Extreme Fire Weather Concerns for the Western U.S.; Severe Weather and Flooding Threats for the Central U.S.

Extremely critical fire weather conditions are expected to develop across the Great Basin and Southwest today, and exceptionally dry and windy conditions will promote rapid wildfire spread through the weekend. Scattered severe thunderstorms and heavy rain are possible across parts of the Ozark Plateau into lower Ohio Valley and parts of the northern Rockies into adjacent Great Plains. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Fair

85°F

29°C

Humidity 32%
Wind Speed SE 8 mph
Barometer 30.11 in
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Heat Index83°F (28°C)
Last update 26 Jun 6:35 pm CDT
Extended Forecast for

Marathon TX

Heat Advisory until June 26, 09:00pm
Click here for hazard details and duration
...
  •  
    Heat Advisory until June 26, 09:00pm

    NOW until 9:00pm Fri

    Heat Advisory

  • Tonight

    Low: 69 °F

    Partly Cloudy

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 97. Light southeast wind increasing to 5 to 10 mph in the afternoon.

    High: 97 °F

    Sunny then
    Slight Chance
    T-storms

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 68. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 68 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm.  Sunny, with a high near 95. Light southeast wind increasing to 5 to 10 mph in the morning.

    High: 95 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before 1am.  Mostly cloudy, with a low around 68. Southeast wind 10 to 15 mph.

    Low: 68 °F

    Slight Chance
    T-storms

  • Monday

    Monday: Showers and thunderstorms likely after 1pm.  Mostly sunny, with a high near 92. Chance of precipitation is 70%.

    High: 92 °F

    Mostly Sunny
    then T-storms
    Likely

  • Monday Night

    Monday Night: Showers likely and possibly a thunderstorm before 1am.  Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

    Low: 66 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers and thunderstorms likely after 1pm.  Partly sunny, with a high near 88.

    High: 88 °F

    Mostly Cloudy
    then T-storms
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 69. East wind 10 to 15 mph becoming southeast 5 to 10 mph after midnight. Winds could gust as high as 25 mph.
Saturday
A 10 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 97. Light southeast wind increasing to 5 to 10 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 68. Southeast wind 5 to 15 mph, with gusts as high as 25 mph.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 95. Light southeast wind increasing to 5 to 10 mph in the morning.
Sunday Night
A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 68. Southeast wind 10 to 15 mph.
Monday
Showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 92. Chance of precipitation is 70%.
Monday Night
Showers likely and possibly a thunderstorm before 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.
Tuesday
Showers and thunderstorms likely after 1pm. Partly sunny, with a high near 88.
Tuesday Night
A chance of showers and thunderstorms, mainly before 1am. Mostly cloudy, with a low around 65.
Wednesday
A chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.
Wednesday Night
Partly cloudy, with a low around 65.
Thursday
Mostly sunny, with a high near 89.
Thursday Night
Partly cloudy, with a low around 65.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 91.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon TX
 30.21°N 103.24°W (Elev. 4081 ft)
6:06 pm CDT Jun 26, 2026
7pm CDT Jun 26, 2026-6pm CDT Jul 3, 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