Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Grinnell IA

  • Overnight

    Overnight: Mostly clear, with a low around 3. Wind chill values as low as -5. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.

    Low: 3 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of flurries between 3pm and 4pm, then a chance of snow after 4pm.  Increasing clouds, with a high near 26. Wind chill values as low as -10. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 9pm.  Cloudy, then gradually becoming partly cloudy, with a steady temperature around 24. South southeast wind 6 to 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 24 °F

    Snow Likely
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. West wind around 6 mph.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 35. South wind 3 to 6 mph.

    Low: 35 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 3. Wind chill values as low as -5. Northwest wind 8 to 11 mph, with gusts as high as 21 mph.
Tuesday
A chance of flurries between 3pm and 4pm, then a chance of snow after 4pm. Increasing clouds, with a high near 26. Wind chill values as low as -10. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a steady temperature around 24. South southeast wind 6 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Mostly sunny, with a high near 49. West wind around 6 mph.
Wednesday Night
Mostly cloudy, with a low around 35. South wind 3 to 6 mph.
Thursday
Sunny, with a high near 61.
Thursday Night
Partly cloudy, with a low around 41.
Friday
Mostly sunny, with a high near 70.
Friday Night
Mostly cloudy, with a low around 42.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Grinnell IA
 41.75°N 92.69°W
10:43 pm CDT Mar 16, 2026
1am CDT Mar 17, 2026-6pm CDT Mar 23, 2026
 
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Additional Resources

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