Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Current conditions at

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

Fair

44°F

7°C

Humidity 41%
Wind Speed W 5 mph
Barometer 30.36 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 1 Feb 6:15 pm CST
Extended Forecast for

Mount Vernon TX

  • Tonight

    Tonight: Clear, with a low around 34. Southwest wind 5 to 10 mph.

    Low: 34 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 65. Southwest wind around 10 mph, with gusts as high as 20 mph.

    High: 65 °F

    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 51. South wind around 10 mph.

    Low: 51 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of showers, mainly before noon.  Cloudy, then gradually becoming mostly sunny, with a high near 61. South wind 10 to 15 mph becoming north in the afternoon.

    High: 61 °F

    Chance
    Showers then
    Slight Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 35. North wind 5 to 10 mph.

    Low: 35 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 54.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 41.

    Low: 41 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 34. Southwest wind 5 to 10 mph.
Monday
Sunny, with a high near 65. Southwest wind around 10 mph, with gusts as high as 20 mph.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 51. South wind around 10 mph.
Tuesday
A 50 percent chance of showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 61. South wind 10 to 15 mph becoming north in the afternoon.
Tuesday Night
Mostly clear, with a low around 35. North wind 5 to 10 mph.
Wednesday
Mostly sunny, with a high near 54.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 57.
Thursday Night
Clear, with a low around 41.
Friday
Sunny, with a high near 67.
Friday Night
Mostly clear, with a low around 39.
Saturday
Sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Mostly sunny, with a high near 68.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon TX
 33.2°N 95.22°W (Elev. 489 ft)
5:20 pm CST Feb 1, 2026
6pm CST Feb 1, 2026-6pm CST Feb 8, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database