Thunderstorms in the North Central U.S.; Dangerous Heat in Texas

There is a severe weather and isolated flooding threat from the Central to Northern Plains tonight into early Thursday. The severe weather threat will progress eastward to the Upper Mississippi Valley/Great Lakes into the Lower Ohio Valley Thursday. Major to extreme heat will continue to impact much of southern Texas into next week, where widespread record-breaking temperatures are possible. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

73°F

23°C

Humidity	84%
Wind Speed	SE 3 mph
Barometer	29.64 in (1003.3 mb)
Dewpoint	68°F (20°C)
Visibility	10.00 mi
Last update	15 May 2:56 am CDT

More Information:

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

Extended Forecast for

Sesser IL

Overnight
Low: 69 °F
Partly Cloudy
Thursday
High: 89 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 66 °F
Chance
T-storms then
Chance
Showers
Friday
High: 87 °F
Sunny then
T-storms
Likely
Friday Night
Low: 61 °F
T-storms
Likely then
Showers
Likely
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 59 °F
Partly Cloudy
then Slight
Chance
Showers
Sunday
High: 78 °F
Chance
Showers
Sunday Night
Low: 61 °F
Slight Chance
T-storms then
Chance
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 69. South southeast wind around 7 mph.

Thursday

A 30 percent chance of showers and thunderstorms, mainly after 4pm. Partly sunny, with a high near 89. South southwest wind 9 to 17 mph, with gusts as high as 25 mph.

Thursday Night

A chance of showers and thunderstorms before 4am, then a slight chance of showers. Cloudy during the early evening, then gradual clearing, with a low around 66. Southwest wind 6 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

Friday

Showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Mostly sunny, with a high near 87. South southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 70%.

Friday Night

Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am. Mostly clear, with a low around 61. Southwest wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Saturday

Sunny, with a high near 79. West wind 8 to 14 mph, with gusts as high as 21 mph.

Saturday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 59. West wind around 6 mph becoming calm in the evening.

Sunday

A chance of showers. Partly sunny, with a high near 78. Calm wind becoming east around 5 mph in the afternoon.

Sunday Night

A chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 61. East wind 3 to 6 mph.

Monday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 78. East southeast wind 8 to 10 mph.

Monday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 65. East southeast wind around 9 mph.

Tuesday

Showers and thunderstorms likely. Mostly cloudy, with a high near 82. South southeast wind 10 to 15 mph, with gusts as high as 23 mph.

Tuesday Night

Showers and possibly a thunderstorm. Mostly cloudy, with a low around 65. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 80. West southwest wind 10 to 14 mph, with gusts as high as 21 mph.