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 >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

Mostly Cloudy

65°F

18°C

Humidity	87%
Wind Speed	SE 7 mph
Barometer	29.82 in (1009.5 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	18 Oct 6:52 am CDT

More Information:

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

Extended Forecast for

5 Miles NE Anna IL

Today
High: 82 °F
Slight Chance
T-storms then
Showers
Likely
Tonight
Low: 51 °F
Heavy Rain
then Showers
Likely
Sunday
High: 64 °F
Chance
Showers and
Breezy
Sunday Night
Low: 41 °F
Clear
Monday
High: 69 °F
Sunny
Monday Night
Low: 49 °F
Clear
Tuesday
High: 66 °F
Sunny
Tuesday Night
Low: 39 °F
Clear
Wednesday
High: 65 °F
Sunny

Detailed Forecast

Today

A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 82. South southwest wind 7 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Tonight

Showers and thunderstorms before 4am, then showers likely. Some of the storms could produce heavy rainfall. Low around 51. South southwest wind 10 to 14 mph becoming west after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 100%.

Sunday

A 30 percent chance of showers, mainly before 7am. Mostly cloudy through mid morning, then gradual clearing, with a high near 64. Breezy, with a west northwest wind 14 to 20 mph, with gusts as high as 28 mph.

Sunday Night

Clear, with a low around 41. West northwest wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 69. Light south wind becoming south southwest 10 to 15 mph in the morning. Winds could gust as high as 24 mph.

Monday Night

Clear, with a low around 49. South wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 22 mph.

Tuesday

Sunny, with a high near 66. West northwest wind 7 to 14 mph, with gusts as high as 22 mph.

Tuesday Night

Clear, with a low around 39. West northwest wind around 6 mph becoming calm in the evening.

Wednesday

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