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.

Partly Cloudy

50°F

10°C

Humidity 83%
Wind Speed SE 16 mph
Barometer 29.31 in (992.7 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 17 Feb 10:53 pm CST
Extended Forecast for

3 Miles SSW Le Grand IA

Wind Advisory February 18, 08:00am until February 18, 04:00pm
Red Flag Warning February 18, 10:00am until February 18, 07:00pm
Click here for hazard details and duration
Wind Advisory
Red Flag Warning

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 32 mph.

    Low: 44 °F

    Slight Chance
    T-storms and
    Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 61. Windy, with a west southwest wind 28 to 33 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 46 mph.

    High: 61 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33. West southwest wind 5 to 13 mph becoming northeast after midnight.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 50. Breezy, with a northeast wind 9 to 16 mph, with gusts as high as 23 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 50 °F

    Slight Chance
    Rain then
    Chance Rain
    and Breezy

  • Thursday Night

    Thursday Night: Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 24. Blustery, with a west northwest wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Blustery.
    Rain/Snow
    Likely then
    Chance Snow

  • Friday

    Friday: A 20 percent chance of snow before noon. Partly sunny, with a high near 34. Breezy.

    High: 34 °F

    Breezy.
    Slight Chance
    Snow then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 17.

    Low: 17 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow. Mostly sunny, with a high near 33.

    High: 33 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Breezy, with a south wind 15 to 20 mph becoming west after midnight. Winds could gust as high as 32 mph.
Wednesday
Sunny, with a high near 61. Windy, with a west southwest wind 28 to 33 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 46 mph.
Wednesday Night
Partly cloudy, with a low around 33. West southwest wind 5 to 13 mph becoming northeast after midnight.
Thursday
A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 50. Breezy, with a northeast wind 9 to 16 mph, with gusts as high as 23 mph. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
Rain and snow likely, becoming all snow after 9pm. Mostly cloudy, with a low around 24. Blustery, with a west northwest wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Friday
A 20 percent chance of snow before noon. Partly sunny, with a high near 34. Breezy.
Friday Night
Partly cloudy, with a low around 17.
Saturday
A 20 percent chance of snow. Mostly sunny, with a high near 33.
Saturday Night
Partly cloudy, with a low around 14.
Sunday
Mostly sunny, with a high near 27. Blustery.
Sunday Night
Mostly clear, with a low around 10.
Monday
Mostly sunny, with a high near 31.
Monday Night
Partly cloudy, with a low around 18.
Tuesday
Mostly sunny, with a high near 45. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Le Grand IA
 41.97°N 92.8°W
Last Update:
10:51 pm CST Feb 17, 2026
Forecast Valid:
11pm CST Feb 17, 2026-6pm CST Feb 24, 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