Severe Weather in the Central Plains; Heavy Rainfall in the Tennessee Valley; Critical Fire Weather in the West

Scattered severe storms capable of large to very large hail, severe wind gusts, and a few tornadoes will be possible across the central Plains this evening. Heavy to excessive rainfall may bring a flooding threat from the Great Lakes to the Mid-South through tonight. Hot, dry and windy conditions will continue to bring a critical fire weather threat from the Southwest into the Great Basin. Read More >

Hazardous Weather Conditions

Current conditions at

Southern Illinois Airport (KMDH)

Lat: 37.78°NLon: 89.25°WElev: 400ft.

A Few Clouds

72°F

22°C

Humidity	97%
Wind Speed	S 5 mph
Barometer	30.00 in (1015.4 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Last update	8 Jun 11:52 pm CDT

More Information:

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

Extended Forecast for

De Soto IL

Flood Watch June 9, 12:51am until June 9, 07:00am

Heat Advisory June 9, 11:00am until June 9, 08:00pm

Click here for hazard details and duration

Flood Watch

Heat Advisory

Flood Watch June 9, 12:51am until June 9, 07:00am
NOW until 7:00am Tue
Flood Watch
Overnight
Low: 74 °F
Chance
T-storms
Tuesday
High: 90 °F
Slight Chance
T-storms
Tuesday Night
Low: 74 °F
Mostly Clear
Wednesday
High: 92 °F
Sunny
Wednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 90 °F
Chance
T-storms
Thursday Night
Low: 71 °F
Showers
Likely
Friday
High: 88 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

A 50 percent chance of showers and thunderstorms, mainly before 5am. Mostly cloudy, with a steady temperature around 74. South southwest wind around 7 mph.

Tuesday

A slight chance of showers and thunderstorms before 4pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 90. Southwest wind 8 to 11 mph. Chance of precipitation is 20%.

Tuesday Night

Mostly clear, with a low around 74. South southwest wind around 8 mph.

Wednesday

Sunny, with a high near 92. South southwest wind 6 to 14 mph, with gusts as high as 21 mph.

Wednesday Night

Mostly clear, with a low around 75. South wind 7 to 13 mph, with gusts as high as 20 mph.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 90. South southwest wind 8 to 16 mph, with gusts as high as 23 mph.

Thursday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 71. South southwest wind 5 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 70%.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 88. Light and variable wind becoming north northwest around 6 mph in the morning.

Friday Night

A chance of showers after 1am. Mostly clear, with a low around 69. Light and variable wind.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 89. Calm wind becoming south southwest around 6 mph in the morning.

Saturday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70. West northwest wind around 5 mph becoming calm in the evening.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 86. West wind 3 to 7 mph.

Sunday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 67. North wind around 6 mph becoming calm in the evening.

Monday

A chance of showers and thunderstorms. Mostly sunny, with a high near 83. Light and variable wind becoming west northwest 5 to 9 mph in the morning.