Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
92°F
33°C
| Humidity | 50% |
| Wind Speed | S 7 mph |
| Barometer | 29.96 in |
| Dewpoint | 71°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 99°F (37°C) |
| Last update | 1 Sep 2:55 pm CDT |
Extended Forecast for
3 Miles SSW Oakland Acres IA
Heat Advisory September 1, 03:09pm until September 3, 07:00pm
NOW until 7:00pm Thu

Heat Advisory
This Afternoon

High: 93 °F
Sunny
Tonight

Low: 73 °F
Mostly Clear
Wednesday

High: 93 °F
Sunny
Wednesday Night

Low: 75 °F
Mostly Clear
Thursday

High: 91 °F
Mostly Sunny
Thursday Night

Low: 73 °F
Mostly Clear
Friday

High: 91 °F
Mostly Sunny
Friday Night

Low: 72 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny, with a high near 93. Heat index values as high as 100. South southwest wind around 8 mph.
Tonight
Mostly clear, with a low around 73. South wind around 7 mph.
Wednesday
Sunny, with a high near 93. Heat index values as high as 101. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 75. South wind 5 to 7 mph.
Thursday
Mostly sunny, with a high near 91. South wind 3 to 8 mph.
Thursday Night
Mostly clear, with a low around 73.
Friday
Mostly sunny, with a high near 91.
Friday Night
Mostly clear, with a low around 72.
Saturday
Mostly sunny, with a high near 92.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
A 40 percent chance of showers. Mostly sunny, with a high near 88.
Sunday Night
Partly cloudy, with a low around 67.
Labor Day
Partly sunny, with a high near 84.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
3 Miles SSW Oakland Acres IA
41.69°N 92.84°W
41.69°N 92.84°W
1:51 pm CDT Sep 1, 2026
3pm CDT Sep 1, 2026-6pm CDT Sep 7, 2026



