Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair and Breezy
48°F
9°C
| Humidity | 16% |
| Wind Speed | NW 21 G 35 mph |
| Barometer | 30.56 in |
| Dewpoint | 4°F (-16°C) |
| Visibility | 10.00 mi |
| Wind Chill | 41°F (5°C) |
| Last update | 27 Mar 4:15 pm CDT |
Extended Forecast for
Grinnell Regional Airport IA
Red Flag Warning March 28, 10:00am until March 28, 09:00pm
This Afternoon

High: 49 °F
Sunny and
WindyTonight
Low: 21 °F
Clear and
Blustery then
ClearSaturday

High: 55 °F
Sunny and
WindySaturday Night
Low: 37 °F
Partly Cloudy
and Breezy
then Partly
CloudySunday

High: 67 °F
Mostly Sunny
Sunday Night

Low: 45 °F
Mostly Clear
Monday

High: 80 °F
Mostly Sunny
Monday Night

Low: 58 °F
Chance
ShowersTuesday

High: 69 °F
Chance
Showers and
Breezy
Detailed Forecast
This Afternoon
Sunny, with a high near 49. Windy, with a northwest wind around 23 mph, with gusts as high as 32 mph.
Tonight
Clear, with a low around 21. Blustery, with a north northwest wind 11 to 16 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Saturday
Sunny, with a high near 55. Windy, with a light south southeast wind becoming south southwest 17 to 22 mph in the morning. Winds could gust as high as 32 mph.
Saturday Night
Partly cloudy, with a low around 37. Breezy, with a south wind 10 to 18 mph, with gusts as high as 26 mph.
Sunday
Mostly sunny, with a high near 67. South wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 45.
Monday
Mostly sunny, with a high near 80.
Monday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 58.
Tuesday
A 50 percent chance of showers. Mostly cloudy, with a high near 69. Breezy.
Tuesday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 31. Blustery.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 49.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 50. Chance of precipitation is 40%.
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
2:52 pm CDT Mar 27, 2026
4pm CDT Mar 27, 2026-6pm CDT Apr 2, 2026



