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

58°F

14°C

Humidity 76%
Wind Speed S 5 mph
Barometer 30.15 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 10 Apr 3:15 am CDT
Extended Forecast for

Marathon TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 55. East wind around 5 mph.

    Low: 55 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 80. Southeast wind 5 to 15 mph.

    High: 80 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 57. East wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 57 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Some of the storms could be severe. Mostly cloudy, with a high near 73. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 73 °F

    Severe
    Thunderstorms

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm. Some of the storms could be severe. Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.

    Low: 52 °F

    Severe
    Thunderstorms
    then Showers
    Likely

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 79.

    High: 79 °F

    Sunny then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 82.

    High: 82 °F

    Mostly Sunny

  • Monday Night

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

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 55. East wind around 5 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 80. Southeast wind 5 to 15 mph.
Friday Night
A 20 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 57. East wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Some of the storms could be severe. Mostly cloudy, with a high near 73. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
Showers likely and possibly a thunderstorm. Some of the storms could be severe. Mostly cloudy, with a low around 52. Southeast wind 5 to 10 mph becoming south after midnight. Chance of precipitation is 70%.
Sunday
A 30 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 55.
Monday
Mostly sunny, with a high near 82.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 80.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon TX
 30.21°N 103.24°W (Elev. 4081 ft)
Last Update:
1:36 am CDT Apr 10, 2026
Forecast Valid:
3am CDT Apr 10, 2026-6pm CDT Apr 16, 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