Powerful Storm to Impact Eastern Third of U.S. this weekend.

A developing storm system will bring a myriad of significant impacts this weekend. Heavy snow up to 18 inches from the Ohio Valley to the Northeast, and ice up to a quarter of an inch is forecast in places. Heavy rain may cause flash flooding from the Mid-South to the Mid-Atlantic. Severe thunderstorms with damaging winds and isolated tornadoes will be possible in the Deep South. Read More >

Current conditions at

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

Fair

58°F

14°C

Humidity 67%
Wind Speed W 15 G 24 mph
Barometer 29.64 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 19 Jan 4:15 am CST
Extended Forecast for

Mount Vernon TX

Lake Wind Advisory until January 19, 06:00pm
Click here for hazard details and duration
Lake Wind Advisory
  •  
    Lake Wind Advisory until January 19, 06:00pm

    NOW until
    6:00pm Sat

    Lake Wind Advisory

  • Overnight

    Overnight: Showers and thunderstorms likely.  Cloudy, with a low around 36. West wind 20 to 25 mph, with gusts as high as 30 mph.  Chance of precipitation is 60%.

    T-storms
    Likely

    Low: 36 °F

  • Saturday

    Saturday: A 20 percent chance of showers before 9am.  Cloudy, then gradually becoming mostly sunny, with a high near 39. Northwest wind 20 to 25 mph, with gusts as high as 35 mph.

    Slight Chance
    Showers then
    Partly Sunny

    High: 39 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 26. Northwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Mostly Clear

    Low: 26 °F

  • Sunday

    Sunday: Sunny, with a high near 47. North wind 5 to 10 mph becoming south in the afternoon.

    Sunny

    High: 47 °F

  • Sunday
    Night

    Sunday Night: Clear, with a low around 31. South wind 5 to 10 mph.

    Clear

    Low: 31 °F

  • M.L.King
    Day

    M.L.King Day: Sunny, with a high near 60.

    Sunny

    High: 60 °F

  • Monday
    Night

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

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 51 °F

  • Tuesday

    Tuesday: Showers likely.  Cloudy, with a high near 63. Chance of precipitation is 60%.

    Showers
    Likely

    High: 63 °F

Detailed Forecast

Overnight
Showers and thunderstorms likely. Cloudy, with a low around 36. West wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 60%.
Saturday
A 20 percent chance of showers before 9am. Cloudy, then gradually becoming mostly sunny, with a high near 39. Northwest wind 20 to 25 mph, with gusts as high as 35 mph.
Saturday Night
Mostly clear, with a low around 26. Northwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 47. North wind 5 to 10 mph becoming south in the afternoon.
Sunday Night
Clear, with a low around 31. South wind 5 to 10 mph.
M.L.King Day
Sunny, with a high near 60.
Monday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 51.
Tuesday
Showers likely. Cloudy, with a high near 63. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly before midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers before noon. Partly sunny, with a high near 43.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 51.
Thursday Night
Partly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 50.
Click Map For Forecast
Point Forecast:
Mount Vernon TX
 33.17°N 95.22°W (Elev. 499 ft)
3:16 am CST Jan 19, 2019
4am CST Jan 19, 2019-6pm CST Jan 25, 2019
 
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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