National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

81°F

27°C

Humidity 35%
Wind Speed S 14 G 24 mph
Barometer 29.69 in (1005.0 mb)
Dewpoint 51°F (11°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 17 May 5:53 pm CDT
Extended Forecast for

Grundy Center IA

  • Tonight

    Tonight: Clear, with a low around 59. Breezy, with a south wind 8 to 17 mph, with gusts as high as 24 mph.

    Low: 59 °F

    Clear and
    Breezy then
    Clear

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 85. Breezy, with a south southwest wind 10 to 17 mph, with gusts as high as 25 mph.

    High: 85 °F

    Breezy. Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 54. North northwest wind 5 to 10 mph.

    Low: 54 °F

    Mostly Clear

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 80. East northeast wind 6 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 62. South southeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 62 °F

    Chance
    T-storms then
    Showers

  • Monday

    Monday: Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 79 °F

    Showers

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.

    Low: 60 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 78. Breezy. Chance of precipitation is 80%.

    High: 78 °F

    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 52. Breezy. Chance of precipitation is 60%.

    Low: 52 °F

    Showers
    Likely and
    Breezy

Detailed Forecast

Tonight
Clear, with a low around 59. Breezy, with a south wind 8 to 17 mph, with gusts as high as 24 mph.
Saturday
A 20 percent chance of showers and thunderstorms after 3pm. Sunny, with a high near 85. Breezy, with a south southwest wind 10 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 54. North northwest wind 5 to 10 mph.
Sunday
A 40 percent chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 80. East northeast wind 6 to 13 mph becoming southeast in the afternoon. Winds could gust as high as 18 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 62. South southeast wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Monday
Showers and possibly a thunderstorm. High near 79. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 70%.
Tuesday
Showers and possibly a thunderstorm. High near 78. Breezy. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am. Partly cloudy, with a low around 52. Breezy. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 70. Breezy.
Wednesday Night
Partly cloudy, with a low around 50.
Thursday
Mostly sunny, with a high near 72.
Thursday Night
A 30 percent chance of showers. Partly cloudy, with a low around 50.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
Grundy Center IA
 42.36°N 92.76°W
Last Update:
5:34 pm CDT May 17, 2024
Forecast Valid:
6pm CDT May 17, 2024-6pm CDT May 24, 2024
 
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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