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Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Fair

98°F

37°C

Humidity	46%
Wind Speed	Vrbl 5 mph
Barometer	29.92 in (1012.9 mb)
Dewpoint	74°F (23°C)
Visibility	10.00 mi
Heat Index	109°F (43°C)
Last update	19 Aug 3:56 pm CDT

More Information:

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

Extended Forecast for

3 Miles ESE Radom IL

Heat Advisory August 19, 04:46pm until August 19, 07:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 19, 04:46pm until August 19, 07:00pm
NOW until 7:00pm Tue
Heat Advisory
This Afternoon
High: 97 °F
Slight Chance
T-storms
Tonight
Low: 71 °F
Slight Chance
T-storms then
Partly Cloudy
Wednesday
High: 89 °F
Mostly Sunny
Wednesday Night
Low: 65 °F
Mostly Clear
Thursday
High: 86 °F
Sunny
Thursday Night
Low: 64 °F
Mostly Clear
Friday
High: 89 °F
Sunny
Friday Night
Low: 63 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 20 percent chance of showers and thunderstorms. Sunny and hot, with a high near 97. Heat index values as high as 106. North northwest wind around 7 mph.

Tonight

A 10 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 71. North wind 5 to 7 mph becoming light and variable.

Wednesday

Mostly sunny, with a high near 89. North northeast wind 6 to 11 mph.

Wednesday Night

Mostly clear, with a low around 65. North northeast wind 6 to 9 mph.

Thursday

Sunny, with a high near 86. North northeast wind 6 to 10 mph.

Thursday Night

Mostly clear, with a low around 64. Northeast wind 5 to 8 mph becoming calm in the evening.

Friday

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