Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

48°F

9°C

Humidity 61%
Wind Speed W 16 G 26 mph
Barometer 29.69 in (1006.0 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 13 Jan 11:53 am CST
Extended Forecast for

Grundy Center IA

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 50. Breezy, with a west northwest wind 9 to 18 mph, with gusts as high as 26 mph.

    High: 50 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. Windy, with a northwest wind 15 to 20 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 33 mph.

    Low: 20 °F

    Mostly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly cloudy through mid morning, then gradual clearing, with a steady temperature around 22. Wind chill values as low as 5. Windy, with a north northwest wind 17 to 25 mph, with gusts as high as 32 mph.

    High: 22 °F

    Becoming
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 10. North northwest wind 10 to 15 mph becoming light northwest  after midnight. Winds could gust as high as 20 mph.

    Low: 10 °F

    Mostly Clear

  • Thursday

    Thursday: A 30 percent chance of snow after noon.  Partly sunny, with a high near 33. Light and variable wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 21 mph.  Little or no snow accumulation expected.

    High: 33 °F

    Mostly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A 40 percent chance of snow, mainly before midnight.  Mostly cloudy, with a low around 26. Blustery.

    Low: 26 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A 40 percent chance of snow.  Mostly cloudy, with a high near 33. Windy.

    High: 33 °F

    Chance Snow
    and Windy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. Windy.

    Low: 8 °F

    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly cloudy, with a high near 15. Blustery.

    High: 15 °F

    Mostly Cloudy
    and Blustery

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 50. Breezy, with a west northwest wind 9 to 18 mph, with gusts as high as 26 mph.
Tonight
Mostly cloudy, with a low around 20. Windy, with a northwest wind 15 to 20 mph increasing to 21 to 26 mph after midnight. Winds could gust as high as 33 mph.
Wednesday
Mostly cloudy through mid morning, then gradual clearing, with a steady temperature around 22. Wind chill values as low as 5. Windy, with a north northwest wind 17 to 25 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 10. North northwest wind 10 to 15 mph becoming light northwest after midnight. Winds could gust as high as 20 mph.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 33. Light and variable wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 21 mph. Little or no snow accumulation expected.
Thursday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 26. Blustery.
Friday
A 40 percent chance of snow. Mostly cloudy, with a high near 33. Windy.
Friday Night
Mostly cloudy, with a low around 8. Windy.
Saturday
Mostly cloudy, with a high near 15. Blustery.
Saturday Night
Mostly cloudy, with a low around 1. Blustery.
Sunday
Mostly sunny, with a high near 15. Blustery.
Sunday Night
Partly cloudy, with a low around 4.
M.L.King Day
Mostly sunny, with a high near 22. Blustery.
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ABOUT THIS FORECAST

 
Point Forecast:
Grundy Center IA
 42.36°N 92.76°W
12:16 pm CST Jan 13, 2026
12pm CST Jan 13, 2026-6pm CST Jan 19, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database