Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Overcast
N/A
| Humidity | NA |
| Wind Speed | W 8 mph |
| Barometer | 29.88 in |
| Dewpoint | N/A |
| Visibility | 10.00 mi |
| Last update | 2 Apr 11:55 pm CDT |
Extended Forecast for
3 Miles NNW Hartwick IA
Overnight
Low: 36 °F
Mostly Cloudy
Friday
High: 63 °F
Chance
Showers then
Showers
LikelyFriday Night
Low: 37 °F
Showers then
Chance
ShowersSaturday
High: 47 °F
Slight Chance
Showers and
WindySaturday Night
Low: 30 °F
Mostly Cloudy
and Blustery
then Partly
CloudySunday
High: 53 °F
Sunny
Sunday Night
Low: 32 °F
Mostly Clear
Monday
High: 50 °F
Mostly Sunny
Monday Night
Low: 24 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 36. West wind 6 to 11 mph becoming light northwest.
Friday
A chance of showers and thunderstorms between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. Mostly cloudy, with a high near 63. Light northeast wind becoming east southeast 9 to 14 mph in the morning. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms before 1am, then a chance of showers. Low around 37. East southeast wind 11 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Saturday
A 20 percent chance of showers after 1pm. Mostly cloudy, with a high near 47. Windy, with a west wind 17 to 22 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 30. Blustery, with a west northwest wind 11 to 18 mph, with gusts as high as 29 mph.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 48.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 35. Breezy.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 66. Windy.
Wednesday Night
A 40 percent chance of showers. Partly cloudy, with a low around 44.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 63.
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
10:23 pm CDT Apr 2, 2026
12am CDT Apr 3, 2026-6pm CDT Apr 9, 2026
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