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.

Fair

33°F

1°C

Humidity 70%
Wind Speed NW 9 mph
Barometer 30.25 in (1025.3 mb)
Dewpoint 24°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 11 Mar 7:53 pm CDT
Extended Forecast for

Garwin IA

High Wind Watch March 12, 10:00pm until March 13, 10:00am
Click here for hazard details and duration
High Wind Watch

  • Tonight

    Tonight: Mostly clear, with a low around 25. West northwest wind 6 to 9 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 53. Windy, with a light west southwest wind becoming south southwest 21 to 26 mph in the morning. Winds could gust as high as 39 mph.

    High: 53 °F

    Sunny then
    Mostly Cloudy
    and Windy

  • Thursday Night

    Thursday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 32. Windy, with a south southwest wind 24 to 30 mph becoming west after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Rain Likely
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 44. Windy, with a west northwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 44 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27. Northwest wind 5 to 9 mph becoming light and variable after midnight.

    Low: 27 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: A slight chance of snow before 1pm, then a slight chance of rain and snow. Cloudy, with a high near 43. Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow, mainly after 1am. Low around 30. Breezy. Chance of precipitation is 80%.

    Low: 30 °F

    Chance
    Rain/Snow
    then
    Rain/Snow and
    Breezy

  • Sunday

    Sunday: Rain and snow. High near 37. Windy. Chance of precipitation is 80%.

    High: 37 °F

    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 7. Windy.

    Low: 7 °F

    Chance Snow
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 25. West northwest wind 6 to 9 mph.
Thursday
Increasing clouds, with a high near 53. Windy, with a light west southwest wind becoming south southwest 21 to 26 mph in the morning. Winds could gust as high as 39 mph.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 32. Windy, with a south southwest wind 24 to 30 mph becoming west after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 44. Windy, with a west northwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 43 mph.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27. Northwest wind 5 to 9 mph becoming light and variable after midnight.
Saturday
A slight chance of snow before 1pm, then a slight chance of rain and snow. Cloudy, with a high near 43. Chance of precipitation is 20%.
Saturday Night
Rain and snow, mainly after 1am. Low around 30. Breezy. Chance of precipitation is 80%.
Sunday
Rain and snow. High near 37. Windy. Chance of precipitation is 80%.
Sunday Night
A 30 percent chance of snow before 1am. Mostly cloudy, with a low around 7. Windy.
Monday
Mostly sunny, with a high near 20. Windy.
Monday Night
Mostly clear, with a low around 3.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Garwin IA
 42.1°N 92.68°W
Last Update:
5:12 pm CDT Mar 11, 2026
Forecast Valid:
8pm CDT Mar 11, 2026-6pm CDT Mar 18, 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