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.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

Murphysboro IL

Today
High: 88 °F
Chance
T-storms
Tonight
Low: 72 °F
Slight Chance
T-storms
Tuesday
High: 89 °F
Slight Chance
T-storms then
T-storms
Likely
Tuesday Night
Low: 72 °F
Slight Chance
T-storms
Wednesday
High: 91 °F
Chance
T-storms
Wednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 93 °F
Chance
T-storms
Thursday Night
Low: 74 °F
Chance
T-storms
Friday
High: 91 °F
Chance
T-storms

Detailed Forecast

Today

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 88. Light southwest wind.

Tonight

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 72. Light and variable wind. Chance of precipitation is 20%.

Tuesday

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 89. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 60%.

Tuesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 72. South southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Wednesday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 91. South southwest wind 3 to 7 mph. Chance of precipitation is 30%.

Wednesday Night

Mostly clear, with a low around 75. South southwest wind 3 to 6 mph.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Sunny, with a high near 93. South southwest wind 5 to 8 mph.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southwest wind around 6 mph becoming calm after midnight.

Friday

A chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 91. Calm wind becoming southwest around 5 mph in the morning.

Friday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South wind around 5 mph becoming calm in the evening.

Saturday

A chance of showers and thunderstorms. Partly sunny, with a high near 90. South southwest wind 3 to 6 mph.