National Weather Service

News Headlines

Fall Spotter Training Classes

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

75°F

24°C

Humidity	94%
Wind Speed	Calm
Barometer	30.02 in (1016.1 mb)
Dewpoint	73°F (23°C)
Visibility	9.00 mi
Last update	19 Aug 12:52 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NW Carbondale/Murphysboro, Southern Illinois Airport IL

Heat Advisory August 19, 01:04am until August 19, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 19, 01:04am until August 19, 07:00pm
NOW until 7:00pm Tue
Heat Advisory
Overnight
Low: 75 °F
Clear
Tuesday
High: 97 °F
Sunny then
Chance
T-storms
Tuesday Night
Low: 72 °F
Chance
T-storms
Wednesday
High: 90 °F
Chance
T-storms
Wednesday Night
Low: 68 °F
Partly Cloudy
Thursday
High: 89 °F
Mostly Sunny
Thursday Night
Low: 68 °F
Mostly Clear
Friday
High: 91 °F
Sunny

Detailed Forecast

Overnight

Clear, with a low around 75. Light south southeast wind.

Tuesday

A 40 percent chance of showers and thunderstorms, mainly after 4pm. Sunny and hot, with a high near 97. Heat index values as high as 107. Light and variable wind.

Tuesday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Light and variable wind.

Wednesday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. Light north wind increasing to 5 to 9 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 68. North northeast wind 5 to 8 mph.

Thursday

Mostly sunny, with a high near 89. North northeast wind 6 to 9 mph.

Thursday Night

Mostly clear, with a low around 68. North northeast wind 5 to 7 mph becoming calm in the evening.

Friday

Sunny, with a high near 91. Calm wind becoming north around 6 mph in the afternoon.