Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
32°F
0°C
| Humidity | 76% |
| Wind Speed | W 12 mph |
| Barometer | 30.28 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 12 Mar 1:15 am CDT |
Extended Forecast for
Grinnell Regional Airport IA
High Wind Warning March 12, 10:00pm until March 13, 10:00am
Overnight

Low: 29 °F
Mostly Clear
Thursday
High: 54 °F
Mostly Sunny
then Mostly
Cloudy and
WindyThursday Night

Low: 33 °F
Chance Rain
and WindyFriday

High: 46 °F
Mostly Sunny
and WindyFriday Night
Low: 30 °F
Mostly Cloudy
then Chance
SnowSaturday

High: 45 °F
Mostly Cloudy
Saturday Night
Low: 34 °F
Slight Chance
Rain/Snow
then
Rain/Snow
Likely and
BreezySunday
High: 40 °F
Windy. Rain
then
Rain/SnowSunday Night

Low: 8 °F
Chance Snow
and Windy
Detailed Forecast
Overnight
Mostly clear, with a steady temperature around 29. West wind around 7 mph, with gusts as high as 18 mph.
Thursday
Increasing clouds, with a high near 54. Windy, with a light west southwest wind becoming south southwest 21 to 26 mph in the morning. Winds could gust as high as 38 mph.
Thursday Night
A 50 percent chance of rain, mainly between 8pm and 1am. Mostly cloudy, with a low around 33. Windy, with a south southwest wind 24 to 28 mph becoming west northwest after midnight. Winds could gust as high as 50 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly sunny, with a high near 46. Windy, with a west northwest wind 20 to 26 mph, with gusts as high as 43 mph.
Friday Night
A 30 percent chance of snow after 1am. Mostly cloudy, with a low around 30. North northwest wind around 6 mph becoming calm in the evening. Little or no snow accumulation expected.
Saturday
Mostly cloudy, with a high near 45.
Saturday Night
A slight chance of rain and snow before 10pm, then a slight chance of rain between 10pm and 1am, then rain likely, possibly mixed with snow after 1am. Some thunder is also possible. Cloudy, with a low around 34. Breezy. Chance of precipitation is 70%.
Sunday
Rain before 1pm, then snow, possibly mixed with rain. High near 40. Windy. Chance of precipitation is 90%.
Sunday Night
A 40 percent chance of snow before 1am. Mostly cloudy, with a low around 8. Windy.
Monday
Sunny, with a high near 22. Windy.
Monday Night
Partly cloudy, with a low around 2.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
Mostly sunny, with a high near 43.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Grinnell Regional Airport IA
41.71°N 92.75°W
41.71°N 92.75°W
1:26 am CDT Mar 12, 2026
1am CDT Mar 12, 2026-6pm CDT Mar 18, 2026



