Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
-8°F
-22°C
| Humidity | 56% |
| Wind Speed | N 9 mph |
| Barometer | 30.76 in |
| Dewpoint | -19°F (-28°C) |
| Visibility | 10.00 mi |
| Wind Chill | -25°F (-32°C) |
| Last update | 23 Jan 6:15 pm CST |
Extended Forecast for
Grinnell Regional Airport IA
Cold Weather Advisory January 23, 06:30pm until January 24, 03:00am
NOW until 3:00am Sat

Cold Weather Advisory
Tonight

Low: -8 °F
Mostly Cloudy
Saturday

High: 4 °F
Slight Chance
SnowSaturday Night

Low: -1 °F
Slight Chance
SnowSunday

High: 10 °F
Cold
Sunday Night

Low: -7 °F
Partly Cloudy
Monday

High: 14 °F
Sunny
Monday Night

Low: 8 °F
Mostly Clear
Tuesday

High: 20 °F
Sunny
Detailed Forecast
Tonight
Mostly cloudy, with a low around -8. Wind chill values as low as -25. North wind 5 to 9 mph becoming calm after midnight.
Saturday
A slight chance of snow before 2pm, then a slight chance of snow after 5pm. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -15. Light and variable wind. Chance of precipitation is 20%.
Saturday Night
A 20 percent chance of snow. Cloudy, with a low around -1. Light east northeast wind.
Sunday
Partly sunny and cold, with a high near 10. Wind chill values as low as -10. Light north northeast wind becoming north 5 to 10 mph in the morning.
Sunday Night
Partly cloudy, with a low around -7. North wind around 8 mph.
Monday
Sunny, with a high near 14.
Monday Night
Mostly clear, with a low around 8.
Tuesday
Sunny, with a high near 20.
Tuesday Night
Partly cloudy, with a low around 2.
Wednesday
Mostly sunny, with a high near 19.
Wednesday Night
Partly cloudy, with a low around -1.
Thursday
Mostly sunny, with a high near 14.
Thursday Night
Partly cloudy, with a low around 1.
Friday
Mostly sunny, with a high near 18.
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
5:16 pm CST Jan 23, 2026
6pm CST Jan 23, 2026-6pm CST Jan 30, 2026



