Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Overcast
26°F
-3°C
| Humidity | 68% |
| Wind Speed | Calm |
| Barometer | 30.33 in |
| Dewpoint | 17°F (-8°C) |
| Visibility | 10.00 mi |
| Last update | 4 Feb 10:35 pm CST |
Extended Forecast for
Grinnell Regional Airport IA
Tonight

Low: 19 °F
Cloudy
Thursday

High: 41 °F
Decreasing
CloudsThursday Night
Low: 29 °F
Partly Cloudy
then Mostly
Clear and
BlusteryFriday

High: 41 °F
Increasing
Clouds and
WindyFriday Night

Low: 17 °F
Partly Cloudy
Saturday

High: 35 °F
Mostly Sunny
Saturday Night

Low: 26 °F
Mostly Cloudy
Sunday

High: 46 °F
Sunny
Sunday Night

Low: 30 °F
Mostly Clear
Detailed Forecast
Tonight
Cloudy, with a low around 19. Calm wind becoming south southwest 5 to 7 mph after midnight.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 41. South southwest wind 6 to 13 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.
Thursday Night
Partly cloudy, with a low around 29. Blustery, with a light northwest wind becoming west northwest 11 to 16 mph after midnight. Winds could gust as high as 25 mph.
Friday
Increasing clouds, with a high near 41. Windy, with a north northwest wind 17 to 22 mph, with gusts as high as 31 mph.
Friday Night
Partly cloudy, with a low around 17. North northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Saturday
Mostly sunny, with a high near 35.
Saturday Night
Mostly cloudy, with a low around 26.
Sunday
Sunny, with a high near 46.
Sunday Night
Mostly clear, with a low around 30.
Monday
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Mostly sunny, with a high near 52.
Tuesday Night
Partly cloudy, with a low around 31.
Wednesday
A 30 percent chance of rain. Partly sunny, with a high near 44.
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
10:27 pm CST Feb 4, 2026
10pm CST Feb 4, 2026-6pm CST Feb 11, 2026


