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.

Thunderstorm in Vicinity

60°F

16°C

Humidity 73%
Wind Speed E 18 G 22 mph
Barometer 30.13 in
Dewpoint 52°F (11°C)
Visibility 2.00 mi
Last update 9 Apr 5:35 pm CDT
Extended Forecast for

Marathon TX

  • This Afternoon

    This Afternoon: Scattered showers and thunderstorms. Mostly sunny, with a high near 79. Southeast wind around 10 mph. Chance of precipitation is 40%.

    High: 79 °F

    Scattered
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms before 7pm. Increasing clouds, with a low around 54. East wind 5 to 10 mph. Chance of precipitation is 30%.

    Low: 54 °F

    Scattered
    T-storms then
    Partly 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: Scattered 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. Chance of precipitation is 30%.

    Low: 57 °F

    Partly Cloudy
    then
    Scattered
    Showers

  • Saturday

    Saturday: A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Some of the storms could be severe. Mostly cloudy, with a high near 76. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

    High: 76 °F

    Chance
    Showers then
    Severe
    Thunderstorms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Some of the storms could be severe. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.

    Low: 54 °F

    Severe
    Thunderstorms
    then Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

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

    Low: 55 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Mostly sunny, with a high near 79. Southeast wind around 10 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms before 7pm. Increasing clouds, with a low around 54. East wind 5 to 10 mph. Chance of precipitation is 30%.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 80. Southeast wind 5 to 15 mph.
Friday Night
Scattered 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. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Some of the storms could be severe. Mostly cloudy, with a high near 76. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.
Saturday Night
A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am. Some of the storms could be severe. Mostly cloudy, with a low around 54. Chance of precipitation is 50%.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 81.
Sunday Night
Mostly clear, with a low around 55.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A slight chance of showers. Sunny, with a high near 79.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 84.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marathon TX
 30.21°N 103.24°W (Elev. 4081 ft)
Last Update:
1:36 pm CDT Apr 9, 2026
Forecast Valid:
5pm CDT Apr 9, 2026-6pm CDT Apr 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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