Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
53°F
12°C
| Humidity | 64% |
| Wind Speed | SW 13 mph |
| Barometer | 29.93 in |
| Dewpoint | 41°F (5°C) |
| Visibility | 10.00 mi |
| Wind Chill | 49°F (9°C) |
| Last update | 16 Feb 10:15 am CST |
Extended Forecast for
3 Miles NNW Hartwick IA
Washington's Birthday

High: 63 °F
Mostly Sunny
Tonight

Low: 42 °F
Increasing
CloudsTuesday
High: 63 °F
Mostly Cloudy
then Partly
Sunny and
WindyTuesday Night
Low: 47 °F
Breezy.
Chance Rain
then Partly
CloudyWednesday

High: 62 °F
Sunny and
BreezyWednesday Night

Low: 33 °F
Partly Cloudy
Thursday

High: 52 °F
Chance Rain
Thursday Night

Low: 27 °F
Chance
Rain/SnowFriday

High: 39 °F
Partly Sunny
Detailed Forecast
Washington's Birthday
Mostly sunny, with a high near 63. Southwest wind 7 to 11 mph, with gusts as high as 21 mph.
Tonight
Increasing clouds, with a low around 42. Southeast wind 5 to 7 mph.
Tuesday
Partly sunny, with a high near 63. Windy, with a southeast wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Tuesday Night
A 30 percent chance of rain before midnight. Partly cloudy, with a low around 47. Breezy, with a south southeast wind 14 to 17 mph becoming west southwest after midnight. Winds could gust as high as 28 mph.
Wednesday
Sunny, with a high near 62. Breezy, with a west wind 13 to 20 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A 40 percent chance of rain, mainly after noon. Partly sunny, with a high near 52.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Friday
Partly sunny, with a high near 39.
Friday Night
Mostly cloudy, with a low around 22.
Saturday
Mostly sunny, with a high near 39.
Saturday Night
A chance of rain and snow. Partly cloudy, with a low around 17. Chance of precipitation is 30%.
Sunday
Mostly sunny, with a high near 31.
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
9:32 am CST Feb 16, 2026
10am CST Feb 16, 2026-6pm CST Feb 22, 2026



