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

Monsoons Return to the Southwest U.S.; Potential Atlantic Tropical System Interaction

In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding Thursday into Sunday. The close proximity of Tropical Storm Humberto and a tropical wave (AL94) could lead to interaction between them, and details of their long-range track and intensity forecasts, and any potential impacts, are more uncertain than usual. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Fair

59°F

15°C

Humidity 94%
Wind Speed Calm
Barometer 30.36 in
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 24 Sep 11:35 pm CDT
Extended Forecast for

6 Miles SE Marathon TX

  • Tonight

    Tonight: Isolated showers between 1am and 4am. Partly cloudy, with a low around 58. North wind around 5 mph. Chance of precipitation is 10%.

    Low: 58 °F

    Isolated
    Showers

  • Thursday

    Thursday: Sunny, with a high near 81. East wind 5 to 10 mph.

    High: 81 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. East wind around 5 mph becoming calm in the evening.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.

    High: 81 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 60. East wind around 5 mph.

    Low: 60 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80.

    High: 80 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 78.

    High: 78 °F

    Chance
    Showers then
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 57.

    Low: 57 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
Isolated showers between 1am and 4am. Partly cloudy, with a low around 58. North wind around 5 mph. Chance of precipitation is 10%.
Thursday
Sunny, with a high near 81. East wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 57. East wind around 5 mph becoming calm in the evening.
Friday
Mostly sunny, with a high near 81. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 60. East wind around 5 mph.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 59.
Sunday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 78.
Sunday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 57.
Monday
A slight chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 75.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 80.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Marathon TX
 30.15°N 103.16°W (Elev. 4242 ft)
Last Update:
6:07 pm CDT Sep 24, 2025
Forecast Valid:
11pm CDT Sep 24, 2025-6pm CDT Oct 1, 2025
 
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