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.

58°F

14°C

Humidity 95%
Wind Speed W 7 mph
Barometer 29.89 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 25 Nov 3:35 am CST
Extended Forecast for

5 Miles SW Mount Vernon TX

Dense Fog Advisory until November 25, 10:00am
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until November 25, 10:00am

    NOW until 10:00am Tue

    Dense Fog Advisory

  • Overnight

    Low: 51 °F

    Dense Fog

  • Tuesday

    Tuesday: Widespread dense fog before 10am. Otherwise, partly sunny, with a high near 64. Northwest wind 5 to 10 mph.

    High: 64 °F

    Dense Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40. North wind 5 to 10 mph.

    Low: 40 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. North wind 5 to 10 mph.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Thanksgiving Day

    Thanksgiving Day: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 58.

    High: 58 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, mostly cloudy, with a low around 51. West wind around 5 mph.
Tuesday
Widespread dense fog before 10am. Otherwise, partly sunny, with a high near 64. Northwest wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 40. North wind 5 to 10 mph.
Wednesday
Sunny, with a high near 56. North wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 36. Calm wind.
Thanksgiving Day
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Mostly cloudy, with a high near 58.
Friday Night
Showers likely after midnight. Cloudy, with a low around 47. Chance of precipitation is 60%.
Saturday
Showers, with thunderstorms also possible after noon. High near 60. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 42.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 56.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 44.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 53.
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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:
3:31 am CST Nov 25, 2025
Forecast Valid:
3am CST Nov 25, 2025-6pm CST Dec 1, 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