Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

Overcast

65°F

18°C

Humidity 78%
Wind Speed S 16 G 23 mph
Barometer 29.67 in
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 15 Mar 4:15 am CDT
Extended Forecast for

Mount Vernon TX

Wind Advisory March 15, 07:00am until March 16, 07:00pm
Freeze Warning March 16, 12:00am until March 16, 09:00am
Click here for hazard details and duration
Wind Advisory
Freeze Warning
  • Today

    Today: A slight chance of showers and thunderstorms between 1pm and 4pm. Some of the storms could be severe.  Partly sunny, with a high near 79. South wind 25 to 30 mph becoming northwest in the afternoon. Winds could gust as high as 45 mph.  Chance of precipitation is 20%.

    High: 79 °F

    Mostly Cloudy
    then Severe
    Thunderstorms

  • Tonight

    Tonight: Partly cloudy, with a low around 32. North wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 47. Northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. Northwest wind 5 to 10 mph becoming light and variable  in the evening. Winds could gust as high as 20 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 60. South wind 5 to 10 mph.

    High: 60 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 1pm and 4pm. Some of the storms could be severe. Partly sunny, with a high near 79. South wind 25 to 30 mph becoming northwest in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 32. North wind 25 to 30 mph, with gusts as high as 45 mph.
Monday
Sunny, with a high near 47. Northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Monday Night
Partly cloudy, with a low around 28. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 60. South wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 44.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 83.
Thursday Night
Clear, with a low around 57.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 87.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon TX
 33.15°N 95.22°W (Elev. 509 ft)
4:30 am CDT Mar 15, 2026
4am CDT Mar 15, 2026-6pm CDT Mar 21, 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