National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

32°F

0°C

Humidity 96%
Wind Speed SE 5 mph
Barometer 30.09 in
Dewpoint 31°F (-1°C)
Visibility 7.00 mi
Wind Chill27°F (-3°C)
Last update 2 Dec 11:55 pm CST
Extended Forecast for

Mount Vernon TX

  • Overnight

    Overnight: Mostly clear, with a low around 31. Southeast wind 5 to 10 mph.

    Low: 31 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 56. Southeast wind 5 to 10 mph.

    High: 56 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: A slight chance of showers between 9pm and 3am. Mostly cloudy, with a low around 40. Light and variable wind becoming north 5 to 10 mph after midnight. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 46. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 35. Northeast wind around 5 mph becoming calm in the evening.

    Low: 35 °F

    Chance
    Showers

  • Friday

    Friday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 58.

    High: 58 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 31. Southeast wind 5 to 10 mph.
Wednesday
Increasing clouds, with a high near 56. Southeast wind 5 to 10 mph.
Wednesday Night
A slight chance of showers between 9pm and 3am. Mostly cloudy, with a low around 40. Light and variable wind becoming north 5 to 10 mph after midnight. Chance of precipitation is 20%.
Thursday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 46. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
A 30 percent chance of showers, mainly before midnight. Cloudy, with a low around 35. Northeast wind around 5 mph becoming calm in the evening.
Friday
Mostly cloudy, with a high near 50.
Friday Night
Mostly cloudy, with a low around 37.
Saturday
Partly sunny, with a high near 58.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Mostly sunny, with a high near 58.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 55.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon TX
 33.15°N 95.22°W (Elev. 509 ft)
Last Update:
11:40 pm CST Dec 2, 2025
Forecast Valid:
12am CST Dec 3, 2025-6pm CST Dec 9, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation