Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fog/Mist
53°F
12°C
| Humidity | 85% |
| Wind Speed | Calm |
| Barometer | 29.75 in |
| Dewpoint | 49°F (9°C) |
| Visibility | 5.00 mi |
| Last update | 16 Apr 3:55 am CDT |
Extended Forecast for
3 Miles NNW Hartwick IA
Today
High: 76 °F
Sunny
Tonight
Low: 56 °F
Clear
Friday
High: 77 °F
Breezy.
Slight Chance
T-storms then
T-stormsFriday Night
Low: 35 °F
Breezy.
T-storms
Likely then
Showers
LikelySaturday
High: 50 °F
Sunny and
BreezySaturday Night
Low: 31 °F
Mostly Clear
Sunday
High: 56 °F
Sunny
Sunday Night
Low: 34 °F
Mostly Clear
Monday
High: 67 °F
Sunny then
Sunny and
Breezy
Detailed Forecast
Today
Sunny, with a high near 76. West wind 5 to 7 mph becoming south in the afternoon.
Tonight
Clear, with a low around 56. South southeast wind 6 to 9 mph.
Friday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. High near 77. Breezy, with a south wind 11 to 20 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 35. Breezy, with a northwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Saturday
Sunny, with a high near 50. Breezy, with a west northwest wind 15 to 18 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 34.
Monday
Sunny, with a high near 67. Breezy.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 71.
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
2:11 am CDT Apr 16, 2026
4am CDT Apr 16, 2026-6pm CDT Apr 22, 2026
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