Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Overcast
44°F
7°C
| Humidity | 73% |
| Wind Speed | NW 15 mph |
| Barometer | 30.37 in |
| Dewpoint | 36°F (2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 10 Apr 10:55 am CDT |
Extended Forecast for
Grinnell Regional Airport IA
Today

High: 56 °F
Mostly Sunny
Tonight

Low: 38 °F
Mostly Clear
Saturday

High: 60 °F
Showers
Likely and
BreezySaturday Night

Low: 58 °F
Chance
T-storms and
BreezySunday

High: 70 °F
Showers
Likely and
WindySunday Night
Low: 60 °F
Chance
T-storms and
Breezy then
Chance
ShowersMonday
High: 80 °F
Partly Sunny
then Partly
Sunny and
BreezyMonday Night

Low: 64 °F
Chance
T-stormsTuesday
High: 82 °F
Chance
Showers then
Showers
Likely and
Breezy
Detailed Forecast
Today
Mostly sunny, with a high near 56. North wind 5 to 13 mph.
Tonight
Mostly clear, with a low around 38. Calm wind.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Increasing clouds, with a high near 60. Breezy, with a southeast wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 58. Breezy, with a south southeast wind 15 to 17 mph, with gusts as high as 25 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 70. Windy, with a south southwest wind 18 to 23 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 30 percent chance of showers and thunderstorms, mainly between 10pm and 1am. Mostly cloudy, with a low around 60. Breezy. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Partly sunny, with a high near 80. Breezy.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 64.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 82. Breezy. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. Breezy. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers. Mostly sunny, with a high near 71.
Wednesday Night
Partly cloudy, with a low around 51.
Thursday
Mostly sunny, with a high near 77.
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
5:31 am CDT Apr 10, 2026
11am CDT Apr 10, 2026-6pm CDT Apr 16, 2026


