Severe Weather and Heavy Rain from the Mid-South to the Mid-Atlantic; Building Heat in the West

Severe thunderstorms may bring damaging winds, a couple of tornadoes, and heavy rain across portions of the Mid-Atlantic into the Mid-South. Severe storms may produce hail across the northern/central High Plains. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Fire weather concerns continue for Interior Alaska and the Four Corners region. Read More >

Current conditions at

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

Partly Cloudy

71°F

22°C

Humidity 96%
Wind Speed S 9 mph
Barometer 30.00 in
Dewpoint 70°F (21°C)
Visibility 10.00 mi
Last update 22 Jun 9:55 am CDT
Extended Forecast for

Mount Vernon TX

Severe T-storm Watch June 22, 10:03am until June 22, 11:00am
Click here for hazard details and duration
...
  •  
    Severe T-storm Watch June 22, 10:03am until June 22, 11:00am

    NOW until 11:00am Mon

    Severe T-storm Watch

  • Today

    High: 90 °F

    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms.  Partly cloudy, with a low around 74. Southwest wind around 5 mph becoming east in the evening.  Chance of precipitation is 40%.

    Low: 74 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A slight chance of showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm.  Partly sunny, with a high near 90. South wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 90 °F

    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76. South wind around 5 mph.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 92. South wind around 10 mph.

    High: 92 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 75.

    Low: 75 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

Detailed Forecast

Today
A 40 percent chance of showers and thunderstorms, mainly before 4pm. Partly sunny, with a high near 90. Heat index values as high as 103. Southwest wind 10 to 15 mph.
Tonight
A chance of showers and thunderstorms. Partly cloudy, with a low around 74. Southwest wind around 5 mph becoming east in the evening. Chance of precipitation is 40%.
Tuesday
A slight chance of showers before 7am, then a slight chance of showers and thunderstorms between 7am and 1pm. Partly sunny, with a high near 90. South wind 5 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 76. South wind around 5 mph.
Wednesday
Mostly sunny, with a high near 92. South wind around 10 mph.
Wednesday Night
Partly cloudy, with a low around 75.
Thursday
Mostly sunny, with a high near 93.
Thursday Night
Mostly clear, with a low around 76.
Friday
Mostly sunny, with a high near 94.
Friday Night
Mostly clear, with a low around 77.
Saturday
Mostly sunny and hot, with a high near 95.
Saturday Night
Mostly clear, with a low around 78.
Sunday
Mostly sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon TX
 33.2°N 95.22°W (Elev. 489 ft)
8:27 am CDT Jun 22, 2026
10am CDT Jun 22, 2026-6pm CDT Jun 28, 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