as 23 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 52. Windy, with a south wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 52 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Windy

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33. Windy, with a south wind 25 to 29 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 33 °F

    Windy. Chance
    Rain then
    Chance
    Rain/Snow

  • Friday

    Friday: Partly sunny, with a high near 43. Windy, with a northwest wind 17 to 25 mph, with gusts as high as 40 mph.

    High: 43 °F

    Partly Sunny
    and Windy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain and snow likely, mainly after 1am. Cloudy, with a low around 30. Breezy. Chance of precipitation is 70%.

    Low: 30 °F

    Breezy.
    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow likely, mainly before 1pm. Cloudy, with a high near 37. Windy. Chance of precipitation is 70%.

    High: 37 °F

    Rain/Snow
    Likely and
    Windy

Detailed Forecast

Today
Snow, mainly before 1pm. High near 40. Windy, with a north northwest wind 14 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly clear, with a low around 25. West wind 6 to 14 mph, with gusts as high as 23 mph.
Thursday
Increasing clouds, with a high near 52. Windy, with a south wind 6 to 11 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Thursday Night
A chance of rain before 4am, then a slight chance of rain and snow. Mostly cloudy, with a low around 33. Windy, with a south wind 25 to 29 mph becoming west after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Friday
Partly sunny, with a high near 43. Windy, with a northwest wind 17 to 25 mph, with gusts as high as 40 mph.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 30.
Saturday
Mostly cloudy, with a high near 47.
Saturday Night
Rain and snow likely, mainly after 1am. Cloudy, with a low around 30. Breezy. Chance of precipitation is 70%.
Sunday
Rain and snow likely, mainly before 1pm. Cloudy, with a high near 37. Windy. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 10. Windy.
Monday
Mostly sunny, with a high near 24. Blustery.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Mostly cloudy, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Garwin IA
 42.03°N 92.68°W
Last Update:
11:22 am CDT Mar 11, 2026
Forecast Valid:
11am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation