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.

Mostly Cloudy

60°F

16°C

Humidity 86%
Wind Speed NE 3 mph
Barometer 30.39 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 4 Oct 8:35 am CDT
Extended Forecast for

Marathon TX

  • Today

    Today: Isolated showers before 1pm. Partly sunny, with a high near 71. Northeast wind 5 to 10 mph. Chance of precipitation is 10%.

    High: 71 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after 4am. Mostly cloudy, with a low around 57. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 57 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Monday

    Monday: Scattered showers, mainly before 7am. Partly sunny, with a high near 73. Northeast wind around 10 mph. Chance of precipitation is 30%.

    High: 73 °F

    Scattered
    Showers then
    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 56. East wind 5 to 10 mph becoming light and variable in the evening.

    Low: 56 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. South wind 5 to 10 mph.

    High: 78 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. Chance of precipitation is 40%.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers and thunderstorms. Mostly sunny, with a high near 76.

    High: 76 °F

    Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Isolated showers before 1pm. Partly sunny, with a high near 71. Northeast wind 5 to 10 mph. Chance of precipitation is 10%.
Tonight
Scattered showers, mainly after 4am. Mostly cloudy, with a low around 57. Northeast wind 5 to 10 mph. Chance of precipitation is 30%.
Monday
Scattered showers, mainly before 7am. Partly sunny, with a high near 73. Northeast wind around 10 mph. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 56. East wind 5 to 10 mph becoming light and variable in the evening.
Tuesday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 78. South wind 5 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 57.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. Chance of precipitation is 40%.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
Thursday Night
A chance of showers and thunderstorms before 1am, then a slight chance of showers. Partly cloudy, with a low around 54.
Friday
A chance of showers and thunderstorms. Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Sunny, with a high near 81.
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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 Oct 4, 2026
Forecast Valid:
8am CDT Oct 4, 2026-6pm CDT Oct 10, 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