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

Hazardous Weather Conditions

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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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 31, 2026
Forecast Valid:
6am CST Jan 31, 2026-6pm CST Feb 6, 2026
 
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