Strong to Severe Thunderstorms Continue Tonight in the East; Early Heat Wave in the West

Scattered strong to severe storms with damaging winds and potentially a tornado or two are expected tonight from the coastal Carolinas into the Mid-Atlantic states. An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Fair

45°F

7°C

Humidity 15%
Wind Speed SE 5 mph
Barometer 30.22 in
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 16 Mar 8:35 pm CDT
Extended Forecast for

Marathon TX

  • Tonight

    Tonight: Mostly cloudy during the early evening, then gradual clearing, with a low around 31. Southeast wind 5 to 10 mph becoming north after midnight.

    Low: 31 °F

    Gradual
    Clearing

  • Tuesday

    Tuesday: Sunny, with a high near 71. West wind 5 to 15 mph becoming south in the afternoon.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. West wind 5 to 15 mph.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. East wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 53.

    Low: 53 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 56.

    Low: 56 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy during the early evening, then gradual clearing, with a low around 31. Southeast wind 5 to 10 mph becoming north after midnight.
Tuesday
Sunny, with a high near 71. West wind 5 to 15 mph becoming south in the afternoon.
Tuesday Night
Mostly clear, with a low around 44. West wind 5 to 15 mph.
Wednesday
Sunny, with a high near 83. Calm wind becoming northeast around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 48. East wind 5 to 10 mph becoming light and variable after midnight.
Thursday
Sunny, with a high near 87.
Thursday Night
Clear, with a low around 53.
Friday
Sunny, with a high near 91.
Friday Night
Clear, with a low around 56.
Saturday
Sunny, with a high near 93.
Saturday Night
Clear, with a low around 57.
Sunday
Sunny, with a high near 93.
Sunday Night
Clear, with a low around 53.
Monday
Sunny, with a high near 86.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Marathon TX
 30.21°N 103.24°W (Elev. 4081 ft)
6:07 pm CDT Mar 16, 2026
8pm CDT Mar 16, 2026-6pm CDT Mar 23, 2026
 
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