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Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

50°F

10°C

Humidity 83%
Wind Speed S 18 G 29 mph
Barometer 29.33 in (993.4 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 17 Feb 9:53 pm CST
Extended Forecast for

Marshalltown Municipal Airport 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 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43. Windy, with a south southeast wind 15 to 23 mph becoming west after midnight. Winds could gust as high as 31 mph.

    Low: 43 °F

    Chance
    Showers and
    Windy then
    Mostly Clear
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 61. Windy, with a west southwest wind 28 to 33 mph decreasing to 18 to 23 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 32. West southwest wind 5 to 14 mph becoming northeast after midnight. Winds could gust as high as 18 mph.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 49. Breezy, with a northeast wind 9 to 16 mph, with gusts as high as 22 mph. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °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 17 mph, with gusts as high as 23 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 after noon. Mostly sunny, with a high near 32.

    High: 32 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Saturday Night

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

    Low: 14 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 43. Windy, with a south southeast wind 15 to 23 mph becoming west after midnight. Winds could gust as high as 31 mph.
Wednesday
Sunny, with a high near 61. Windy, with a west southwest wind 28 to 33 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 46 mph.
Wednesday Night
Partly cloudy, with a low around 32. West southwest wind 5 to 14 mph becoming northeast after midnight. Winds could gust as high as 18 mph.
Thursday
A 50 percent chance of rain, mainly after noon. Partly sunny, with a high near 49. Breezy, with a northeast wind 9 to 16 mph, with gusts as high as 22 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 17 mph, with gusts as high as 23 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 after noon. Mostly sunny, with a high near 32.
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 9.
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
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ABOUT THIS FORECAST

 
Point Forecast:
Marshalltown Municipal Airport IA
 42.12°N 92.92°W
Last Update:
10:12 pm CST Feb 17, 2026
Forecast Valid:
10pm CST Feb 17, 2026-6pm CST Feb 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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