Hazardous Weather Conditions
Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Fair
80°F
27°C
| Humidity | 72% |
| Wind Speed | Calm |
| Barometer | 30.01 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 3 Sep 12:15 am CDT |
Extended Forecast for
Shelbyville IL
Extreme Heat Warning until September 4, 07:00pm
NOW until 7:00pm Fri
Extreme Heat Warning
Overnight
Low: 75 °F
Clear
Thursday
High: 98 °F
Hot
Thursday Night
Low: 75 °F
Clear
Friday
High: 97 °F
Hot
Friday Night
Low: 74 °F
Mostly Clear
Saturday
High: 94 °F
Mostly Sunny
Saturday Night
Low: 70 °F
Partly Cloudy
Sunday
High: 91 °F
Sunny
Detailed Forecast
Overnight
Clear, with a low around 75. South wind around 5 mph.
Thursday
Sunny and hot, with a high near 98. Heat index values as high as 102. Southwest wind 5 to 8 mph.
Thursday Night
Clear, with a low around 75. South wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 97. Heat index values as high as 102. West southwest wind 3 to 5 mph.
Friday Night
Mostly clear, with a low around 74. Calm wind.
Saturday
Mostly sunny, with a high near 94. Light and variable wind.
Saturday Night
Partly cloudy, with a low around 70. Calm wind.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 66.
Labor Day
Sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 66.
Tuesday
Mostly sunny, with a high near 92.
Tuesday Night
Mostly clear, with a low around 71.
Wednesday
Sunny, with a high near 94.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Shelbyville IL
39.42°N 88.79°W (Elev. 650 ft)
39.42°N 88.79°W (Elev. 650 ft)
10:36 pm CDT Sep 2, 2026
12am CDT Sep 3, 2026-6pm CDT Sep 9, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
