Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
3 Miles WSW Du Quoin IL
Extreme Heat Warning July 26, 11:00am until July 26, 07:00pm
Tonight
Low: 72 °F
Patchy Fog
Sunday
High: 94 °F
Chance
T-storms and
Patchy FogSunday Night
Low: 75 °F
Mostly Clear
Monday
High: 98 °F
Hot
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 95 °F
Sunny
Tuesday Night
Low: 71 °F
Mostly Clear
Wednesday
High: 90 °F
Sunny
Wednesday Night
Low: 67 °F
Mostly Clear
Detailed Forecast
Tonight
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 72. Calm wind.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 1pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 94. Heat index values as high as 110. Calm wind.
Sunday Night
Mostly clear, with a low around 75. Light and variable wind.
Monday
Mostly sunny and hot, with a high near 98. Heat index values as high as 114. Southwest wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 78. South southwest wind around 8 mph.
Tuesday
Sunny, with a high near 95. West wind 6 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 71. North northwest wind 5 to 8 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 90. Northeast wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 67. North northeast wind around 6 mph becoming calm in the evening.
Thursday
Sunny, with a high near 89. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 68. Northeast wind around 5 mph becoming calm in the evening.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69. Northwest wind around 5 mph becoming calm in the evening.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 89. Calm wind becoming north 5 to 7 mph in the morning.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles WSW Du Quoin IL
37.99°N 89.3°W
37.99°N 89.3°W
9:06 pm CDT Jul 25, 2026
11pm CDT Jul 25, 2026-6pm CDT Aug 1, 2026
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