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.

Fog/Mist

59°F

15°C

Humidity 98%
Wind Speed W 9 mph
Barometer 29.88 in
Dewpoint 58°F (14°C)
Visibility 3.50 mi
Last update 25 Nov 2:15 am CST
Extended Forecast for

4 Miles E Marietta 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: 53 °F

    Dense Fog

  • Tuesday

    Tuesday: Widespread dense fog before 10am. Otherwise, partly sunny, with a high near 66. Northwest wind around 5 mph.

    High: 66 °F

    Dense Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41. North wind around 5 mph.

    Low: 41 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 57. North wind around 5 mph.

    High: 57 °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: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Widespread dense fog. Otherwise, mostly cloudy, with a low around 53. West wind around 5 mph.
Tuesday
Widespread dense fog before 10am. Otherwise, partly sunny, with a high near 66. Northwest wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 41. North wind around 5 mph.
Wednesday
Sunny, with a high near 57. North wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 36. Calm wind.
Thanksgiving Day
Sunny, with a high near 58.
Thursday Night
Mostly clear, with a low around 37.
Friday
Mostly cloudy, with a high near 57.
Friday Night
A 50 percent chance of showers after midnight. Cloudy, with a low around 45.
Saturday
Showers, with thunderstorms also possible after noon. High near 58. Chance of precipitation is 80%.
Saturday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 57.
Sunday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Monday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Marietta TX
 33.17°N 94.46°W (Elev. 499 ft)
Last Update:
2:06 am CST Nov 25, 2025
Forecast Valid:
2am 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