Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Light Snow
21°F
-6°C
| Humidity | 80% |
| Wind Speed | NW 17 G 23 mph |
| Barometer | 30.39 in |
| Dewpoint | 16°F (-9°C) |
| Visibility | 10.00 mi |
| Wind Chill | 7°F (-14°C) |
| Last update | 11 Jan 4:35 am CST |
Extended Forecast for
4 Miles SSE Chelsea IA
Today

High: 31 °F
Mostly Sunny
Tonight

Low: 27 °F
Increasing
CloudsMonday

High: 44 °F
Mostly Sunny
Monday Night

Low: 33 °F
Mostly Cloudy
Tuesday

High: 50 °F
Mostly Sunny
Tuesday Night
Low: 25 °F
Mostly Cloudy
then Mostly
Cloudy and
BlusteryWednesday

High: 30 °F
Partly Sunny
and BlusteryWednesday Night

Low: 16 °F
Mostly Clear
Thursday
High: 32 °F
Partly Sunny
then Chance
Snow
Detailed Forecast
Today
Mostly sunny, with a high near 31. Wind chill values as low as 10. Northwest wind 8 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.
Tonight
Increasing clouds, with a low around 27. Southwest wind 8 to 11 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 44. West wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 33. Southwest wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 50. West wind 10 to 14 mph, with gusts as high as 22 mph.
Tuesday Night
Mostly cloudy, with a low around 25. Blustery.
Wednesday
Partly sunny, with a high near 30. Blustery.
Wednesday Night
Mostly clear, with a low around 16.
Thursday
A 30 percent chance of snow after noon. Partly sunny, with a high near 32.
Thursday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 25.
Friday
A 30 percent chance of snow. Mostly cloudy, with a high near 32. Breezy.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 19.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles SSE Chelsea IA
41.88°N 92.36°W
41.88°N 92.36°W
3:16 am CST Jan 11, 2026
4am CST Jan 11, 2026-6pm CST Jan 17, 2026


