Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

33°F

1°C

Humidity 84%
Wind Speed E 10 mph
Barometer 30.20 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 24 Dec 4:15 am CST
Extended Forecast for

Grinnell Regional Airport IA

  • Today

    Today: Patchy drizzle between 9am and 5pm.  Cloudy, with a high near 42. Southeast wind around 6 mph becoming calm  in the afternoon.

    High: 42 °F

    Patchy
    Drizzle

  • Tonight

    Tonight: Patchy fog after 9pm.  Otherwise, cloudy, with a low around 34. Calm wind.

    Low: 34 °F

    Patchy Fog

  • Christmas Day

    Christmas Day: Patchy fog between 1pm and 3pm.  Otherwise, cloudy, with a high near 43. Light northeast wind becoming east 5 to 10 mph in the morning.

    High: 43 °F

    Patchy Fog

  • Thursday Night

    Thursday Night: A 30 percent chance of rain before midnight.  Cloudy, with a steady temperature around 41. East wind 5 to 9 mph becoming calm  after midnight.

    Low: 41 °F

    Chance Rain
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. Calm wind becoming west northwest around 6 mph.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 54.

    High: 54 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. Blustery.

    Low: 24 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 30. Windy.

    High: 30 °F

    Mostly Sunny
    and Windy

Detailed Forecast

Today
Patchy drizzle between 9am and 5pm. Cloudy, with a high near 42. Southeast wind around 6 mph becoming calm in the afternoon.
Tonight
Patchy fog after 9pm. Otherwise, cloudy, with a low around 34. Calm wind.
Christmas Day
Patchy fog between 1pm and 3pm. Otherwise, cloudy, with a high near 43. Light northeast wind becoming east 5 to 10 mph in the morning.
Thursday Night
A 30 percent chance of rain before midnight. Cloudy, with a steady temperature around 41. East wind 5 to 9 mph becoming calm after midnight.
Friday
Mostly sunny, with a high near 50. Calm wind becoming west northwest around 6 mph.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Mostly cloudy, with a high near 54.
Saturday Night
Mostly cloudy, with a low around 24. Blustery.
Sunday
Mostly sunny, with a high near 30. Windy.
Sunday Night
Mostly clear, with a low around 9. Windy.
Monday
Sunny, with a high near 21. Blustery.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
Grinnell Regional Airport IA
 41.71°N 92.75°W
3:46 am CST Dec 24, 2025
4am CST Dec 24, 2025-6pm CST Dec 30, 2025
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database