Hazardous Weather Conditions
Current conditions at
Jacksonville Municipal Airport (KIJX)
Lat: 39.77°NLon: 90.24°WElev: 614ft.
Fair
96°F
36°C
| Humidity | 46% |
| Wind Speed | SW 5 mph |
| Barometer | 29.98 in |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 105°F (41°C) |
| Last update | 2 Sep 1:55 pm CDT |
Extended Forecast for
4 Miles E Chapin IL
Extreme Heat Warning until September 4, 07:00pm
NOW until 7:00pm Fri
Extreme Heat Warning
This Afternoon
High: 98 °F
Hot
Tonight
Low: 77 °F
Mostly Clear
Thursday
High: 96 °F
Hot
Thursday Night
Low: 77 °F
Mostly Clear
Friday
High: 96 °F
Hot
Friday Night
Low: 75 °F
Mostly Clear
Saturday
High: 94 °F
Mostly Sunny
Saturday Night
Low: 72 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 98. Heat index values as high as 103. Southwest wind around 9 mph.
Tonight
Mostly clear, with a low around 77. South wind 5 to 7 mph.
Thursday
Sunny and hot, with a high near 96. Heat index values as high as 104. Southwest wind 6 to 8 mph.
Thursday Night
Mostly clear, with a low around 77. South southwest wind 3 to 6 mph.
Friday
Sunny and hot, with a high near 96. South southwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 75. Calm wind.
Saturday
Mostly sunny, with a high near 94. Calm wind.
Saturday Night
Mostly clear, with a low around 72.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 70.
Labor Day
Sunny, with a high near 90.
Monday Night
Partly cloudy, with a low around 69.
Tuesday
Mostly sunny, with a high near 92.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles E Chapin IL
39.75°N 90.32°W (Elev. 607 ft)
39.75°N 90.32°W (Elev. 607 ft)
1:36 pm CDT Sep 2, 2026
2pm CDT Sep 2, 2026-6pm CDT Sep 8, 2026
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