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

30°F

-1°C

Humidity 66%
Wind Speed SW 14 mph
Barometer 30.38 in (1030.3 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 11 Jan 2:53 pm CST
Extended Forecast for

4 Miles NE Garwin IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 32. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.

    High: 32 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 26. South southwest wind 8 to 15 mph, with gusts as high as 22 mph.

    Low: 26 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind 7 to 9 mph.

    High: 43 °F

    Decreasing
    Clouds

  • Monday Night

    Monday Night: Increasing clouds, with a low around 33. Southwest wind 7 to 13 mph, with gusts as high as 18 mph.

    Low: 33 °F

    Increasing
    Clouds

  • Tuesday

    Tuesday: Partly sunny, with a high near 48. Breezy, with a west northwest wind 15 to 18 mph, with gusts as high as 28 mph.

    High: 48 °F

    Partly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 25. Windy.

    Low: 25 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28. Windy.

    High: 28 °F

    Partly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 13. Blustery.

    Low: 13 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Thursday

    Thursday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 32. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 26. South southwest wind 8 to 15 mph, with gusts as high as 22 mph.
Monday
Mostly cloudy, then gradually becoming sunny, with a high near 43. West wind 7 to 9 mph.
Monday Night
Increasing clouds, with a low around 33. Southwest wind 7 to 13 mph, with gusts as high as 18 mph.
Tuesday
Partly sunny, with a high near 48. Breezy, with a west northwest wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Windy.
Wednesday
Partly sunny, with a high near 28. Windy.
Wednesday Night
Mostly clear, with a low around 13. Blustery.
Thursday
Partly sunny, with a high near 29.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 24.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 33. Breezy.
Friday Night
Mostly cloudy, with a low around 11. Blustery.
Saturday
Partly sunny, with a high near 19. Blustery.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Garwin IA
 42.14°N 92.62°W
Last Update:
2:51 pm CST Jan 11, 2026
Forecast Valid:
3pm CST Jan 11, 2026-6pm CST Jan 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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