Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Fair

55°F

13°C

Humidity 20%
Wind Speed N 12 G 21 mph
Barometer 30.27 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill52°F (11°C)
Last update 29 Jan 1:15 pm CST
Extended Forecast for

Marathon TX

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 60. North wind around 15 mph.

    High: 60 °F

    Mostly Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 36. North wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 36 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 57. East wind 5 to 10 mph.

    High: 57 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 33. East wind 5 to 10 mph becoming light and variable  in the evening.

    Low: 33 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 51. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 64.

    High: 64 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 60. North wind around 15 mph.
Tonight
Increasing clouds, with a low around 36. North wind 5 to 10 mph becoming light and variable after midnight.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 57. East wind 5 to 10 mph.
Friday Night
Clear, with a low around 33. East wind 5 to 10 mph becoming light and variable in the evening.
Saturday
Sunny, with a high near 51. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 28.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 34.
Monday
Mostly sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 41.
Tuesday
Mostly sunny, with a high near 68.
Tuesday Night
Partly cloudy, with a low around 37.
Wednesday
Mostly sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
Marathon TX
 30.21°N 103.24°W (Elev. 4081 ft)
11:32 am CST Jan 29, 2026
1pm CST Jan 29, 2026-6pm CST Feb 4, 2026
 
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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