Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Lajitas International Airport (KT89)

Lat: 29.28°NLon: 103.69°WElev: 2630ft.

Fair

100°F

38°C

Humidity 20%
Wind Speed Calm
Barometer 30.04 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 21 Aug 3:15 pm CDT
Extended Forecast for

11 Miles NE Big Bend National Park TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 99. East wind 5 to 10 mph.

    High: 99 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 75. East wind 15 to 20 mph becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 75 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 98. East wind 5 to 10 mph becoming south in the morning.

    High: 98 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 74. East wind 10 to 15 mph becoming southwest 5 to 10 mph after midnight.

    Low: 74 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 99. Calm wind becoming east around 5 mph in the afternoon.

    High: 99 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 74.

    Low: 74 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 73.

    Low: 73 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 99. East wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 75. East wind 15 to 20 mph becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Saturday
Sunny, with a high near 98. East wind 5 to 10 mph becoming south in the morning.
Saturday Night
Mostly clear, with a low around 74. East wind 10 to 15 mph becoming southwest 5 to 10 mph after midnight.
Sunday
Sunny, with a high near 99. Calm wind becoming east around 5 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 74.
Monday
Sunny, with a high near 99.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny, with a high near 99.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny, with a high near 99.
Wednesday Night
Mostly clear, with a low around 75.
Thursday
Sunny, with a high near 99.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Big Bend National Park TX
 29.38°N 103.05°W (Elev. 3291 ft)
1:36 pm CDT Aug 21, 2026
3pm CDT Aug 21, 2026-6pm CDT Aug 27, 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