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

86°F

30°C

Humidity 43%
Wind Speed S 7 mph
Barometer 30.17 in
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 2 Jul 2:55 pm CDT
Extended Forecast for

15 Miles S Marathon TX

  • This Afternoon

    This Afternoon: Isolated showers and thunderstorms after 4pm. Mostly cloudy, with a high near 89. Southeast wind around 5 mph. Chance of precipitation is 20%.

    High: 89 °F

    Isolated
    T-storms

  • Tonight

    Tonight: Isolated showers and thunderstorms before 10pm. Mostly cloudy, with a low around 68. East wind 5 to 15 mph. Chance of precipitation is 10%.

    Low: 68 °F

    Isolated
    T-storms then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 92. Southeast wind 5 to 10 mph.

    High: 92 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Cloudy, then gradually becoming partly cloudy, with a low around 69. East wind 5 to 10 mph.

    Low: 69 °F

    Decreasing
    Clouds

  • Independence Day

    Independence Day: Mostly sunny, with a high near 94. Southeast wind 5 to 10 mph.

    High: 94 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 70.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94.

    High: 94 °F

    Sunny then
    Slight Chance
    T-storms

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 68.

    Low: 68 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers and thunderstorms after 4pm. Mostly cloudy, with a high near 89. Southeast wind around 5 mph. Chance of precipitation is 20%.
Tonight
Isolated showers and thunderstorms before 10pm. Mostly cloudy, with a low around 68. East wind 5 to 15 mph. Chance of precipitation is 10%.
Friday
Mostly sunny, with a high near 92. Southeast wind 5 to 10 mph.
Friday Night
Cloudy, then gradually becoming partly cloudy, with a low around 69. East wind 5 to 10 mph.
Independence Day
Mostly sunny, with a high near 94. Southeast wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 70.
Sunday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 94.
Sunday Night
Partly cloudy, with a low around 68.
Monday
Sunny, with a high near 93.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 67.
Wednesday
Sunny, with a high near 94.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
15 Miles S Marathon TX
 29.99°N 103.23°W (Elev. 3596 ft)
Last Update:
1:36 pm CDT Jul 2, 2026
Forecast Valid:
3pm CDT Jul 2, 2026-6pm CDT Jul 8, 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