Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

4°F

-16°C

Humidity 80%
Wind Speed NW 8 mph
Barometer 30.17 in (1023.6 mb)
Dewpoint -1°F (-18°C)
Visibility 10.00 mi
Wind Chill-9°F (-23°C)
Last update 17 Mar 4:53 am CDT
Extended Forecast for

Grundy Center IA

  • Today

    Today: A chance of flurries between 2pm and 3pm, then a chance of snow after 3pm.  Increasing clouds, with a high near 25. Wind chill values as low as -10. Northwest wind 5 to 13 mph becoming south in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 30%. Total daytime snow accumulation of less than one inch possible.

    High: 25 °F

    Mostly Sunny
    then Chance
    Snow

  • Tonight

    Tonight: Snow and freezing rain likely before 1am, then a slight chance of snow between 1am and 2am.  Cloudy, then gradually becoming partly cloudy, with a steady temperature around 23. Wind chill values as low as 10. South wind 8 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. Little or no ice accumulation expected.  New snow accumulation of less than one inch possible.

    Low: 23 °F

    Snow Likely
    then Slight
    Chance Wintry
    Mix

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46. Southwest wind around 6 mph.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 33. Southwest wind around 7 mph.

    Low: 33 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. West southwest wind around 7 mph becoming north in the afternoon.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of flurries between 2pm and 3pm, then a chance of snow after 3pm. Increasing clouds, with a high near 25. Wind chill values as low as -10. Northwest wind 5 to 13 mph becoming south in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow and freezing rain likely before 1am, then a slight chance of snow between 1am and 2am. Cloudy, then gradually becoming partly cloudy, with a steady temperature around 23. Wind chill values as low as 10. South wind 8 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 46. Southwest wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 33. Southwest wind around 7 mph.
Thursday
Sunny, with a high near 56. West southwest wind around 7 mph becoming north in the afternoon.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 66.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 41.
Sunday
Mostly sunny, with a high near 56. Breezy.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 45.
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ABOUT THIS FORECAST

 
Point Forecast:
Grundy Center IA
 42.36°N 92.76°W
2:36 am CDT Mar 17, 2026
5am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

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