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.

Fair

32°F

0°C

Humidity 92%
Wind Speed SE 8 mph
Barometer 30.12 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 29 Jan 8:15 am CST
Extended Forecast for

5 Miles SW Mount Vernon TX

  • Today

    Today: Patchy freezing fog before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 51. South wind 10 to 15 mph becoming west in the afternoon.

    High: 51 °F

    Patchy
    Freezing Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 27. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 27 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 42. North wind around 10 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 16. Wind chill values as low as 4. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 16 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 30. North wind 5 to 15 mph, with gusts as high as 20 mph.

    High: 30 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 16.

    Low: 16 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 26.

    Low: 26 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

Today
Patchy freezing fog before 9am. Mostly cloudy, then gradually becoming sunny, with a high near 51. South wind 10 to 15 mph becoming west in the afternoon.
Tonight
Mostly cloudy, with a low around 27. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday
Mostly sunny, with a high near 42. North wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 16. Wind chill values as low as 4. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 30. North wind 5 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 16.
Sunday
Sunny, with a high near 43.
Sunday Night
Clear, with a low around 26.
Monday
Sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 37.
Tuesday
A 20 percent chance of showers. Mostly cloudy, with a high near 54.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 40.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 48.
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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:
5:20 am CST Jan 29, 2026
Forecast Valid:
8am CST Jan 29, 2026-6pm CST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation