Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

Fair

25°F

-4°C

Humidity 67%
Wind Speed Calm
Barometer 30.37 in
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Last update 20 Jan 6:35 am CST
Extended Forecast for

8 Miles WSW Marathon TX

  • Today

    Today: Mostly sunny, with a high near 55. Calm wind becoming south around 5 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 39. South wind around 5 mph becoming calm.

    Low: 39 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63. West wind around 5 mph becoming north in the afternoon.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 39. North wind around 5 mph becoming calm  in the evening.

    Low: 39 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 69. Light west wind becoming southwest 5 to 10 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon.  Mostly cloudy, with a high near 63.

    High: 63 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after midnight.  Mostly cloudy, with a low around 38.

    Low: 38 °F

    Showers
    Likely

  • Saturday

    Saturday: A chance of showers.  Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 55. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 39. South wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 63. West wind around 5 mph becoming north in the afternoon.
Wednesday Night
Mostly clear, with a low around 39. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 69. Light west wind becoming southwest 5 to 10 mph in the afternoon.
Thursday Night
Mostly cloudy, with a low around 47.
Friday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 63.
Friday Night
Showers likely, mainly after midnight. Mostly cloudy, with a low around 38.
Saturday
A chance of showers. Mostly cloudy, with a high near 45.
Saturday Night
A chance of rain showers before midnight, then a slight chance of rain or freezing rain. Mostly cloudy, with a low around 26.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 51.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Marathon TX
 30.14°N 103.34°W (Elev. 4298 ft)
5:06 am CST Jan 20, 2026
6am CST Jan 20, 2026-6pm CST Jan 26, 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