Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

Lat: 30.38°NLon: 103.68°WElev: 4514ft.

Fair

75°F

24°C

Humidity 52%
Wind Speed SW 10 mph
Barometer 30.21 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 24 Jun 3:15 am CDT
Extended Forecast for

Marathon TX

Heat Advisory June 24, 02:00pm until June 24, 09:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Clear, with a low around 65. Southeast wind around 5 mph.

    Low: 65 °F

    Clear

  • Wednesday

    Wednesday: Scattered showers and thunderstorms after 4pm.  Increasing clouds, with a high near 98. Light southwest wind becoming south 5 to 10 mph in the morning.  Chance of precipitation is 30%.

    High: 98 °F

    Sunny then
    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers and thunderstorms before 1am, then isolated showers between 1am and 4am.  Partly cloudy, with a low around 66. East wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.  Chance of precipitation is 30%.

    Low: 66 °F

    Scattered
    Showers

  • Thursday

    Thursday: Isolated showers and thunderstorms after 4pm.  Sunny, with a high near 98. Light and variable wind becoming south 5 to 10 mph in the morning.  Chance of precipitation is 20%.

    High: 98 °F

    Sunny then
    Isolated
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 68. Southeast wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.

    Low: 68 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 98.

    High: 98 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 69.

    Low: 69 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 1pm.  Mostly sunny, with a high near 97.

    High: 97 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 65. Southeast wind around 5 mph.
Wednesday
Scattered showers and thunderstorms after 4pm. Increasing clouds, with a high near 98. Light southwest wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
Scattered showers and thunderstorms before 1am, then isolated showers between 1am and 4am. Partly cloudy, with a low around 66. East wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 30%.
Thursday
Isolated showers and thunderstorms after 4pm. Sunny, with a high near 98. Light and variable wind becoming south 5 to 10 mph in the morning. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 68. Southeast wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 98.
Friday Night
Mostly cloudy, with a low around 69.
Saturday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 97.
Saturday Night
Partly cloudy, with a low around 68.
Sunday
A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 96.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Monday
A chance of showers and thunderstorms. Mostly sunny, with a high near 93.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon TX
 30.21°N 103.27°W (Elev. 4058 ft)
1:36 am CDT Jun 24, 2026
3am CDT Jun 24, 2026-6pm CDT Jun 30, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database