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

22°F

-6°C

Humidity 89%
Wind Speed W 9 mph
Barometer 29.69 in (1006.5 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill12°F (-11°C)
Last update 25 Feb 12:53 am CST
Extended Forecast for

Clemons IA

  • Overnight

    Overnight: Mostly clear, with a low around 19. Northwest wind around 6 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 30 percent chance of snow, mainly after 5pm. Mostly sunny, with a high near 28. Northwest wind 3 to 7 mph. Little or no snow accumulation expected.

    High: 28 °F

    Mostly Sunny
    then Chance
    Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 21. Calm wind becoming south around 6 mph after midnight. New snow accumulation of 1 to 3 inches possible.

    Low: 21 °F

    Heavy Snow
    then Slight
    Chance Snow

  • Thursday

    Thursday: Mostly cloudy, then gradually becoming sunny, with a high near 39. Southwest wind 6 to 10 mph.

    High: 39 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 27. West southwest wind 6 to 9 mph.

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 32.

    High: 32 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 19. Northwest wind around 6 mph.
Wednesday
A 30 percent chance of snow, mainly after 5pm. Mostly sunny, with a high near 28. Northwest wind 3 to 7 mph. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of snow, mainly before 10pm. The snow could be heavy at times. Mostly cloudy, with a low around 21. Calm wind becoming south around 6 mph after midnight. New snow accumulation of 1 to 3 inches possible.
Thursday
Mostly cloudy, then gradually becoming sunny, with a high near 39. Southwest wind 6 to 10 mph.
Thursday Night
Mostly clear, with a low around 27. West southwest wind 6 to 9 mph.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 23.
Saturday
A 30 percent chance of snow, mainly before noon. Partly sunny, with a high near 32.
Saturday Night
Partly cloudy, with a low around 15.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 27.
Sunday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 16.
Monday
Mostly cloudy, with a high near 32.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Tuesday
A 30 percent chance of snow. Partly sunny, with a high near 36.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clemons IA
 42.1°N 93.15°W
Last Update:
12:31 am CST Feb 25, 2026
Forecast Valid:
1am CST Feb 25, 2026-6pm CST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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