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Heavy rain and flash flooding possible in portions of the Southwest this weekend

An upper-level low in the Southwest U.S. will act as a trigger for thunderstorms this weekend. The area of greatest concern is in New Mexico, southeast Utah and portions of southern Colorado. Storms will be slow moving and could bring several rounds of rain to the same areas. Rainfall amounts may exceed 3 inches in localized areas. Flash Flood Watches are in effect. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

73°F

23°C

Humidity 79%
Wind Speed SW 5 mph
Barometer 29.92 in (1012.7 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 19 Aug 12:56 am CDT
Extended Forecast for

4 Miles SE Sesser IL

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 66. West southwest wind 3 to 6 mph.

    Slight Chance
    T-storms

    Low: 66 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before 9am.  Sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.

    Slight Chance
    T-storms then
    Sunny

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 67. Light and variable wind.

    Mostly Clear

    Low: 67 °F

  • Sunday

    Sunday: Sunny, with a high near 90. Calm wind becoming south around 5 mph.

    Sunny

    High: 90 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 69. Light south southeast wind.

    Mostly Clear

    Low: 69 °F

  • Monday

    Monday: Mostly sunny, with a high near 90. Calm wind becoming south around 6 mph in the morning.

    Mostly Sunny

    High: 90 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 73. South southwest wind around 5 mph.

    Partly Cloudy

    Low: 73 °F

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 1pm.  Mostly cloudy, with a high near 88. West southwest wind 6 to 8 mph.

    Chance
    T-storms

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: Showers and thunderstorms likely, mainly before 1am.  Mostly cloudy, with a low around 68. West southwest wind 5 to 7 mph becoming northwest after midnight.

    T-storms
    Likely

    Low: 68 °F

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 66. West southwest wind 3 to 6 mph.
Saturday
A 20 percent chance of showers and thunderstorms before 9am. Sunny, with a high near 88. Calm wind becoming west around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 67. Light and variable wind.
Sunday
Sunny, with a high near 90. Calm wind becoming south around 5 mph.
Sunday Night
Mostly clear, with a low around 69. Light south southeast wind.
Monday
Mostly sunny, with a high near 90. Calm wind becoming south around 6 mph in the morning.
Monday Night
Partly cloudy, with a low around 73. South southwest wind around 5 mph.
Tuesday
A chance of showers and thunderstorms, mainly after 1pm. Mostly cloudy, with a high near 88. West southwest wind 6 to 8 mph.
Tuesday Night
Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 68. West southwest wind 5 to 7 mph becoming northwest after midnight.
Wednesday
A slight chance of showers before 1pm. Mostly sunny, with a high near 82. North wind around 7 mph.
Wednesday Night
Mostly clear, with a low around 62. North northeast wind 3 to 6 mph.
Thursday
Sunny, with a high near 80. Northeast wind around 6 mph.
Thursday Night
Mostly clear, with a low around 60. Northeast wind around 6 mph.
Friday
Sunny, with a high near 80. East northeast wind around 6 mph.
Click Map For Forecast
Point Forecast:
4 Miles SE Sesser IL
 38.05°N 88.99°W
11:29 pm CDT Aug 18, 2017
1am CDT Aug 19, 2017-6pm CDT Aug 25, 2017
 
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