Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Mostly Cloudy
23°F
-5°C
| Humidity | 80% |
| Wind Speed | W 15 mph |
| Barometer | 30.00 in |
| Dewpoint | 18°F (-8°C) |
| Visibility | 10.00 mi |
| Wind Chill | 10°F (-12°C) |
| Last update | 21 Jan 10:15 am CST |
Extended Forecast for
4 Miles ESE Grinnell Regional Airport IA
Extreme Cold Watch January 23, 12:00am until January 24, 12:00pm
Wind Advisory January 21, 02:00pm until January 21, 11:00pm
Today
High: 34 °F
Mostly Sunny
then Chance
Snow and
Patchy
Blowing SnowTonight
Low: 10 °F
Chance
Flurries and
Windy then
Partly CloudyThursday

High: 25 °F
Partly Sunny
Thursday Night

Low: -12 °F
Mostly Cloudy
Friday

High: -4 °F
Cold
Friday Night

Low: -11 °F
Mostly Cloudy
Saturday
High: 2 °F
Mostly Cloudy
then Slight
Chance SnowSaturday Night
Low: -5 °F
Slight Chance
Snow then
Mostly CloudySunday

High: 10 °F
Cold
Detailed Forecast
Today
A chance of flurries before 2pm, then a chance of snow, mainly between 2pm and 5pm. Patchy blowing snow between 3pm and 4pm. Sunny early, then becoming mostly cloudy, with a high near 34. Wind chill values as low as 10. Windy, with a west southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 41 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A chance of flurries before 7pm. Partly cloudy, with a low around 10. Wind chill values as low as zero. Windy, with a west northwest wind 16 to 26 mph decreasing to 6 to 16 mph after midnight. Winds could gust as high as 41 mph.
Thursday
Partly sunny, with a high near 25. Wind chill values as low as zero. West wind 6 to 13 mph, with gusts as high as 21 mph.
Thursday Night
Mostly cloudy, with a low around -12. Wind chill values as low as -30. North wind 10 to 15 mph, with gusts as high as 24 mph.
Friday
Partly sunny and cold, with a high near -4. North wind 8 to 14 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around -11.
Saturday
A 20 percent chance of snow after noon. Mostly cloudy and cold, with a high near 2.
Saturday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around -5.
Sunday
Mostly sunny and cold, with a high near 10.
Sunday Night
Mostly clear, with a low around -4.
Monday
Sunny, with a high near 18.
Monday Night
Partly cloudy, with a low around 8.
Tuesday
Mostly sunny, with a high near 26.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles ESE Grinnell Regional Airport IA
41.68°N 92.66°W
41.68°N 92.66°W
7:21 am CST Jan 21, 2026
10am CST Jan 21, 2026-6pm CST Jan 27, 2026



