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Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

72°F

22°C

Humidity	100%
Wind Speed	Calm
Barometer	30.04 in (1017.2 mb)
Dewpoint	72°F (22°C)
Visibility	8.00 mi
Last update	17 Aug 5:56 am CDT

More Information:

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

Extended Forecast for

3 Miles SSW Dix IL

Heat Advisory August 17, 06:23am until August 19, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 17, 06:23am until August 19, 07:00pm
NOW until 7:00pm Tue
Heat Advisory
Today
High: 98 °F
Sunny then
Slight Chance
T-storms
Tonight
Low: 75 °F
Slight Chance
T-storms then
Partly Cloudy
Monday
High: 97 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 96 °F
Slight Chance
T-storms
Tuesday Night
Low: 71 °F
Chance
T-storms
Wednesday
High: 88 °F
Chance
Showers
Wednesday Night
Low: 67 °F
Partly Cloudy

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 98. Calm wind becoming east northeast around 5 mph in the afternoon.

Tonight

A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 75. Light east wind.

Monday

Sunny and hot, with a high near 97. Heat index values as high as 105. Calm wind.

Monday Night

Mostly clear, with a low around 75. Calm wind.

Tuesday

A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 96. Calm wind becoming west around 6 mph in the afternoon.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 71. Light north northwest wind.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 88. Light north wind becoming north northeast 5 to 9 mph in the morning.

Wednesday Night

Partly cloudy, with a low around 67. North northeast wind 5 to 7 mph.

Thursday

Mostly sunny, with a high near 86. North northeast wind 5 to 9 mph.

Thursday Night

Mostly clear, with a low around 66. North northeast wind around 6 mph becoming calm in the evening.

Friday

Sunny, with a high near 89. Calm wind becoming north northeast around 6 mph in the morning.

Friday Night

Mostly clear, with a low around 66. Light north northeast wind.

Saturday

Sunny, with a high near 89. Calm wind becoming north around 6 mph in the afternoon.