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Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Windy

20°F

-7°C

Humidity 90%
Wind Speed NW 33 G 41 mph
Barometer 29.80 in
Dewpoint 18°F (-8°C)
Visibility NA
Wind Chill1°F (-17°C)
Last update 15 Mar 11:35 pm CDT
Extended Forecast for

Grinnell Regional Airport IA

Blizzard Warning March 15, 11:45pm until March 16, 07:00am
High Wind Warning March 15, 11:45pm until March 16, 04:00am
Click here for hazard details and duration
Blizzard Warning
High Wind Warning
  •  
    Blizzard Warning March 15, 11:45pm until March 16, 07:00am
    High Wind Warning March 15, 11:45pm until March 16, 04:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 6 °F

    Snow and
    Blowing Snow

  • Monday

    Monday: A 10 percent chance of snow before 7am. Widespread blowing snow, mainly between 8am and 9am. Partly sunny, with a high near 15. Wind chill values as low as -15. Windy, with a northwest wind 24 to 30 mph, with gusts as high as 41 mph.

    High: 15 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Monday Night

    Monday Night: Mostly clear, with a low around 3. Wind chill values as low as -10. Blustery, with a northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.

    Low: 3 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm. Increasing clouds, with a high near 28. Wind chill values as low as -5. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 28 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely before 1am. Mostly cloudy, with a low around 22. South southeast wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

Detailed Forecast

Tonight
Snow, mainly before 2am. Widespread blowing snow. Low around 6. Wind chill values as low as -15. Very windy, with a northwest wind 33 to 36 mph, with gusts as high as 50 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
A 10 percent chance of snow before 7am. Widespread blowing snow, mainly between 8am and 9am. Partly sunny, with a high near 15. Wind chill values as low as -15. Windy, with a northwest wind 24 to 30 mph, with gusts as high as 41 mph.
Monday Night
Mostly clear, with a low around 3. Wind chill values as low as -10. Blustery, with a northwest wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
A 20 percent chance of snow after 1pm. Increasing clouds, with a high near 28. Wind chill values as low as -5. Calm wind becoming south 5 to 9 mph in the afternoon.
Tuesday Night
Snow likely before 1am. Mostly cloudy, with a low around 22. South southeast wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Sunny, with a high near 59.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Partly sunny, with a high near 72.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Partly sunny, with a high near 61.
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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:
10:36 pm CDT Mar 15, 2026
Forecast Valid:
11pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
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Additional Resources

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