Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Lajitas International Airport (KT89)

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

Fair

79°F

26°C

Humidity 61%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 30 Jun 8:55 am CDT
Extended Forecast for

31 Miles S Marathon TX

  • Today

    Today: Scattered showers and thunderstorms, mainly after 4pm.  Partly sunny, then gradually becoming sunny, with a high near 93. Southeast wind around 5 mph.  Chance of precipitation is 40%.

    High: 93 °F

    Mostly Sunny
    then
    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms before 4am, then isolated showers.  Increasing clouds, with a low around 73. East wind 10 to 15 mph becoming southwest 5 to 10 mph after midnight.  Chance of precipitation is 40%.

    Low: 73 °F

    Scattered
    T-storms

  • Wednesday

    Wednesday: Isolated showers and thunderstorms after 10am.  Mostly sunny, with a high near 90. Southeast wind 5 to 10 mph.  Chance of precipitation is 20%.

    High: 90 °F

    Isolated
    T-storms

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am.  Mostly cloudy, with a low around 72. East wind 10 to 15 mph becoming south after midnight.  Chance of precipitation is 20%.

    Low: 72 °F

    Slight Chance
    T-storms then
    Slight Chance
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 92. East wind around 5 mph.

    High: 92 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 74.

    Low: 74 °F

    Partly Cloudy

  • Independence Day

    Independence Day: A slight chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 96.

    High: 96 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 4pm. Partly sunny, then gradually becoming sunny, with a high near 93. Southeast wind around 5 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms before 4am, then isolated showers. Increasing clouds, with a low around 73. East wind 10 to 15 mph becoming southwest 5 to 10 mph after midnight. Chance of precipitation is 40%.
Wednesday
Isolated showers and thunderstorms after 10am. Mostly sunny, with a high near 90. Southeast wind 5 to 10 mph. Chance of precipitation is 20%.
Wednesday Night
A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Mostly cloudy, with a low around 72. East wind 10 to 15 mph becoming south after midnight. Chance of precipitation is 20%.
Thursday
Mostly sunny, with a high near 92. East wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Mostly sunny, with a high near 94.
Friday Night
Partly cloudy, with a low around 74.
Independence Day
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 96.
Saturday Night
A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 74.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 95.
Sunday Night
Partly cloudy, with a low around 72.
Monday
A slight chance of showers and thunderstorms. Sunny, with a high near 91.
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ABOUT THIS FORECAST

 
Point Forecast:
31 Miles S Marathon TX
 29.76°N 103.24°W (Elev. 3780 ft)
6:06 am CDT Jun 30, 2026
9am CDT Jun 30, 2026-6pm CDT Jul 6, 2026
 
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Additional Resources

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