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Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair and Breezy

-1°F

-18°C

Humidity 68%
Wind Speed NW 21 G 26 mph
Barometer 30.38 in
Dewpoint -10°F (-23°C)
Visibility 10.00 mi
Wind Chill-24°F (-31°C)
Last update 19 Jan 8:35 am CST
Extended Forecast for

Grinnell Regional Airport IA

Cold Weather Advisory January 19, 08:44am until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 19, 08:44am until January 19, 12:00pm

    NOW until 12:00pm Mon

    Cold Weather Advisory

  • M.L.King Day

    High: 11 °F

    Mostly Sunny
    and Windy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 2. West wind around 5 mph becoming calm in the evening.

    Low: 2 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Increasing clouds, with a high near 23. Wind chill values as low as 5. Calm wind becoming south around 6 mph in the afternoon.

    High: 23 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 15. Wind chill values as low as 5. Light and variable wind becoming west northwest 5 to 8 mph in the evening. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    then Slight
    Chance Snow

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. West wind 8 to 15 mph, with gusts as high as 24 mph.

    High: 32 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around -4.

    Low: -4 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 11. Wind chill values as low as -25. Windy, with a west wind 16 to 21 mph decreasing to 8 to 13 mph in the afternoon. Winds could gust as high as 30 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 2. West wind around 5 mph becoming calm in the evening.
Tuesday
Increasing clouds, with a high near 23. Wind chill values as low as 5. Calm wind becoming south around 6 mph in the afternoon.
Tuesday Night
A 50 percent chance of snow, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 15. Wind chill values as low as 5. Light and variable wind becoming west northwest 5 to 8 mph in the evening. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 32. West wind 8 to 15 mph, with gusts as high as 24 mph.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 24.
Thursday Night
Mostly cloudy, with a low around -4.
Friday
Partly sunny and cold, with a high near 2.
Friday Night
Partly cloudy, with a low around -13.
Saturday
Mostly sunny and cold, with a high near 2.
Saturday Night
Partly cloudy, with a low around -3.
Sunday
Mostly sunny, with a high near 16.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Grinnell Regional Airport IA
 41.71°N 92.75°W
Last Update:
6:27 am CST Jan 19, 2026
Forecast Valid:
8am CST Jan 19, 2026-6pm CST Jan 25, 2026
 
Forecast Discussion
 
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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