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Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Overcast and Breezy

34°F

1°C

Humidity 83%
Wind Speed W 25 G 29 mph
Barometer 29.59 in
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 16 Jan 3:55 am CST
Extended Forecast for

Grinnell Regional Airport IA

Winter Weather Advisory January 16, 06:00am until January 16, 09:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Scattered snow showers after 11am. Patchy blowing snow after 11am. Partly sunny, with a temperature rising to near 33 by 11am, then falling to around 25 during the remainder of the day. Windy, with a west northwest wind 18 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F⇓

    Scattered
    Snow Showers
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Scattered snow showers, mainly before 9pm. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Windy, with a northwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 9 °F

    Scattered
    Snow Showers
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 13. Wind chill values as low as -10. Windy, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.

    High: 13 °F

    Mostly Cloudy
    and Windy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 5. Wind chill values as low as -5. Northwest wind 7 to 15 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.

    Low: 5 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 28. Breezy, with a southwest wind 8 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.

    High: 28 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 2. Windy.

    Low: 2 °F

    Partly Cloudy
    and Windy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 14. Blustery.

    High: 14 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Mostly clear, with a low around 4.

    Low: 4 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 26.

    High: 26 °F

    Partly Sunny

Detailed Forecast

Today
Scattered snow showers after 11am. Patchy blowing snow after 11am. Partly sunny, with a temperature rising to near 33 by 11am, then falling to around 25 during the remainder of the day. Windy, with a west northwest wind 18 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Scattered snow showers, mainly before 9pm. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Windy, with a northwest wind 18 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, with a high near 13. Wind chill values as low as -10. Windy, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 5. Wind chill values as low as -5. Northwest wind 7 to 15 mph becoming west southwest after midnight. Winds could gust as high as 23 mph.
Sunday
Partly sunny, with a high near 28. Breezy, with a southwest wind 8 to 18 mph becoming northwest in the afternoon. Winds could gust as high as 25 mph.
Sunday Night
Partly cloudy, with a low around 2. Windy.
M.L.King Day
Sunny, with a high near 14. Blustery.
Monday Night
Mostly clear, with a low around 4.
Tuesday
Partly sunny, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 15.
Thursday
Mostly sunny, with a high near 28.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grinnell Regional Airport IA
 41.71°N 92.75°W
Last Update:
3:16 am CST Jan 16, 2026
Forecast Valid:
4am CST Jan 16, 2026-6pm CST Jan 22, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation