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

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

44°F

7°C

Humidity 40%
Wind Speed Calm
Barometer 29.94 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 15 Feb 9:35 pm CST
Extended Forecast for

4 Miles N Searsboro IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 42. Light south wind becoming south southwest 5 to 9 mph in the evening.

    Low: 42 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 65. Southwest wind 6 to 11 mph.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 43. South southeast wind 5 to 7 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Windy, with a southeast wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 64 °F

    Partly Sunny
    and Windy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain, mainly before midnight. Partly cloudy, with a low around 47. Breezy, with a south southeast wind 14 to 17 mph becoming west southwest after midnight. Winds could gust as high as 28 mph.

    Low: 47 °F

    Chance Rain
    and Breezy

  • Wednesday

    Wednesday: Sunny, with a high near 61. Windy.

    High: 61 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 53. Breezy. Chance of precipitation is 30%.

    High: 53 °F

    Slight Chance
    Rain/Snow
    then Chance
    Rain and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 25.

    Low: 25 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 42. Light south wind becoming south southwest 5 to 9 mph in the evening.
Washington's Birthday
Patchy fog between 7am and 9am. Otherwise, mostly sunny, with a high near 65. Southwest wind 6 to 11 mph.
Monday Night
Mostly cloudy, with a low around 43. South southeast wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 64. Windy, with a southeast wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
A 30 percent chance of rain, mainly before midnight. Partly cloudy, with a low around 47. Breezy, with a south southeast wind 14 to 17 mph becoming west southwest after midnight. Winds could gust as high as 28 mph.
Wednesday
Sunny, with a high near 61. Windy.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
A slight chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 53. Breezy. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Partly sunny, with a high near 37.
Friday Night
Partly cloudy, with a low around 19.
Saturday
A 30 percent chance of snow. Mostly sunny, with a high near 39.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Mostly sunny, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Searsboro IA
 41.64°N 92.72°W
Last Update:
7:51 pm CST Feb 15, 2026
Forecast Valid:
9pm CST Feb 15, 2026-6pm CST Feb 22, 2026
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation