Current conditions at

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

Fair

21°F

-6°C

Humidity 58%
Wind Speed N 13 mph
Barometer 30.59 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 31 Jan 5:55 am CST
Extended Forecast for

5 Miles SW Mount Vernon TX

Cold Weather Advisory until January 31, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 31, 12:00pm

    NOW until 12:00pm Sat

    Cold Weather Advisory

  • Today

    High: 33 °F

    Sunny

  • Tonight

    Tonight: Widespread frost after 5am.  Otherwise, increasing clouds, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear
    then Frost

  • Sunday

    Sunday: Widespread frost before 8am.  Otherwise, sunny, with a high near 47. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 47 °F

    Frost then
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 32. Southwest wind around 5 mph.

    Low: 32 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 63. Southwest wind 5 to 10 mph.

    High: 63 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of showers and thunderstorms.  Mostly cloudy, with a high near 62. Chance of precipitation is 40%.

    High: 62 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight.  Partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Today
Sunny, with a high near 33. Wind chill values as low as 3. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 25 mph.
Tonight
Widespread frost after 5am. Otherwise, increasing clouds, with a low around 21. Calm wind.
Sunday
Widespread frost before 8am. Otherwise, sunny, with a high near 47. Light south wind becoming southwest 5 to 10 mph in the morning.
Sunday Night
Mostly clear, with a low around 32. Southwest wind around 5 mph.
Monday
Sunny, with a high near 63. Southwest wind 5 to 10 mph.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 62. Chance of precipitation is 40%.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 36.
Wednesday
Mostly sunny, with a high near 53.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 52.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 64.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Mount Vernon TX
 33.11°N 95.27°W (Elev. 499 ft)
5:20 am CST Jan 31, 2026
6am CST Jan 31, 2026-6pm CST Feb 6, 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