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

31°F

-1°C

Humidity 85%
Wind Speed W 10 mph
Barometer 30.26 in (1025.8 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 12 Mar 12:53 am CDT
Extended Forecast for

Le Grand IA

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

  • Overnight

    Overnight: Mostly clear, with a low around 25. West wind around 6 mph.

    Low: 25 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 53. Windy, with a south southwest wind 5 to 15 mph increasing to 18 to 28 mph. Winds could gust as high as 38 mph.

    High: 53 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Windy

  • Thursday Night

    Thursday Night: Rain likely, mainly before 11pm. Mostly cloudy, with a low around 31. Windy, with a south southwest wind 25 to 29 mph becoming west northwest after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 31 °F

    Windy. Rain
    Likely then
    Chance Rain

  • Friday

    Friday: Mostly sunny, with a high near 44. Windy, with a west northwest wind 20 to 26 mph, with gusts as high as 44 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 8 mph becoming light and variable in the evening.

    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 38. Windy. Chance of precipitation is 80%.

    High: 38 °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

Overnight
Mostly clear, with a low around 25. West wind around 6 mph.
Thursday
Increasing clouds, with a high near 53. Windy, with a south southwest wind 5 to 15 mph increasing to 18 to 28 mph. Winds could gust as high as 38 mph.
Thursday Night
Rain likely, mainly before 11pm. Mostly cloudy, with a low around 31. Windy, with a south southwest wind 25 to 29 mph becoming west northwest after midnight. Winds could gust as high as 55 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 20 to 26 mph, with gusts as high as 44 mph.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 27. Northwest wind 5 to 8 mph becoming light and variable in the evening.
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 38. 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 4.
Tuesday
Partly sunny, with a high near 31.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 20.
Wednesday
Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Le Grand IA
 42.01°N 92.77°W
Last Update:
10:43 pm CDT Mar 11, 2026
Forecast Valid:
1am 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