Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
83°F
28°C
| Humidity | 70% |
| Wind Speed | SW 6 mph |
| Barometer | 29.98 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 88°F (31°C) |
| Last update | 1 Sep 10:15 am CDT |
Extended Forecast for
3 Miles NNW Oakland Acres IA
Heat Advisory September 1, 10:31am until September 2, 07:00pm
NOW until 7:00pm Wed
Heat Advisory
Today
High: 92 °F
Mostly Sunny
Tonight
Low: 74 °F
Mostly Clear
Wednesday
High: 93 °F
Sunny
Wednesday Night
Low: 74 °F
Mostly Clear
Thursday
High: 93 °F
Mostly Sunny
Thursday Night
Low: 75 °F
Mostly Clear
Friday
High: 93 °F
Slight Chance
T-stormsFriday Night
Low: 73 °F
Mostly Clear
Detailed Forecast
Today
Mostly sunny, with a high near 92. Heat index values as high as 100. South southwest wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 74. South southeast wind 3 to 7 mph.
Wednesday
Sunny, with a high near 93. Southwest wind 5 to 9 mph.
Wednesday Night
Mostly clear, with a low around 74. South wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 93. South wind 5 to 9 mph.
Thursday Night
Mostly clear, with a low around 75.
Friday
A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 93.
Friday Night
Mostly clear, with a low around 73.
Saturday
Mostly sunny, with a high near 95.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71.
Sunday
Mostly sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 67.
Labor Day
Mostly sunny, with a high near 89.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Oakland Acres IA
41.75°N 92.84°W
41.75°N 92.84°W
9:19 am CDT Sep 1, 2026
10am CDT Sep 1, 2026-6pm CDT Sep 7, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
