Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
7°F
-14°C
| Humidity | 73% |
| Wind Speed | Calm |
| Barometer | 30.34 in |
| Dewpoint | 0°F (-18°C) |
| Visibility | 10.00 mi |
| Last update | 29 Jan 6:55 am CST |
Extended Forecast for
3 Miles NNW Hartwick IA
Today
High: 16 °F
Decreasing
CloudsTonight
Low: 0 °F
Mostly Clear
Friday
High: 12 °F
Mostly Sunny
Friday Night
Low: -1 °F
Mostly Clear
Saturday
High: 20 °F
Sunny
Saturday Night
Low: 8 °F
Partly Cloudy
Sunday
High: 27 °F
Snow Likely
Sunday Night
Low: 17 °F
Mostly Cloudy
Monday
High: 31 °F
Mostly Sunny
Detailed Forecast
Today
Mostly cloudy, then gradually becoming sunny, with a high near 16. Wind chill values as low as -5. North wind 3 to 6 mph.
Tonight
Mostly clear, with a low around 0. Wind chill values as low as -15. North wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 12. Wind chill values as low as -15. North wind 6 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly clear, with a low around -1. Wind chill values as low as -15. North northwest wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 20. North northwest wind 3 to 8 mph.
Saturday Night
Partly cloudy, with a low around 8.
Sunday
Snow likely, mainly after noon. Partly sunny, with a high near 27. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 17.
Monday
Mostly sunny, with a high near 31.
Monday Night
Mostly cloudy, with a low around 15.
Tuesday
Mostly cloudy, with a high near 29.
Tuesday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 27.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Hartwick IA
41.81°N 92.37°W
41.81°N 92.37°W
6:52 am CST Jan 29, 2026
7am CST Jan 29, 2026-6pm CST Feb 4, 2026
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