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.

Overcast

42°F

6°C

Humidity 76%
Wind Speed NW 12 mph
Barometer 29.79 in (1009.3 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 7 Nov 7:53 pm CST
Extended Forecast for

Garwin IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 34. Calm wind becoming north northwest around 6 mph.

    Low: 34 °F

    Mostly Cloudy

  • Saturday

    Saturday: Rain and snow, mainly after 7am. High near 38. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 38 °F

    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain and snow before 10pm, then a chance of flurries between 10pm and 11pm. Cloudy during the early evening, then gradual clearing, with a low around 21. North northwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 21 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 33. Wind chill values as low as 10. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 28 mph.

    High: 33 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.

    Low: 19 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 34. Calm wind becoming north northwest around 6 mph.
Saturday
Rain and snow, mainly after 7am. High near 38. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.
Saturday Night
A chance of rain and snow before 10pm, then a chance of flurries between 10pm and 11pm. Cloudy during the early evening, then gradual clearing, with a low around 21. North northwest wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday
Mostly sunny, with a high near 33. Wind chill values as low as 10. Breezy, with a northwest wind 14 to 20 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 19. Northwest wind 9 to 11 mph, with gusts as high as 18 mph.
Monday
Sunny, with a high near 38.
Monday Night
Mostly cloudy, with a low around 24.
Veterans Day
Partly sunny, with a high near 53.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Sunny, with a high near 54. Breezy.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Garwin IA
 42.1°N 92.68°W
Last Update:
8:32 pm CST Nov 7, 2025
Forecast Valid:
8pm CST Nov 7, 2025-6pm CST Nov 14, 2025
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation