Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Lajitas International Airport (KT89)

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

Fair

79°F

26°C

Humidity 45%
Wind Speed W 3 mph
Barometer 30.10 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 18 Aug 4:50 am CDT
Extended Forecast for

19 Miles ENE Big Bend National Park TX

  • Today

    Today: Sunny, with a high near 95. North wind around 5 mph becoming northeast in the morning.

    High: 95 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 75. East wind 5 to 10 mph becoming west after midnight.

    Low: 75 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 97. Southwest wind around 5 mph becoming east in the afternoon.

    High: 97 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. East wind around 5 mph becoming south after midnight.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 99. Southeast wind 5 to 10 mph becoming northeast in the afternoon.

    High: 99 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 95. North wind around 5 mph becoming northeast in the morning.
Tonight
Mostly clear, with a low around 75. East wind 5 to 10 mph becoming west after midnight.
Wednesday
Sunny, with a high near 97. Southwest wind around 5 mph becoming east in the afternoon.
Wednesday Night
Mostly clear, with a low around 76. East wind around 5 mph becoming south after midnight.
Thursday
Sunny, with a high near 99. Southeast wind 5 to 10 mph becoming northeast in the afternoon.
Thursday Night
Mostly clear, with a low around 76.
Friday
Sunny, with a high near 98.
Friday Night
Mostly clear, with a low around 76.
Saturday
Sunny, with a high near 97.
Saturday Night
Mostly clear, with a low around 76.
Sunday
Sunny, with a high near 97.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles ENE Big Bend National Park TX
 29.37°N 102.9°W (Elev. 2927 ft)
1:36 am CDT Aug 18, 2026
5am CDT Aug 18, 2026-6pm CDT Aug 24, 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