Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
44°F
7°C
| Humidity | 39% |
| Wind Speed | W 17 G 28 mph |
| Barometer | 30.09 in |
| Dewpoint | 20°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 18 Apr 12:55 pm CDT |
Extended Forecast for
Grinnell Regional Airport IA
This Afternoon

High: 51 °F
Sunny and
WindyTonight
Low: 32 °F
Mostly Clear
and Breezy
then Mostly
ClearSunday
High: 55 °F
Mostly Sunny
then Sunny
and BreezySunday Night

Low: 30 °F
Clear
Monday
High: 63 °F
Sunny then
Sunny and
BreezyMonday Night

Low: 49 °F
Partly Cloudy
Tuesday

High: 77 °F
Sunny
Tuesday Night

Low: 51 °F
Clear
Wednesday

High: 79 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 51. Windy, with a west northwest wind around 23 mph, with gusts as high as 33 mph.
Tonight
Mostly clear, with a low around 32. Breezy, with a west northwest wind 13 to 18 mph becoming light west in the evening. Winds could gust as high as 25 mph.
Sunday
Mostly sunny, with a high near 55. Breezy, with a light and variable wind becoming northwest 11 to 16 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Clear, with a low around 30. North wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 63. Breezy, with a light southeast wind becoming south southeast 11 to 16 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Sunny, with a high near 77.
Tuesday Night
Clear, with a low around 51.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 59.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 77. Windy.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 54. Breezy. Chance of precipitation is 70%.
Friday
A 40 percent chance of showers. Partly sunny, with a high near 65. 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
12:12 pm CDT Apr 18, 2026
1pm CDT Apr 18, 2026-6pm CDT Apr 24, 2026



