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

39°F

4°C

Humidity 53%
Wind Speed NW 9 mph
Barometer 30.37 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 30 Jan 7:35 pm CST
Extended Forecast for

5 Miles SW Mount Vernon TX

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

  • Tonight

    Tonight: Mostly clear, with a low around 18. Wind chill values as low as 8. North wind 10 to 15 mph, with gusts as high as 20 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 32. Wind chill values as low as 4. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 32 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 47. Light south wind becoming southwest 5 to 10 mph in the morning.

    High: 47 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 31. Southwest wind around 5 mph.

    Low: 31 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 61.

    High: 61 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 18. Wind chill values as low as 8. North wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 32. Wind chill values as low as 4. North wind 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 22. Calm wind.
Sunday
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 31. Southwest wind around 5 mph.
Monday
Mostly sunny, with a high near 62.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 61.
Tuesday Night
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 61.
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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 pm CST Jan 30, 2026
Forecast Valid:
7pm CST Jan 30, 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