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

Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Overcast

20°F

-7°C

Humidity 79%
Wind Speed NW 16 mph
Barometer 30.17 in
Dewpoint 15°F (-9°C)
Visibility 7.00 mi
Wind Chill6°F (-14°C)
Last update 3 Dec 2:35 pm CST
Extended Forecast for

4 Miles ESE Gilman IA

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 33. Wind chill values as low as 5. North northwest wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 33 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -12. Wind chill values as low as -20. North northwest wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.

    Low: -12 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and cold, with a high near 9. Wind chill values as low as -20. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 9 °F

    Cold

  • Thursday Night

    Thursday Night: Partly cloudy, with a temperature rising to around 13 by 4am. Wind chill values as low as -10. South wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 5 °F⇑

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 28. West southwest wind 5 to 8 mph.

    High: 28 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow after noon. Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8.

    Low: 8 °F

    Chance Snow

  • Sunday

    Sunday: Partly sunny, with a high near 18.

    High: 18 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 33. Wind chill values as low as 5. North northwest wind 13 to 15 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around -12. Wind chill values as low as -20. North northwest wind 6 to 11 mph becoming light northwest after midnight. Winds could gust as high as 21 mph.
Thursday
Sunny and cold, with a high near 9. Wind chill values as low as -20. Calm wind becoming south 5 to 8 mph in the afternoon.
Thursday Night
Partly cloudy, with a temperature rising to around 13 by 4am. Wind chill values as low as -10. South wind 8 to 11 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 28. West southwest wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around 18.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy, with a high near 26.
Saturday Night
A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 8.
Sunday
Partly sunny, with a high near 18.
Sunday Night
Mostly cloudy, with a low around -2.
Monday
Partly sunny, with a high near 26.
Monday Night
Mostly cloudy, with a low around 16.
Tuesday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Gilman IA
 41.86°N 92.72°W
Last Update:
2:02 pm CST Dec 3, 2025
Forecast Valid:
2pm CST Dec 3, 2025-6pm CST Dec 9, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation