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.

Fair

47°F

8°C

Humidity 37%
Wind Speed SW 13 mph
Barometer 30.19 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 21 Jan 4:15 am CST
Extended Forecast for

8 Miles WSW Marathon TX

  • Today

    Today: Sunny, with a high near 60. North wind 5 to 10 mph.

    High: 60 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 37. North wind around 5 mph becoming calm  in the evening.

    Low: 37 °F

    Mostly Clear

  • Thursday

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

    High: 69 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 48. South wind around 5 mph becoming calm  in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers.  Mostly cloudy, with a high near 60. Northwest wind 5 to 10 mph becoming northeast in the afternoon.

    High: 60 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Rain showers likely before 3am, then rain or freezing rain likely.  Cloudy, with a low around 29. Chance of precipitation is 70%.

    Low: 29 °F

    Chance
    Showers then
    Rain/Freezing
    Rain Likely

  • Saturday

    Saturday: Rain or freezing rain, becoming all rain after noon.  High near 36. Chance of precipitation is 80%.

    High: 36 °F

    Rain/Freezing
    Rain then
    Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of freezing rain.  Mostly cloudy, with a low around 19.

    Low: 19 °F

    Chance
    Freezing Rain

  • Sunday

    Sunday: Partly sunny, with a high near 34.

    High: 34 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 60. North wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 37. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 69. Light and variable wind becoming southwest 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 48. South wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers. Mostly cloudy, with a high near 60. Northwest wind 5 to 10 mph becoming northeast in the afternoon.
Friday Night
Rain showers likely before 3am, then rain or freezing rain likely. Cloudy, with a low around 29. Chance of precipitation is 70%.
Saturday
Rain or freezing rain, becoming all rain after noon. High near 36. Chance of precipitation is 80%.
Saturday Night
A chance of freezing rain. Mostly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 34.
Sunday Night
Partly cloudy, with a low around 19.
Monday
Sunny, with a high near 41.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Marathon TX
 30.14°N 103.34°W (Elev. 4298 ft)
1:16 am CST Jan 21, 2026
4am CST Jan 21, 2026-6pm CST Jan 27, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database