Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Current conditions at

Alpine, Alpine-Casparis Municipal Airport (KE38)

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

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

12 Miles NNE Marathon TX

  • Tonight

    Tonight: Mostly clear, with a low around 38. South wind around 5 mph becoming west after midnight.

    Low: 38 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 55. West wind 5 to 10 mph becoming north in the afternoon.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 37. Calm wind becoming south around 5 mph after midnight.

    Low: 37 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 66. Southwest wind 5 to 10 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. Southwest wind around 5 mph becoming northwest after midnight.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon.  Mostly cloudy, with a high near 56.

    High: 56 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain showers before midnight, then rain or freezing rain.  Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Chance
    Showers then
    Rain/Freezing
    Rain

  • Saturday

    Saturday: Rain or freezing rain likely, mainly before noon.  Mostly cloudy, with a high near 35.

    High: 35 °F

    Rain/Freezing
    Rain Likely

  • Saturday Night

    Saturday Night: A chance of freezing rain before midnight, then a chance of snow showers and freezing rain.  Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance
    Freezing Rain
    then Chance
    Wintry Mix

Detailed Forecast

Tonight
Mostly clear, with a low around 38. South wind around 5 mph becoming west after midnight.
Wednesday
Sunny, with a high near 55. West wind 5 to 10 mph becoming north in the afternoon.
Wednesday Night
Mostly clear, with a low around 37. Calm wind becoming south around 5 mph after midnight.
Thursday
Mostly sunny, with a high near 66. Southwest wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 45. Southwest wind around 5 mph becoming northwest after midnight.
Friday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 56.
Friday Night
A chance of rain showers before midnight, then rain or freezing rain. Low around 26. Chance of precipitation is 80%.
Saturday
Rain or freezing rain likely, mainly before noon. Mostly cloudy, with a high near 35.
Saturday Night
A chance of freezing rain before midnight, then a chance of snow showers and freezing rain. Mostly cloudy, with a low around 15.
Sunday
Mostly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 20.
Monday
Sunny, with a high near 42.
Monday Night
Mostly clear, with a low around 26.
Tuesday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNE Marathon TX
 30.38°N 103.2°W (Elev. 4898 ft)
5:06 pm CST Jan 20, 2026
10pm CST Jan 20, 2026-6pm CST Jan 27, 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