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.

Fog/Mist

33°F

1°C

Humidity 99%
Wind Speed SE 9 mph
Barometer 30.10 in
Dewpoint 33°F (1°C)
Visibility 1.25 mi
Wind Chill25°F (-4°C)
Last update 3 Dec 7:55 am CST
Extended Forecast for

5 Miles SW Mount Vernon TX

  • Today

    Today: Increasing clouds, with a high near 57. South wind 5 to 10 mph.

    High: 57 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A slight chance of showers between 9pm and 3am. Mostly cloudy, with a low around 40. Light and variable wind becoming northeast 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 47. Northeast wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 47 °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. Calm wind.

    High: 50 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38.

    Low: 38 °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

  • Sunday

    Sunday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 57. South wind 5 to 10 mph.
Tonight
A slight chance of showers between 9pm and 3am. Mostly cloudy, with a low around 40. Light and variable wind becoming northeast 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 47. 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. Calm wind.
Friday Night
Mostly cloudy, with a low around 38.
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:
5 Miles SW Mount Vernon TX
 33.11°N 95.27°W (Elev. 499 ft)
Last Update:
5:15 am CST Dec 3, 2025
Forecast Valid:
8am 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