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.

33°F

1°C

Humidity 91%
Wind Speed NW 8 mph
Barometer 30.16 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 2 Dec 1:35 am CST
Extended Forecast for

5 Miles SW Mount Vernon TX

  • Overnight

    Overnight: Widespread frost. Otherwise, mostly clear, with a low around 27. Northwest wind around 5 mph.

    Low: 27 °F

    Frost

  • Tuesday

    Tuesday: Sunny, with a high near 46. Northwest wind around 5 mph becoming calm in the morning.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. Light southeast wind increasing to 5 to 10 mph after midnight.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 58. South wind 5 to 10 mph.

    High: 58 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before midnight. Cloudy, with a low around 40. Light and variable wind becoming north 10 to 15 mph after midnight.

    Low: 40 °F

    Slight Chance
    Rain then
    Cloudy

  • Thursday

    Thursday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 46.

    High: 46 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
Widespread frost. Otherwise, mostly clear, with a low around 27. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 46. Northwest wind around 5 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 32. Light southeast wind increasing to 5 to 10 mph after midnight.
Wednesday
Mostly sunny, with a high near 58. South wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of rain before midnight. Cloudy, with a low around 40. Light and variable wind becoming north 10 to 15 mph after midnight.
Thursday
A 30 percent chance of rain after noon. Mostly cloudy, with a high near 46.
Thursday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 49.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Sunny, with a high near 59.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 57.
Sunday Night
Mostly clear, with a low around 33.
Monday
Sunny, with a high near 56.
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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:
12:23 am CST Dec 2, 2025
Forecast Valid:
1am CST Dec 2, 2025-6pm CST Dec 8, 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