Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
41°F
5°C
| Humidity | 54% |
| Wind Speed | Calm |
| Barometer | 29.96 in |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Last update | 25 Mar 6:35 am CDT |
Extended Forecast for
3 Miles NNW Hartwick IA
Today

High: 74 °F
Partly Sunny
Tonight

Low: 51 °F
Partly Cloudy
Thursday
High: 73 °F
Slight Chance
Showers then
Chance
Showers and
WindyThursday Night

Low: 31 °F
Mostly Cloudy
and WindyFriday

High: 48 °F
Sunny
Friday Night

Low: 25 °F
Clear
Saturday

High: 56 °F
Sunny
Saturday Night

Low: 39 °F
Mostly Cloudy
Sunday

High: 66 °F
Partly Sunny
Detailed Forecast
Today
Partly sunny, with a high near 74. South southwest wind 7 to 14 mph, with gusts as high as 24 mph.
Tonight
Partly cloudy, with a low around 51. South wind 3 to 5 mph.
Thursday
A 50 percent chance of showers, mainly after 1pm. Increasing clouds, with a high near 73. Windy, with a south wind 6 to 11 mph becoming north 19 to 24 mph in the afternoon. Winds could gust as high as 33 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 31. Windy, with a north wind 15 to 22 mph, with gusts as high as 34 mph.
Friday
Sunny, with a high near 48. North wind 10 to 13 mph, with gusts as high as 21 mph.
Friday Night
Clear, with a low around 25.
Saturday
Sunny, with a high near 56.
Saturday Night
Mostly cloudy, with a low around 39.
Sunday
Partly sunny, with a high near 66.
Sunday Night
Partly cloudy, with a low around 49.
Monday
Mostly sunny, with a high near 79.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 55.
Tuesday
A 30 percent chance of rain. Partly sunny, with a high near 75. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Hartwick IA
41.81°N 92.37°W
41.81°N 92.37°W
4:47 am CDT Mar 25, 2026
6am CDT Mar 25, 2026-6pm CDT Mar 31, 2026



