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

23°F

-5°C

Humidity 100%
Wind Speed SW 7 mph
Barometer 30.22 in (1024.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 12 Mar 6:53 am CDT
Extended Forecast for

6 Miles E Garwin IA

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

  • Today

    Today: Increasing clouds, with a high near 51. Windy, with a west wind 5 to 10 mph becoming south 16 to 26 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 51 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Windy

  • Tonight

    Tonight: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 31. Windy, with a south southwest wind 26 to 34 mph becoming west after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Rain Likely
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 43. Windy, with a west northwest wind 23 to 33 mph, with gusts as high as 47 mph.

    High: 43 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 29. Northwest wind 5 to 10 mph becoming east northeast after midnight. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Saturday

    Saturday: A slight chance of snow before 4pm, then a slight chance of rain and snow. Cloudy, with a high near 41. East southeast wind 6 to 11 mph. Chance of precipitation is 20%.

    High: 41 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Rain and snow, mainly after 1am. Some thunder is also possible. Low around 31. Breezy. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 31 °F

    Chance
    Rain/Snow
    then
    Rain/Snow and
    Breezy

  • Sunday

    Sunday: Rain and snow, becoming all snow after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 37. Windy. Chance of precipitation is 90%.

    High: 37 °F

    Rain/Snow and
    Windy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 6. Windy.

    Low: 6 °F

    Chance Snow
    and Windy

  • Monday

    Monday: Mostly sunny, with a high near 19. Windy.

    High: 19 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
Increasing clouds, with a high near 51. Windy, with a west wind 5 to 10 mph becoming south 16 to 26 mph in the afternoon. Winds could gust as high as 39 mph.
Tonight
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 31. Windy, with a south southwest wind 26 to 34 mph becoming west after midnight. Winds could gust as high as 49 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 43. Windy, with a west northwest wind 23 to 33 mph, with gusts as high as 47 mph.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 29. Northwest wind 5 to 10 mph becoming east northeast after midnight. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of snow before 4pm, then a slight chance of rain and snow. Cloudy, with a high near 41. East southeast wind 6 to 11 mph. Chance of precipitation is 20%.
Saturday Night
Rain and snow, mainly after 1am. Some thunder is also possible. Low around 31. Breezy. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain and snow, becoming all snow after 1pm. The snow could be heavy at times. Some thunder is also possible. High near 37. Windy. Chance of precipitation is 90%.
Sunday Night
A 50 percent chance of snow, mainly before 1am. Mostly cloudy, with a low around 6. Windy.
Monday
Mostly sunny, with a high near 19. Windy.
Monday Night
Mostly clear, with a low around -1. Blustery.
Tuesday
Partly sunny, with a high near 29.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Garwin IA
 42.12°N 92.56°W
Last Update:
6:56 am CDT Mar 12, 2026
Forecast Valid:
7am CDT Mar 12, 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