National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Fair

66°F

19°C

Humidity 82%
Wind Speed SW 5 mph
Barometer 30.14 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 13 Jun 7:55 am CDT
Extended Forecast for

Marathon TX

  • Today

    Today: Mostly sunny, with a high near 91. South wind 5 to 10 mph.

    High: 91 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 65. East wind 5 to 15 mph.

    Low: 65 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Light and variable wind becoming east 5 to 10 mph in the afternoon.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind 10 to 15 mph. Chance of precipitation is 20%.

    Low: 64 °F

    Slight Chance
    T-storms

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. Northeast wind around 10 mph. Chance of precipitation is 60%.

    High: 81 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88.

    High: 88 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 98.

    High: 98 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 91. South wind 5 to 10 mph.
Tonight
Partly cloudy, with a low around 65. East wind 5 to 15 mph.
Sunday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Light and variable wind becoming east 5 to 10 mph in the afternoon.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 64. East wind 10 to 15 mph. Chance of precipitation is 20%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. Northeast wind around 10 mph. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 63.
Wednesday
Sunny, with a high near 98.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny, with a high near 99.
Thursday Night
Partly cloudy, with a low around 67.
Juneteenth
A chance of showers and thunderstorms. Mostly sunny, with a high near 96.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon TX
 30.21°N 103.27°W (Elev. 4058 ft)
Last Update:
6:06 am CDT Jun 13, 2026
Forecast Valid:
8am CDT Jun 13, 2026-6pm CDT Jun 19, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation