Excessive Rainfall and Potential Tropical Cyclone in the South; Severe Thunderstorms in the Midwest

Excessive rainfall may produce locally considerable flash flooding over parts of the northwestern Gulf Coast, lower Mississippi River Valley, and Deep South through Thursday. Potential Tropical Cyclone One is forecast to become a tropical storm (Arthur) as it moves along or just off the northwestern Gulf coast through Wednesday. An outbreak of severe weather is forecast in the Midwest Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Mount Vernon Airport (KMVN)

Lat: 38.33°NLon: 88.85°WElev: 466ft.

Mostly Cloudy

75°F

24°C

Humidity 69%
Wind Speed SE 7 mph
Barometer 29.77 in (1008.2 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 16 Jun 3:56 pm CDT
Extended Forecast for

2 Miles E Woodlawn IL

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 82. Southwest wind around 10 mph.

    High: 82 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 59. Southwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 59 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 89. Windy, with a light south wind becoming south southwest 26 to 31 mph in the morning. Winds could gust as high as 41 mph.

    High: 89 °F

    Sunny then
    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am.  Low around 71. Breezy, with a west southwest wind 23 to 28 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph.  Chance of precipitation is 90%.

    Low: 71 °F

    Showers and
    Breezy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 83. West southwest wind 7 to 9 mph becoming northwest in the afternoon.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of showers before 1am.  Partly cloudy, with a low around 61. North northwest wind around 5 mph becoming calm  in the evening.

    Low: 61 °F

    Slight Chance
    Showers

  • Juneteenth

    Juneteenth: Sunny, with a high near 83. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 83 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 62. Light north wind.

    Low: 62 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 86. Light south southwest wind.

    High: 86 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 82. Southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 59. Southwest wind 5 to 7 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 89. Windy, with a light south wind becoming south southwest 26 to 31 mph in the morning. Winds could gust as high as 41 mph.
Wednesday Night
Showers and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Low around 71. Breezy, with a west southwest wind 23 to 28 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph. Chance of precipitation is 90%.
Thursday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 83. West southwest wind 7 to 9 mph becoming northwest in the afternoon.
Thursday Night
A 20 percent chance of showers before 1am. Partly cloudy, with a low around 61. North northwest wind around 5 mph becoming calm in the evening.
Juneteenth
Sunny, with a high near 83. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Mostly clear, with a low around 62. Light north wind.
Saturday
Sunny, with a high near 86. Light south southwest wind.
Saturday Night
A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. South southeast wind around 5 mph becoming calm in the evening.
Sunday
Showers and thunderstorms likely. Some of the storms could produce heavy rainfall. Partly sunny, with a high near 84. South wind 5 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Showers and possibly a thunderstorm. Mostly cloudy, with a low around 68. South southwest wind 10 to 13 mph, with gusts as high as 18 mph.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 83. East wind 9 to 11 mph becoming north in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles E Woodlawn IL
 38.34°N 89°W
2:28 pm CDT Jun 16, 2026
4pm CDT Jun 16, 2026-6pm CDT Jun 22, 2026
 
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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