Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Marion - Williamson County Regional Airport (KMWA)

Lat: 37.77°NLon: 89.01°WElev: 486ft.

Partly Cloudy

81°F

27°C

Humidity	79%
Wind Speed	Calm
Barometer	30.05 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	13 Jul 9:45 am CDT

More Information:

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

Extended Forecast for

New Burnside IL

Today
High: 85 °F
Chance
T-storms then
T-storms
Likely
Tonight
Low: 71 °F
Chance
T-storms and
Patchy Fog
Monday
High: 87 °F
Slight Chance
T-storms and
Patchy Fog
then Chance
T-storms
Monday Night
Low: 73 °F
Slight Chance
T-storms
Tuesday
High: 89 °F
Slight Chance
T-storms 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: 74 °F
Slight Chance
T-storms
Thursday
High: 91 °F
Chance
T-storms

Detailed Forecast

Today

Showers and thunderstorms likely, mainly after 1pm. Partly sunny, with a high near 85. South southwest wind 5 to 9 mph. Chance of precipitation is 70%.

Tonight

A 40 percent chance of showers and thunderstorms before 1am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 71. Calm wind.

Monday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Patchy fog before 8am. Otherwise, partly sunny, with a high near 87. Light west wind. Chance of precipitation is 50%.

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. Calm wind. Chance of precipitation is 20%.

Tuesday

A slight chance of showers, then a chance of showers and thunderstorms after 10am. Mostly sunny, with a high near 89. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 50%.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Light south southwest wind.

Wednesday

A 40 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. Southwest wind 3 to 7 mph.

Wednesday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. South southwest wind 3 to 6 mph.

Thursday

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

Thursday Night

A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 72. West wind around 5 mph becoming calm in the evening.

Friday

A chance of showers and thunderstorms. Partly sunny, with a high near 89. Light and variable wind becoming south southwest around 6 mph in the morning.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72. Light and variable wind.

Saturday

A chance of showers and thunderstorms. Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph.