Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

-8°F

-22°C

Humidity 56%
Wind Speed N 9 mph
Barometer 30.76 in
Dewpoint -19°F (-28°C)
Visibility 10.00 mi
Wind Chill-25°F (-32°C)
Last update 23 Jan 6:15 pm CST
Extended Forecast for

Grinnell Regional Airport IA

Cold Weather Advisory January 23, 06:30pm until January 24, 03:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 23, 06:30pm until January 24, 03:00am

    NOW until 3:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: -8 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of snow before 2pm, then a slight chance of snow after 5pm.  Mostly cloudy and cold, with a high near 4. Wind chill values as low as -15. Light and variable wind.  Chance of precipitation is 20%.

    High: 4 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 20 percent chance of snow.  Cloudy, with a low around -1. Light east northeast wind.

    Low: -1 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Partly sunny and cold, with a high near 10. Wind chill values as low as -10. Light north northeast wind becoming north 5 to 10 mph in the morning.

    High: 10 °F

    Cold

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around -7. North wind around 8 mph.

    Low: -7 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 14.

    High: 14 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 8.

    Low: 8 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 20.

    High: 20 °F

    Sunny

Detailed Forecast

Tonight
Mostly cloudy, with a low around -8. Wind chill values as low as -25. North wind 5 to 9 mph becoming calm after midnight.
Saturday
A slight chance of snow before 2pm, then a slight chance of snow after 5pm. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -15. Light and variable wind. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of snow. Cloudy, with a low around -1. Light east northeast wind.
Sunday
Partly sunny and cold, with a high near 10. Wind chill values as low as -10. Light north northeast wind becoming north 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around -7. North wind around 8 mph.
Monday
Sunny, with a high near 14.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Mostly sunny, with a high near 19.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny, with a high near 18.
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ABOUT THIS FORECAST

 
Point Forecast:
Grinnell Regional Airport IA
 41.71°N 92.75°W
5:16 pm CST Jan 23, 2026
6pm CST Jan 23, 2026-6pm CST Jan 30, 2026
 
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Additional Resources

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Hourly Weather Forecast

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