Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

Current conditions at

Beaumont/Port Arthur Southeast Texas Regional Airport (KBPT)

Lat: 29.95°NLon: 94.03°WElev: 13ft.

A Few Clouds

80°F

27°C

Humidity 94%
Wind Speed S 5 mph
Barometer 29.98 in (1015.2 mb)
Dewpoint 78°F (26°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 27 Aug 10:53 pm CDT
Extended Forecast for

3 Miles S Port Arthur TX

  • Tonight

    Tonight: A slight chance of showers, then a chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 80. South wind around 5 mph becoming north after midnight.  Chance of precipitation is 40%.

    Low: 80 °F

    Chance
    T-storms

  • Friday

    Friday: A chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 5pm.  Sunny, with a high near 89. Heat index values as high as 103. North wind around 5 mph becoming east in the afternoon.  Chance of precipitation is 30%.

    High: 89 °F

    Chance
    T-storms

  • Friday Night

    Friday Night: Mostly clear, with a low around 80. South wind around 5 mph becoming calm  in the evening.

    Low: 80 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 90. Heat index values as high as 101. North wind around 5 mph becoming southeast in the afternoon.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 80. Southeast wind around 5 mph becoming calm  after midnight.

    Low: 80 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 89. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 89 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 80. South wind 5 to 10 mph becoming light  after midnight.

    Low: 80 °F

    Mostly Clear

  • Monday

    Monday: A 40 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 89. Light south wind increasing to 5 to 10 mph in the morning.

    High: 89 °F

    Chance
    T-storms

  • Monday Night

    Monday Night: Mostly clear, with a low around 80. South wind 5 to 10 mph becoming light  after midnight.

    Low: 80 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 80. South wind around 5 mph becoming north after midnight. Chance of precipitation is 40%.
Friday
A chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 89. Heat index values as high as 103. North wind around 5 mph becoming east in the afternoon. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 80. South wind around 5 mph becoming calm in the evening.
Saturday
Sunny, with a high near 90. Heat index values as high as 101. North wind around 5 mph becoming southeast in the afternoon.
Saturday Night
Mostly clear, with a low around 80. Southeast wind around 5 mph becoming calm after midnight.
Sunday
Sunny, with a high near 89. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 80. South wind 5 to 10 mph becoming light after midnight.
Monday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89. Light south wind increasing to 5 to 10 mph in the morning.
Monday Night
Mostly clear, with a low around 80. South wind 5 to 10 mph becoming light after midnight.
Tuesday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 80.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Wednesday Night
Mostly clear, with a low around 80.
Thursday
A 20 percent chance of showers and thunderstorms. Sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles S Port Arthur TX
 29.86°N 93.92°W
10:46 pm CDT Aug 27, 2026
11pm CDT Aug 27, 2026-6pm CDT Sep 3, 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