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

Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. 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 41%
Wind Speed S 6 mph
Barometer 30.24 in
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill54°F (12°C)
Last update 26 Dec 2:55 am CST
Extended Forecast for

6 Miles SE Marathon TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 78. West wind around 5 mph becoming calm.

    High: 78 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 53. South wind around 5 mph becoming calm.

    Low: 53 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. West wind around 5 mph becoming south in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 51. South wind around 5 mph becoming calm in the evening.

    Low: 51 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny

  • Sunday Night

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

    Low: 34 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of rain and snow showers before noon, then a slight chance of snow showers. Mostly cloudy, with a high near 40.

    High: 40 °F

    Isolated
    Rain/Snow
    then Isolated
    Snow Showers

  • Monday Night

    Monday Night: Isolated snow showers. Cloudy, with a low around 31.

    Low: 31 °F

    Isolated Snow
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 51. Northwest wind around 5 mph becoming calm.
Friday
Mostly sunny, with a high near 78. West wind around 5 mph becoming calm.
Friday Night
Mostly clear, with a low around 53. South wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 77. West wind around 5 mph becoming south in the afternoon.
Saturday Night
Partly cloudy, with a low around 51. South wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 74.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
A slight chance of rain and snow showers before noon, then a slight chance of snow showers. Mostly cloudy, with a high near 40.
Monday Night
Isolated snow showers. Cloudy, with a low around 31.
Tuesday
Mostly cloudy, with a high near 48.
Tuesday Night
Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 62.
Wednesday Night
Mostly cloudy, with a low around 42.
New Year's Day
Partly sunny, with a high near 65.
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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:
11:31 pm CST Dec 25, 2025
Forecast Valid:
3am CST Dec 26, 2025-6pm CST Jan 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation