Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Mostly Cloudy

77°F

25°C

Humidity	90%
Wind Speed	SW 8 mph
Barometer	29.99 in (1015.1 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	13 Jul 3:52 pm CDT

More Information:

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

Extended Forecast for

Carbondale/Murphysboro, Southern Illinois Airport IL

This Afternoon
High: 81 °F
T-storms
Likely
Tonight
Low: 72 °F
T-storms
Likely then
Slight Chance
T-storms
Monday
High: 85 °F
Chance
T-storms
Monday Night
Low: 73 °F
Slight Chance
T-storms
Tuesday
High: 88 °F
Partly Sunny
then Chance
T-storms
Tuesday Night
Low: 73 °F
Partly Cloudy
then Slight
Chance
T-storms
Wednesday
High: 90 °F
Chance
T-storms
Wednesday Night
Low: 75 °F
Slight Chance
T-storms
Thursday
High: 91 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Showers and thunderstorms likely. Partly sunny, with a steady temperature around 81. Southwest wind around 9 mph. Chance of precipitation is 70%.

Tonight

Showers and thunderstorms likely, mainly before 10pm. Cloudy, with a low around 72. South wind around 6 mph becoming calm in the evening. Chance of precipitation is 60%.

Monday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 85. Calm wind becoming southwest around 5 mph in the afternoon.

Monday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 73. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Tuesday

A 50 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Calm wind becoming south southwest 5 to 7 mph in the morning.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. South wind 3 to 6 mph.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 90. South southwest wind 5 to 9 mph. Chance of precipitation is 30%.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 75. South southwest wind 6 to 8 mph.

Thursday

A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. South southwest wind 6 to 8 mph.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 75. South southwest wind 5 to 7 mph.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 90. Southwest wind 5 to 7 mph.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 73. West southwest wind 5 to 7 mph becoming calm in the evening.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 89. West southwest wind 3 to 7 mph.