Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

28°F

-2°C

Humidity 42%
Wind Speed S 15 G 21 mph
Barometer 29.84 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 15 Jan 1:35 pm CST
Extended Forecast for

Grinnell Regional Airport IA

  • This Afternoon

    This Afternoon: A chance of flurries before 3pm, then a chance of snow, mainly between 3pm and 5pm.  Mostly sunny early, then becoming cloudy, with a steady temperature around 29. South wind 13 to 15 mph, with gusts as high as 22 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 29 °F

    Chance Snow

  • Tonight

    Tonight: Mostly cloudy, with a steady temperature around 30. Blustery, with a south southwest wind 10 to 18 mph becoming west northwest in the evening. Winds could gust as high as 28 mph.

    Low: 30 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Friday

    Friday: A 20 percent chance of snow after noon.  Partly sunny, with a temperature rising to near 33 by 11am, then falling to around 26 during the remainder of the day. Windy, with a west northwest wind 20 to 23 mph, with gusts as high as 32 mph.

    High: 33 °F

    Windy. Mostly
    Cloudy then
    Slight Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 8. Wind chill values as low as -10. Windy, with a northwest wind 17 to 21 mph, with gusts as high as 29 mph.

    Low: 8 °F

    Mostly Cloudy
    and Windy

  • Saturday

    Saturday: Mostly cloudy, with a high near 13. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 28 mph.

    High: 13 °F

    Mostly Cloudy
    and Blustery

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 3. Blustery.

    Low: 3 °F

    Partly Cloudy
    and Blustery
    then Partly
    Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 24.

    High: 24 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 4. Blustery.

    Low: 4 °F

    Partly Cloudy
    and Blustery

  • M.L.King Day

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

    High: 14 °F

    Mostly Sunny
    and Blustery

Detailed Forecast

This Afternoon
A chance of flurries before 3pm, then a chance of snow, mainly between 3pm and 5pm. Mostly sunny early, then becoming cloudy, with a steady temperature around 29. South wind 13 to 15 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Mostly cloudy, with a steady temperature around 30. Blustery, with a south southwest wind 10 to 18 mph becoming west northwest in the evening. Winds could gust as high as 28 mph.
Friday
A 20 percent chance of snow after noon. Partly sunny, with a temperature rising to near 33 by 11am, then falling to around 26 during the remainder of the day. Windy, with a west northwest wind 20 to 23 mph, with gusts as high as 32 mph.
Friday Night
Mostly cloudy, with a low around 8. Wind chill values as low as -10. Windy, with a northwest wind 17 to 21 mph, with gusts as high as 29 mph.
Saturday
Mostly cloudy, with a high near 13. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 28 mph.
Saturday Night
Partly cloudy, with a low around 3. Blustery.
Sunday
Partly sunny, with a high near 24.
Sunday Night
Partly cloudy, with a low around 4. Blustery.
M.L.King Day
Mostly sunny, with a high near 14. Blustery.
Monday Night
Partly cloudy, with a low around 3.
Tuesday
Mostly sunny, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Grinnell Regional Airport IA
 41.71°N 92.75°W
11:21 am CST Jan 15, 2026
1pm CST Jan 15, 2026-6pm CST Jan 21, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database