National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Current conditions at

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

Fair

73°F

23°C

Humidity 80%
Wind Speed Calm
Barometer 29.95 in
Dewpoint 67°F (19°C)
Visibility 10.00 mi
Last update 22 Sep 2:10 am CDT
Extended Forecast for

Mount Pleasant TX

  • Overnight

    Overnight: Mostly clear, with a low around 69. Calm wind becoming north around 5 mph.

    Low: 69 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 97. Light north wind becoming northeast 5 to 10 mph in the afternoon.

    High: 97 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 70. Northeast wind 5 to 10 mph.

    Low: 70 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 94. East wind 5 to 10 mph.

    High: 94 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 66. East wind 5 to 10 mph.

    Low: 66 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 91.

    High: 91 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 65.

    Low: 65 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 69. Calm wind becoming north around 5 mph.
Tuesday
Sunny and hot, with a high near 97. Light north wind becoming northeast 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 70. Northeast wind 5 to 10 mph.
Wednesday
Sunny, with a high near 94. East wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 66. East wind 5 to 10 mph.
Thursday
Mostly sunny, with a high near 91.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Partly sunny, with a high near 91.
Friday Night
Partly cloudy, with a low around 65.
Saturday
Mostly sunny, with a high near 94.
Saturday Night
Partly cloudy, with a low around 67.
Sunday
A 20 percent chance of showers and thunderstorms. Mostly sunny and hot, with a high near 95.
Sunday Night
Partly cloudy, with a low around 68.
Monday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 94.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Pleasant TX
 33.15°N 94.97°W (Elev. 397 ft)
Last Update:
2:36 am CDT Sep 22, 2026
Forecast Valid:
2am CDT Sep 22, 2026-6pm CDT Sep 28, 2026
 
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