Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

Fair

24°F

-4°C

Humidity 71%
Wind Speed Calm
Barometer 30.51 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 1 Feb 7:55 am CST
Extended Forecast for

4 Miles NNE Marietta TX

  • Today

    Today: Sunny, with a high near 49. Calm wind becoming southwest around 5 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Areas of frost before 10pm, then widespread frost after 11pm.  Otherwise, clear, with a low around 33. Calm wind becoming southwest around 5 mph.

    Low: 33 °F

    Frost

  • Monday

    Monday: Widespread frost, mainly before 7am.  Otherwise, sunny, with a high near 66. Southwest wind 5 to 10 mph.

    High: 66 °F

    Frost then
    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 49. South wind around 5 mph.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 62. South wind 5 to 10 mph becoming north in the afternoon.  Chance of precipitation is 60%.

    High: 62 °F

    Showers
    Likely

  • Tuesday Night

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

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55.

    High: 55 °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 58.

    High: 58 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 49. Calm wind becoming southwest around 5 mph.
Tonight
Areas of frost before 10pm, then widespread frost after 11pm. Otherwise, clear, with a low around 33. Calm wind becoming southwest around 5 mph.
Monday
Widespread frost, mainly before 7am. Otherwise, sunny, with a high near 66. Southwest wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 49. South wind around 5 mph.
Tuesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 62. South wind 5 to 10 mph becoming north in the afternoon. Chance of precipitation is 60%.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Mostly sunny, with a high near 55.
Wednesday Night
Mostly clear, with a low around 30.
Thursday
Sunny, with a high near 58.
Thursday Night
Clear, with a low around 40.
Friday
Sunny, with a high near 68.
Friday Night
Mostly clear, with a low around 38.
Saturday
Sunny, with a high near 64.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Marietta TX
 33.22°N 94.51°W (Elev. 322 ft)
5:20 am CST Feb 1, 2026
8am CST Feb 1, 2026-6pm CST Feb 7, 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