Hurricane Isaias Approaching the Gulf Coast; Remnants of Rachel to Impact the Southwest U.S.

Hurricane Isaias is expected to make landfall along the U.S. northern Gulf Coast late Friday or early Saturday. A life-threatening storm surge is expected along the coast with damaging wind gusts extending well inland. Areas of heavy rainfall are forecast throughout much of the Southeast U.S. The remnants of Rachel will bring gusty winds and heavy rainfall to the Southwest U.S. this weekend. Read More >

Current conditions at

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Mount Vernon TX

  • Overnight

    Overnight: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 91. East wind around 5 mph.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61. Northeast wind around 5 mph becoming calm  in the evening.

    Low: 61 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 89. Northeast wind 5 to 10 mph.

    High: 89 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 63. Northeast wind around 5 mph becoming calm  after midnight.

    Low: 63 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 71.

    Low: 71 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 61. Calm wind.
Friday
Sunny, with a high near 91. East wind around 5 mph.
Friday Night
Clear, with a low around 61. Northeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 89. Northeast wind 5 to 10 mph.
Saturday Night
Clear, with a low around 63. Northeast wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 66.
Columbus Day
Sunny, with a high near 92.
Monday Night
Clear, with a low around 71.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 72.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 93.
Wednesday Night
A 20 percent chance of showers. Mostly clear, with a low around 70.
Thursday
A 40 percent chance of showers. Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon TX
 33.2°N 95.22°W (Elev. 489 ft)
3:35 am CDT Oct 9, 2026
3am CDT Oct 9, 2026-6pm CDT Oct 15, 2026
 
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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