Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Light Snow
24°F
-4°C
| Humidity | 90% |
| Wind Speed | N 12 mph |
| Barometer | 29.96 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 5.00 mi |
| Wind Chill | 13°F (-11°C) |
| Last update | 7 Dec 1:35 am CST |
Extended Forecast for
4 Miles ESE Gilman IA
Winter Weather Advisory December 7, 01:46am until December 7, 06:00am
NOW until 6:00am Sun

Winter Weather Advisory
Overnight

Low: 14 °F
Wintry Mix
Sunday

High: 16 °F⇓
Mostly Sunny
Sunday Night

Low: 2 °F⇑
Increasing
CloudsMonday

High: 26 °F
Partly Sunny
Monday Night

Low: 17 °F
Mostly Cloudy
Tuesday

High: 39 °F
Mostly Cloudy
Tuesday Night
Low: 22 °F
Chance Rain
and Breezy
then Mostly
Cloudy and
BlusteryWednesday
High: 29 °F
Mostly Cloudy
and Blustery
then Mostly
Cloudy
Detailed Forecast
Overnight
Snow, possibly mixing with freezing rain after 3am, then gradually ending. Low around 14. Wind chill values as low as 5. North northeast wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. Total nighttime snow accumulation of 3 to 7 inches possible.
Sunday
Mostly sunny, with a temperature falling to around 7 by 5pm. Wind chill values as low as -5. North wind 7 to 14 mph, with gusts as high as 25 mph.
Sunday Night
Increasing clouds, with a temperature falling to near 2 by 8pm, then rising to around 7 during the remainder of the night. Wind chill values as low as -10. North wind 5 to 7 mph becoming calm.
Monday
Partly sunny, with a high near 26. Wind chill values as low as -5. South wind 6 to 10 mph.
Monday Night
Mostly cloudy, with a low around 17. Southwest wind 9 to 11 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 39.
Tuesday Night
A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 22. Blustery.
Wednesday
Mostly cloudy, with a high near 29. Blustery.
Wednesday Night
A 30 percent chance of snow after midnight. Mostly cloudy, with a low around 14.
Thursday
A 30 percent chance of snow. Mostly cloudy, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 2.
Friday
Partly sunny and cold, with a high near 10.
Friday Night
Mostly cloudy, with a low around -6.
Saturday
Mostly sunny and cold, with a high near 7.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ESE Gilman IA
41.86°N 92.72°W
41.86°N 92.72°W
11:57 pm CST Dec 6, 2025
1am CST Dec 7, 2025-6pm CST Dec 13, 2025



