Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
31°F
-1°C
| Humidity | 64% |
| Wind Speed | SW 14 G 17 mph |
| Barometer | 30.40 in |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 21°F (-6°C) |
| Last update | 11 Jan 3:55 pm CST |
Extended Forecast for
Grinnell Regional Airport IA
This Afternoon

High: 32 °F
Mostly Sunny
Tonight

Low: 27 °F
Increasing
CloudsMonday

High: 45 °F
Becoming
SunnyMonday Night

Low: 33 °F
Increasing
CloudsTuesday

High: 52 °F
Partly Sunny
and BreezyTuesday Night

Low: 26 °F
Mostly Cloudy
and WindyWednesday

High: 30 °F
Partly Sunny
and WindyWednesday Night
Low: 14 °F
Mostly Clear
and Blustery
then Mostly
ClearThursday

High: 31 °F
Partly Sunny
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 32. Southwest wind around 10 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 27. Southwest wind 5 to 14 mph, with gusts as high as 21 mph.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 45. Calm wind becoming west southwest 5 to 7 mph.
Monday Night
Increasing clouds, with a low around 33. Light southwest wind becoming west southwest 6 to 11 mph in the evening. Winds could gust as high as 18 mph.
Tuesday
Partly sunny, with a high near 52. Breezy, with a west northwest wind 15 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 26. Windy.
Wednesday
Partly sunny, with a high near 30. Windy.
Wednesday Night
Mostly clear, with a low around 14. Blustery.
Thursday
Partly sunny, with a high near 31.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 26.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 35. Breezy.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 21. Blustery.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Grinnell Regional Airport IA
41.71°N 92.75°W
41.71°N 92.75°W
3:16 pm CST Jan 11, 2026
4pm CST Jan 11, 2026-6pm CST Jan 17, 2026


