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

Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Fair

88°F

31°C

Humidity 31%
Wind Speed W 9 mph
Barometer 30.15 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 10 Jul 11:55 am CDT
Extended Forecast for

10 Miles N Marathon TX

  • This Afternoon

    This Afternoon: Sunny, with a high near 86. East wind around 10 mph.

    High: 86 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 63. Southeast wind 10 to 20 mph.

    Low: 63 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly cloudy through mid morning, then gradual clearing, with a high near 84. East wind around 10 mph.

    High: 84 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. East wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. East wind 10 to 15 mph.

    High: 80 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

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

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 79. Chance of precipitation is 70%.

    High: 79 °F

    Chance
    Showers then
    T-storms
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62.

    Low: 62 °F

    Chance
    T-storms

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Partly sunny, with a high near 76.

    High: 76 °F

    Chance
    Showers then
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 86. East wind around 10 mph.
Tonight
Increasing clouds, with a low around 63. Southeast wind 10 to 20 mph.
Saturday
Mostly cloudy through mid morning, then gradual clearing, with a high near 84. East wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 64. East wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 30 mph.
Sunday
A 50 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 80. East wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 79. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 62.
Tuesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Partly sunny, with a high near 76.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Wednesday
Showers and thunderstorms likely. Partly sunny, with a high near 74.
Wednesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 61.
Thursday
A chance of showers and thunderstorms. Partly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles N Marathon TX
 30.35°N 103.25°W (Elev. 5397 ft)
Last Update:
12:07 pm CDT Jul 10, 2026
Forecast Valid:
12pm CDT Jul 10, 2026-6pm CDT Jul 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