Severe Thunderstorms Will Continue to Impact the Southeast Overnight

Strong to severe thunderstorms will continue this evening from eastern Texas into the lower Mississippi and Tennessee Valleys/southern Appalachians. The strongest storms could produce a few strong tornadoes (EF2+), damaging wind gusts, large hail, and locally heavy to excessive rainfall which may results in flash and urban flooding. Read More >

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

42°F

6°C

Humidity	96%
Wind Speed	Calm
Barometer	30.04 in
Dewpoint	41°F (5°C)
Visibility	10.00 mi
Last update	6 May 11:56 pm CDT

More Information:

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

Extended Forecast for

Nason IL

Overnight
Low: 38 °F
Clear
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 48 °F
Clear
Friday
High: 74 °F
Mostly Sunny
Friday Night
Low: 54 °F
Showers
Saturday
High: 78 °F
Sunny
Saturday Night
Low: 56 °F
Mostly Clear
then Chance
Showers
Sunday
High: 69 °F
Chance
Showers
Sunday Night
Low: 46 °F
Mostly Clear

Detailed Forecast

Overnight

Clear, with a low around 38. Calm wind.

Thursday

Sunny, with a high near 66. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Thursday Night

Clear, with a low around 48. South southwest wind 3 to 7 mph.

Friday

Mostly sunny, with a high near 74. South southwest wind 8 to 14 mph, with gusts as high as 22 mph.

Friday Night

A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 1am. Low around 54. South southwest wind 5 to 9 mph becoming calm in the evening. Chance of precipitation is 90%.

Saturday

Sunny, with a high near 78. Calm wind becoming southwest 5 to 7 mph in the afternoon.

Saturday Night

A 30 percent chance of showers after 1am. Partly cloudy, with a low around 56. Light and variable wind.

Sunday

A chance of showers before 1pm. Partly sunny, with a high near 69. North wind 5 to 11 mph.

Sunday Night

Mostly clear, with a low around 46. North wind 5 to 7 mph becoming calm in the evening.

Monday

Sunny, with a high near 70. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

Monday Night

Mostly clear, with a low around 50. Light and variable wind.