Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Overcast
N/A
| Humidity | NA |
| Wind Speed | W 16 mph |
| Barometer | 29.64 in |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 2 Apr 6:55 pm CDT |
Extended Forecast for
Grinnell Regional Airport IA
Tonight
Low: 36 °F
Mostly Cloudy
and Breezy
then Mostly
CloudyFriday
High: 64 °F
Mostly Cloudy
then Showers
Likely and
BreezyFriday Night

Low: 36 °F
Showers and
BreezySaturday

High: 47 °F
Mostly Cloudy
and WindySaturday Night
Low: 30 °F
Partly Cloudy
and Blustery
then Partly
CloudySunday

High: 54 °F
Sunny
Sunday Night

Low: 32 °F
Mostly Clear
Monday

High: 50 °F
Mostly Sunny
Monday Night

Low: 25 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 36. Breezy, with a west wind 13 to 18 mph becoming northwest 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Friday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Mostly cloudy, with a high near 64. Breezy, with an east wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 36. Breezy, with a southeast wind 14 to 16 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Mostly cloudy, with a high near 47. Windy, with a west wind 18 to 23 mph, with gusts as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 30. Blustery, with a west northwest wind 10 to 20 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 25.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 67. Windy.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 45. Breezy.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 63.
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
6:06 pm CDT Apr 2, 2026
7pm CDT Apr 2, 2026-6pm CDT Apr 9, 2026



