Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Partly Cloudy
99°F
37°C
| Humidity | 39% |
| Wind Speed | W 6 mph |
| Barometer | 29.91 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Heat Index | 106°F (41°C) |
| Last update | 4 Sep 4:52 pm CDT |
Extended Forecast for
Cobden IL
Extreme Heat Warning September 4, 05:16pm until September 5, 08:00pm
NOW until 8:00pm Sat

Extreme Heat Warning
This Afternoon

High: 96 °F
Slight Chance
T-stormsTonight

Low: 75 °F
Mostly Clear
Saturday

High: 100 °F
Hot
Saturday Night
Low: 73 °F
Slight Chance
T-storms then
Mostly ClearSunday

High: 95 °F
Sunny
Sunday Night

Low: 67 °F
Mostly Clear
Labor Day

High: 92 °F
Sunny
Monday Night

Low: 67 °F
Clear
Detailed Forecast
This Afternoon
A 20 percent chance of showers and thunderstorms. Sunny, with a steady temperature around 96. Heat index values as high as 105. Calm wind.
Tonight
Mostly clear, with a low around 75. Calm wind.
Saturday
Sunny and hot, with a high near 100. Heat index values as high as 109. Light and variable wind.
Saturday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly clear, with a low around 73. Light and variable wind. Chance of precipitation is 20%.
Sunday
Sunny, with a high near 95. North northeast wind 5 to 8 mph.
Sunday Night
Mostly clear, with a low around 67. Northeast wind 3 to 7 mph.
Labor Day
Sunny, with a high near 92. East northeast wind 3 to 5 mph.
Monday Night
Clear, with a low around 67. Light east wind.
Tuesday
Sunny, with a high near 95. Calm wind becoming south around 5 mph in the morning.
Tuesday Night
Clear, with a low around 72. Calm wind becoming south 5 to 7 mph after midnight.
Wednesday
Sunny and hot, with a high near 98. South southwest wind 7 to 9 mph.
Wednesday Night
Mostly clear, with a low around 74. South southwest wind around 6 mph.
Thursday
A slight chance of showers and thunderstorms. Sunny, with a high near 94. West southwest wind 5 to 7 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 68. Light and variable wind.
Friday
A slight chance of showers. Sunny, with a high near 91. Light and variable wind becoming west 5 to 7 mph in the morning.
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ABOUT THIS FORECAST
Point Forecast:
Cobden IL
37.52°N 89.24°W
37.52°N 89.24°W
1:26 pm CDT Sep 4, 2026
5pm CDT Sep 4, 2026-6pm CDT Sep 11, 2026



