Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
Grinnell Regional Airport IA
This Afternoon

High: 18 °F
Patchy
Blowing Snow
and WindyTonight
Low: 4 °F
Partly Cloudy
and Blustery
then Mostly
ClearTuesday
High: 28 °F
Sunny then
Chance SnowTuesday Night
Low: 21 °F
Snow Likely
then Mostly
CloudyWednesday

High: 49 °F
Mostly Sunny
Wednesday Night

Low: 34 °F
Mostly Cloudy
Thursday

High: 58 °F
Sunny
Thursday Night

Low: 37 °F
Mostly Cloudy
Friday

High: 71 °F
Partly Sunny
Detailed Forecast
This Afternoon
Patchy blowing snow. Partly sunny, with a high near 18. Wind chill values as low as -10. Windy, with a northwest wind around 24 mph, with gusts as high as 33 mph.
Tonight
Partly cloudy, with a low around 4. Wind chill values as low as -10. Blustery, with a northwest wind 13 to 18 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
A chance of flurries between 2pm and 3pm, then a chance of snow after 3pm. Increasing clouds, with a high near 28. Wind chill values as low as -5. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow likely, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 21. South southeast wind 8 to 13 mph becoming light south after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 49. Light west wind.
Wednesday Night
Mostly cloudy, with a low around 34.
Thursday
Sunny, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 43.
Saturday
Sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 59.
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
11:47 am CDT Mar 16, 2026
12pm CDT Mar 16, 2026-6pm CDT Mar 22, 2026


