Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
78°F
26°C
| Humidity | 45% |
| Wind Speed | Calm |
| Barometer | 30.05 in |
| Dewpoint | 55°F (13°C) |
| Visibility | NA |
| Heat Index | 79°F (26°C) |
| Last update | 2 Sep 4:15 pm CDT |
Extended Forecast for
2 Miles E Chelsea IA
This Afternoon
High: 79 °F
Sunny
Tonight
Low: 57 °F
Partly Cloudy
then Slight
Chance
T-stormsWednesday
High: 71 °F
Chance
T-storms then
Chance
ShowersWednesday Night
Low: 43 °F
Partly Cloudy
Thursday
High: 69 °F
Sunny
Thursday Night
Low: 49 °F
Chance
ShowersFriday
High: 65 °F
Sunny
Friday Night
Low: 43 °F
Mostly Clear
Saturday
High: 68 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 79. West northwest wind around 5 mph.
Tonight
A 10 percent chance of showers and thunderstorms after 5am. Partly cloudy, with a low around 57. West southwest wind 3 to 5 mph.
Wednesday
A 50 percent chance of showers and thunderstorms, mainly between 1pm and 4pm. Mostly cloudy, with a high near 71. West wind 5 to 11 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Partly cloudy, with a low around 43. North northwest wind 5 to 10 mph becoming light northwest after midnight.
Thursday
Sunny, with a high near 69. West northwest wind 3 to 8 mph.
Thursday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 43.
Saturday
Sunny, with a high near 68.
Saturday Night
Mostly clear, with a low around 42.
Sunday
Sunny, with a high near 72.
Sunday Night
Partly cloudy, with a low around 50.
Monday
Partly sunny, with a high near 69.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles E Chelsea IA
41.92°N 92.36°W
41.92°N 92.36°W
3:21 pm CDT Sep 2, 2025
4pm CDT Sep 2, 2025-6pm CDT Sep 8, 2025
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