Hazardous Weather Conditions
Current conditions at
Southern Illinois Airport (KMDH)
Lat: 37.78°NLon: 89.25°WElev: 400ft.
Overcast
70°F
21°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 30.05 in |
| Dewpoint | 70°F (21°C) |
| Visibility | 10.00 mi |
| Last update | 25 Jul 6:52 am CDT |
Extended Forecast for
Carbondale/Murphysboro, Southern Illinois Airport IL
Heat Advisory July 26, 11:00am until July 28, 07:00pm
Today
High: 85 °F
Showers
Likely then
Slight Chance
T-stormsTonight
Low: 72 °F
Slight Chance
T-storms then
Mostly CloudySunday
High: 92 °F
Decreasing
CloudsSunday Night
Low: 75 °F
Mostly Clear
Monday
High: 96 °F
Sunny
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 94 °F
Sunny
Tuesday Night
Low: 71 °F
Partly Cloudy
Wednesday
High: 92 °F
Sunny
Detailed Forecast
Today
Showers and thunderstorms likely before 4pm, then a slight chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 85. Calm wind becoming south around 6 mph. Chance of precipitation is 60%.
Tonight
A slight chance of showers and thunderstorms between 7pm and 9pm. Increasing clouds, with a low around 72. Light and variable wind. Chance of precipitation is 20%.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 92. Calm wind.
Sunday Night
Mostly clear, with a low around 75. Light and variable wind.
Monday
Sunny, with a high near 96. Southwest wind 6 to 10 mph.
Monday Night
Mostly clear, with a low around 78. South southwest wind 8 to 11 mph.
Tuesday
Sunny, with a high near 94. West wind 7 to 10 mph becoming north in the afternoon.
Tuesday Night
Partly cloudy, with a low around 71. North wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 92. Calm wind becoming north 5 to 8 mph in the morning.
Wednesday Night
Mostly clear, with a low around 70. North northeast wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 91. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 71. Light and variable wind.
Friday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. Calm wind becoming east around 5 mph in the afternoon.
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Carbondale/Murphysboro, Southern Illinois Airport IL
37.79°N 89.25°W
37.79°N 89.25°W
7:46 am CDT Jul 25, 2026
7am CDT Jul 25, 2026-6pm CDT Jul 31, 2026
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