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

26°F

-3°C

Humidity 88%
Wind Speed Calm
Barometer 30.27 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 19 Jan 6:35 am CST
Extended Forecast for

5 Miles SW Mount Vernon TX

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 53. Northeast wind 5 to 10 mph.

    High: 53 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 28. Northeast wind around 5 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 56. East wind around 5 mph becoming south in the afternoon.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers after midnight. Increasing clouds, with a low around 43. South wind around 5 mph.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before noon. Mostly cloudy, with a high near 53. South wind around 5 mph. Chance of precipitation is 70%.

    High: 53 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 52.

    High: 52 °F

    Chance
    Showers

Detailed Forecast

M.L.King Day
Mostly sunny, with a high near 53. Northeast wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 28. Northeast wind around 5 mph.
Tuesday
Sunny, with a high near 56. East wind around 5 mph becoming south in the afternoon.
Tuesday Night
A 50 percent chance of showers after midnight. Increasing clouds, with a low around 43. South wind around 5 mph.
Wednesday
Showers likely, mainly before noon. Mostly cloudy, with a high near 53. South wind around 5 mph. Chance of precipitation is 70%.
Wednesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 44.
Thursday
Partly sunny, with a high near 56.
Thursday Night
Mostly cloudy, with a low around 42.
Friday
A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 52.
Friday Night
A chance of rain showers before midnight, then a chance of rain or freezing rain. Cloudy, with a low around 28. Chance of precipitation is 50%.
Saturday
A chance of freezing rain and sleet. The sleet could be heavy at times. Cloudy, with a high near 33. Chance of precipitation is 50%.
Saturday Night
A slight chance of freezing rain. Mostly cloudy, with a low around 20. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 34.
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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:
5:21 am CST Jan 19, 2026
Forecast Valid:
6am CST Jan 19, 2026-6pm CST Jan 25, 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