Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fog/Mist

73°F

23°C

Humidity	100%
Wind Speed	Calm
Barometer	30.03 in (1016.5 mb)
Dewpoint	73°F (23°C)
Visibility	5.00 mi
Last update	15 Jul 1:52 am CDT

More Information:

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

Extended Forecast for

Carbondale IL

Overnight
Low: 72 °F
Chance
Showers and
Patchy Fog
Tuesday
High: 89 °F
Chance
Showers and
Patchy Fog
then T-storms
Likely
Tuesday Night
Low: 74 °F
T-storms
Likely then
Chance
Showers
Wednesday
High: 92 °F
Mostly Sunny
then Chance
T-storms
Wednesday Night
Low: 74 °F
Partly Cloudy
Thursday
High: 92 °F
Chance
T-storms
Thursday Night
Low: 73 °F
Chance
T-storms then
Chance
Showers
Friday
High: 89 °F
Chance
T-storms
Friday Night
Low: 74 °F
Chance
T-storms

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms after 4am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 72. Calm wind.

Tuesday

Showers and thunderstorms likely, mainly after 4pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 89. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 60%.

Tuesday Night

Showers and thunderstorms likely, mainly before 7pm. Partly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

Wednesday

A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 92. Southwest wind 3 to 6 mph.

Wednesday Night

Partly cloudy, with a low around 74. South southwest wind around 6 mph becoming calm in the evening.

Thursday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 92. Southwest wind 3 to 7 mph. Chance of precipitation is 40%.

Thursday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. West southwest wind around 5 mph becoming calm in the evening.

Friday

A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 89. Light and variable wind.

Friday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 74. Light and variable wind.

Saturday

A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 91. South southwest wind 3 to 7 mph.

Saturday Night

Partly cloudy, with a low around 76. South wind around 6 mph.

Sunday

A chance of showers and thunderstorms. Mostly sunny, with a high near 91. South southwest wind 5 to 8 mph.