Hazardous Weather Conditions
Current conditions at
Effingham, Effingham County Memorial Airport (K1H2)
Lat: 39.07°NLon: 88.53°WElev: 587ft.
Fair
97°F
36°C
| Humidity | 36% |
| Wind Speed | SW 9 mph |
| Barometer | 30.00 in |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 100°F (38°C) |
| Last update | 3 Sep 1:55 pm CDT |
Extended Forecast for
Shelbyville IL
Extreme Heat Warning September 3, 02:13pm until September 5, 07:00pm
NOW until 7:00pm Sat
Extreme Heat Warning
This Afternoon
High: 98 °F
Hot
Tonight
Low: 75 °F
Clear
Friday
High: 99 °F
Hot
Friday Night
Low: 73 °F
Mostly Clear
Saturday
High: 97 °F
Hot
Saturday Night
Low: 68 °F
Mostly Clear
Sunday
High: 89 °F
Sunny
Sunday Night
Low: 62 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 98. Heat index values as high as 102. South southwest wind around 7 mph.
Tonight
Clear, with a low around 75. Light south wind.
Friday
Sunny and hot, with a high near 99. Heat index values as high as 104. Light and variable wind becoming west around 6 mph in the morning.
Friday Night
Mostly clear, with a low around 73. Calm wind.
Saturday
Sunny and hot, with a high near 97. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 68. Northeast wind 3 to 5 mph.
Sunday
Sunny, with a high near 89. Northeast wind 6 to 9 mph.
Sunday Night
Mostly clear, with a low around 62.
Labor Day
Sunny, with a high near 89.
Monday Night
Mostly clear, with a low around 64.
Tuesday
Sunny and hot, with a high near 95.
Tuesday Night
Mostly clear, with a low around 73.
Wednesday
Sunny and hot, with a high near 98.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Shelbyville IL
39.39°N 88.82°W (Elev. 600 ft)
39.39°N 88.82°W (Elev. 600 ft)
1:56 pm CDT Sep 3, 2026
2pm CDT Sep 3, 2026-6pm CDT Sep 9, 2026
Additional Resources
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