Isolated Severe Storms in the Midwest; Fire Weather Concerns in the Northern Plains; Record Heat in the West

Isolated severe storms are possible across parts of the Florida Peninsula and the Great Lakes to Lower Missouri Valley and south-central Plains late this afternoon and early evening. Elevated to critical fire weather concerns continue over much of the northern Great Plains. Above average temperatures persist across portions of the West today. 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.

Fair

79°F

26°C

Humidity	37%
Wind Speed	SW 12 mph
Barometer	30.04 in
Dewpoint	50°F (10°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	12 May 3:45 pm CDT

More Information:

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

Extended Forecast for

2 Miles ENE Herrin IL

This Afternoon
High: 81 °F
Sunny
Tonight
Low: 61 °F
Increasing
Clouds
Wednesday
High: 76 °F
Sunny
Wednesday Night
Low: 50 °F
Clear
Thursday
High: 76 °F
Sunny
Thursday Night
Low: 56 °F
Partly Cloudy
Friday
High: 86 °F
Chance
T-storms
Friday Night
Low: 70 °F
Mostly Clear
Saturday
High: 89 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 81. Southwest wind around 11 mph.

Tonight

Increasing clouds, with a low around 61. South southwest wind 7 to 9 mph.

Wednesday

Sunny, with a high near 76. Northwest wind 6 to 16 mph, with gusts as high as 24 mph.

Wednesday Night

Clear, with a low around 50. North northwest wind 5 to 9 mph becoming calm in the evening.

Thursday

Sunny, with a high near 76. Light northeast wind.

Thursday Night

Partly cloudy, with a low around 56. Light southeast wind becoming south southeast 5 to 9 mph in the evening.

Friday

A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 86. South southeast wind 10 to 16 mph, with gusts as high as 25 mph.

Friday Night

Mostly clear, with a low around 70. South wind around 11 mph, with gusts as high as 21 mph.

Saturday

A chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 89. South southwest wind around 10 mph.

Saturday Night

A slight chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. South wind around 8 mph.

Sunday

Mostly sunny, with a high near 89. South wind 9 to 16 mph, with gusts as high as 24 mph.

Sunday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 72. South wind 11 to 16 mph, with gusts as high as 23 mph.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 91. South wind 13 to 17 mph, with gusts as high as 26 mph.