Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
-4°F
-20°C
| Humidity | 78% |
| Wind Speed | Calm |
| Barometer | 30.40 in |
| Dewpoint | -9°F (-23°C) |
| Visibility | 10.00 mi |
| Last update | 26 Jan 4:35 am CST |
Extended Forecast for
Grinnell Regional Airport IA
Cold Weather Advisory January 26, 04:51am until January 26, 09:00am
NOW until 9:00am Mon
Cold Weather Advisory
Today
High: 15 °F
Sunny then
Sunny and
BreezyTonight
Low: 9 °F
Mostly Clear
and Breezy
then Mostly
ClearTuesday

High: 16 °F
Sunny and
BlusteryTuesday Night

Low: 3 °F
Mostly Clear
Wednesday

High: 22 °F
Mostly Sunny
Wednesday Night

Low: 3 °F
Partly Cloudy
Thursday

High: 16 °F
Partly Sunny
Thursday Night

Low: -1 °F
Partly Cloudy
Detailed Forecast
Today
Sunny, with a high near 15. Wind chill values as low as -15. Breezy, with a west northwest wind 7 to 12 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 28 mph.
Tonight
Mostly clear, with a low around 9. Wind chill values as low as -5. Breezy, with a south southwest wind 13 to 18 mph becoming northwest after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 16. Wind chill values as low as -5. Blustery, with a northwest wind 13 to 18 mph decreasing to 6 to 11 mph in the afternoon. Winds could gust as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 3. Calm wind.
Wednesday
Mostly sunny, with a high near 22. Calm wind becoming west northwest 5 to 9 mph in the morning.
Wednesday Night
Partly cloudy, with a low around 3.
Thursday
Partly sunny, with a high near 16.
Thursday Night
Partly cloudy, with a low around -1.
Friday
Sunny, with a high near 16.
Friday Night
Mostly clear, with a low around 1.
Saturday
Mostly sunny, with a high near 23.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Partly sunny, with a high near 29.
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
4:42 am CST Jan 26, 2026
4am CST Jan 26, 2026-6pm CST Feb 1, 2026



