Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Fair

66°F

19°C

Humidity	81%
Wind Speed	S 6 mph
Barometer	29.84 in (1010.1 mb)
Dewpoint	60°F (16°C)
Visibility	10.00 mi
Last update	17 Oct 11:52 pm CDT

More Information:

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

Extended Forecast for

4 Miles NNE Murphysboro IL

Overnight
Low: 66 °F
Mostly Clear
Saturday
High: 81 °F
Slight Chance
T-storms then
Showers
Likely
Saturday Night
Low: 51 °F
Showers
Sunday
High: 64 °F
Breezy.
Chance
Showers then
Sunny
Sunday Night
Low: 43 °F
Clear
Monday
High: 71 °F
Sunny
Monday Night
Low: 49 °F
Mostly Clear
Tuesday
High: 67 °F
Sunny
Tuesday Night
Low: 39 °F
Mostly Clear

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around 66. South wind around 6 mph.

Saturday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 3pm. Increasing clouds, with a high near 81. South wind 7 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

Saturday Night

Showers and possibly a thunderstorm before 1am, then showers likely. Low around 51. South southwest wind 9 to 15 mph becoming west after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%.

Sunday

A 30 percent chance of showers before 7am. Partly sunny, then gradually becoming sunny, with a high near 64. Breezy, with a west northwest wind 15 to 20 mph, with gusts as high as 31 mph.

Sunday Night

Clear, with a low around 43. West wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 71. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

Monday Night

Mostly clear, with a low around 49. South southwest wind 9 to 14 mph becoming west after midnight. Winds could gust as high as 21 mph.

Tuesday

Sunny, with a high near 67. West northwest wind 9 to 16 mph, with gusts as high as 22 mph.

Tuesday Night

Mostly clear, with a low around 39. West northwest wind 3 to 8 mph.

Wednesday

Sunny, with a high near 65. Calm wind becoming west 5 to 7 mph in the morning.