Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fog/Mist
34°F
1°C
| Humidity | 93% |
| Wind Speed | W 20 mph |
| Barometer | 29.81 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 4.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 7 Mar 5:55 am CST |
Extended Forecast for
Grinnell Regional Airport IA
Today

High: 47 °F
Decreasing
Clouds and
BreezyTonight
Low: 34 °F
Mostly Clear
then Mostly
Clear and
BreezySunday
High: 62 °F
Sunny then
Sunny and
BreezySunday Night

Low: 44 °F
Clear and
BreezyMonday

High: 67 °F
Sunny
Monday Night

Low: 42 °F
Clear
Tuesday
High: 63 °F
Slight Chance
Showers then
Chance
T-stormsTuesday Night
Low: 35 °F
Chance
T-storms then
Chance
Showers and
BreezyWednesday
High: 48 °F
Breezy.
Chance
Rain/Snow
then Mostly
Sunny
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 47. Breezy, with a west northwest wind 10 to 20 mph, with gusts as high as 29 mph.
Tonight
Mostly clear, with a low around 34. Breezy, with a southwest wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 62. Breezy, with a southwest wind 14 to 18 mph, with gusts as high as 25 mph.
Sunday Night
Clear, with a low around 44. Breezy, with a south southwest wind 11 to 16 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 67. South southwest wind 5 to 10 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Clear, with a low around 42.
Tuesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 63. Chance of precipitation is 50%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow showers before noon. Partly sunny, with a high near 48. Breezy. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 27.
Thursday
Partly sunny, with a high near 51. Breezy.
Thursday Night
Mostly cloudy, with a low around 39. Breezy.
Friday
Mostly cloudy, with a high near 57. Breezy.
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
5:16 am CST Mar 7, 2026
6am CST Mar 7, 2026-6pm CDT Mar 13, 2026


