Areas of Severe Thunderstorms and Excessive Rainfall through This Weekend

A multi-day thunderstorm and heavy rain event will impact the south-central U.S. this Memorial Day weekend. Severe thunderstorms may produce large hail, severe gusts, and a possible tornado or two across portions of the central and southern Plains through Monday. The threat for heavy to excessive rainfall and possible flash flooding will return to the south-central U.S., especially in the Ozarks. 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

55°F

13°C

Humidity	90%
Wind Speed	NE 5 mph
Barometer	30.17 in
Dewpoint	53°F (12°C)
Visibility	10.00 mi
Wind Chill	54°F (12°C)
Last update	25 May 5:15 am CDT

More Information:

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

Extended Forecast for

Goreville IL

Overnight
Low: 57 °F
Chance
Showers
Sunday
High: 69 °F
Chance
Showers
Sunday Night
Low: 56 °F
Chance
Showers
Memorial Day
High: 66 °F
Chance
Showers
Monday Night
Low: 59 °F
Showers
Likely
Tuesday
High: 72 °F
Showers
Tuesday Night
Low: 60 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 73 °F
Partly Sunny
Wednesday Night
Low: 56 °F
Partly Cloudy

Detailed Forecast

Overnight

A 40 percent chance of showers. Partly cloudy, with a low around 57. East wind around 5 mph.

Sunday

A chance of showers, with thunderstorms also possible after 7am. Mostly cloudy, with a high near 69. East wind 6 to 9 mph. Chance of precipitation is 50%.

Sunday Night

A 30 percent chance of showers. Mostly cloudy, with a low around 56. East northeast wind around 9 mph, with gusts as high as 18 mph.

Memorial Day

A chance of showers, with thunderstorms also possible after 4pm. Mostly cloudy, with a high near 66. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.

Monday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Cloudy, with a low around 59. East wind 6 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Tuesday

Showers and possibly a thunderstorm. High near 72. East northeast wind around 7 mph becoming west southwest in the afternoon. Chance of precipitation is 80%.

Tuesday Night

A 40 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 60. West northwest wind around 6 mph.

Wednesday

Partly sunny, with a high near 73. West northwest wind around 7 mph.

Wednesday Night

Partly cloudy, with a low around 56. Northwest wind around 5 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 75. North northwest wind 3 to 6 mph.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 58. Light north northwest wind.

Friday

A chance of showers. Mostly sunny, with a high near 76. Northwest wind 5 to 7 mph.