Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
40°F
4°C
| Humidity | 62% |
| Wind Speed | S 5 mph |
| Barometer | 30.25 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 36°F (2°C) |
| Last update | 12 Feb 10:15 am CST |
Extended Forecast for
Grinnell Regional Airport IA
Today
High: 51 °F
Chance Rain
Tonight
Low: 30 °F
Decreasing
CloudsFriday
High: 54 °F
Sunny
Friday Night
Low: 32 °F
Partly Cloudy
Saturday
High: 54 °F
Mostly Cloudy
then Slight
Chance RainSaturday Night
Low: 32 °F
Partly Cloudy
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 35 °F
Partly Cloudy
Washington's Birthday
High: 60 °F
Partly Sunny
Detailed Forecast
Today
A 30 percent chance of rain, mainly before 11am. Mostly cloudy, with a high near 51. Light south southeast wind becoming southeast 5 to 9 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 30. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 54. Light and variable wind.
Friday Night
Partly cloudy, with a low around 32. Calm wind.
Saturday
A 20 percent chance of rain after noon. Partly sunny, with a high near 54. Calm wind.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 56.
Sunday Night
Partly cloudy, with a low around 35.
Washington's Birthday
Partly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 62. Breezy.
Tuesday Night
A 30 percent chance of rain. Partly cloudy, with a low around 42.
Wednesday
Mostly sunny, with a high near 57.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grinnell Regional Airport IA
41.71°N 92.75°W
41.71°N 92.75°W
9:53 am CST Feb 12, 2026
10am CST Feb 12, 2026-6pm CST Feb 18, 2026
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