Heat Will Continue in the Southeast and Portions of the West

A very hot and humid airmass will persist over portions of the southeast. Afternoon high temperatures in these areas are forecast to reach 95 to 100 degrees with heat index values ranging from 100 to 110 degrees. Hot temperatures are also expected over portions of the west. In the Plains and the mid-Atlantic to the Appalachians, strong thunderstorms are possible with gusty winds. Read More >

Current conditions at

Mount Vernon, Mount Vernon Airport (KMVN)

Lat: 38.32°NLon: 88.87°WElev: 479ft.

Fair

73°F

23°C

Humidity 83%
Wind Speed NA
Barometer 29.98 in
Dewpoint 68°F (20°C)
Visibility 9.00 mi
Last update 27 Jul 4:35 am CDT
Extended Forecast for

3 Miles SE Sesser IL

  • Overnight

    Overnight: Isolated showers and thunderstorms.  Patchy fog.  Otherwise, mostly cloudy, with a low around 72. Calm wind.  Chance of precipitation is 20%.

    Isolated
    T-storms and
    Patchy Fog

    Low: 72 °F

  • Wednesday

    Wednesday: Scattered showers and thunderstorms, mainly after 8am.  Patchy fog before 9am.  Otherwise, mostly cloudy, with a high near 86. Calm wind becoming north northwest around 6 mph in the afternoon.  Chance of precipitation is 50%.

    Scattered
    T-storms and
    Patchy Fog

    High: 86 °F

  • Wednesday
    Night

    Wednesday Night: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 71. Light east southeast wind.

    Chance
    T-storms

    Low: 71 °F

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms.  Mostly cloudy, with a high near 86. Light and variable wind becoming southwest around 5 mph in the afternoon.

    Chance
    T-storms

    High: 86 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. West wind around 5 mph becoming calm  in the evening.

    Chance
    T-storms

    Low: 70 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 85. Light west wind.

    Chance
    T-storms

    High: 85 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 70. Light and variable wind becoming east around 5 mph after midnight.

    Chance
    T-storms

    Low: 70 °F

  • Saturday

    Saturday: A chance of showers and thunderstorms.  Partly sunny, with a high near 85. East northeast wind around 6 mph becoming north in the afternoon.

    Chance
    T-storms

    High: 85 °F

  • Saturday
    Night

    Saturday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 69. East southeast wind around 5 mph.

    Slight Chance
    T-storms

    Low: 69 °F

Detailed Forecast

Overnight
Isolated showers and thunderstorms. Patchy fog. Otherwise, mostly cloudy, with a low around 72. Calm wind. Chance of precipitation is 20%.
Wednesday
Scattered showers and thunderstorms, mainly after 8am. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 86. Calm wind becoming north northwest around 6 mph in the afternoon. Chance of precipitation is 50%.
Wednesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. Light east southeast wind.
Thursday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 86. Light and variable wind becoming southwest around 5 mph in the afternoon.
Thursday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. West wind around 5 mph becoming calm in the evening.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 85. Light west wind.
Friday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Light and variable wind becoming east around 5 mph after midnight.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 85. East northeast wind around 6 mph becoming north in the afternoon.
Saturday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 69. East southeast wind around 5 mph.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 86. East southeast wind 5 to 7 mph becoming south in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 71. South wind around 6 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 87. South southeast wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 71. South southeast wind 5 to 7 mph.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 90. South southwest wind around 7 mph.
Click Map For Forecast
Point Forecast:
3 Miles SE Sesser IL
 38.07°N 89.01°W
4:15 am CDT Jul 27, 2016
4am CDT Jul 27, 2016-6pm CDT Aug 2, 2016
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database