Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

Lajitas International Airport (KT89)

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

Fair

88°F

31°C

Humidity 24%
Wind Speed W 5 mph
Barometer 29.76 in
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 18 Jun 6:15 am CDT
Extended Forecast for

11 Miles SW Big Bend National Park TX

Heat Advisory June 18, 12:00pm until June 18, 10:00pm
Click here for hazard details and duration
Heat Advisory
  • Today

    Today: Mostly sunny, with a high near 93. West wind around 15 mph.

    High: 93 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated showers and thunderstorms before 1am.  Mostly cloudy, with a low around 69. West wind 5 to 10 mph becoming north in the evening.  Chance of precipitation is 20%.

    Low: 69 °F

    Isolated
    T-storms

  • Juneteenth

    Juneteenth: Isolated showers between 10am and 1pm, then scattered showers and thunderstorms after 1pm.  Mostly sunny, with a high near 90. North wind 5 to 10 mph becoming northeast in the afternoon.  Chance of precipitation is 30%.

    High: 90 °F

    Isolated
    Showers then
    Scattered
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, then gradually becoming mostly clear, with a low around 67. Northeast wind 5 to 15 mph becoming southeast in the evening.

    Low: 67 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 88. South wind 5 to 10 mph becoming light and variable.

    High: 88 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 93. West wind around 15 mph.
Tonight
Isolated showers and thunderstorms before 1am. Mostly cloudy, with a low around 69. West wind 5 to 10 mph becoming north in the evening. Chance of precipitation is 20%.
Juneteenth
Isolated showers between 10am and 1pm, then scattered showers and thunderstorms after 1pm. Mostly sunny, with a high near 90. North wind 5 to 10 mph becoming northeast in the afternoon. Chance of precipitation is 30%.
Friday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, then gradually becoming mostly clear, with a low around 67. Northeast wind 5 to 15 mph becoming southeast in the evening.
Saturday
Sunny, with a high near 88. South wind 5 to 10 mph becoming light and variable.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny, with a high near 91.
Sunday Night
Mostly clear, with a low around 71.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 69.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 67.
Wednesday
Sunny, with a high near 89.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Big Bend National Park TX
 29.21°N 103.33°W (Elev. 4993 ft)
6:06 am CDT Jun 18, 2026
6am CDT Jun 18, 2026-6pm CDT Jun 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