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

6 Miles SE Marathon TX

  • Tonight

    Tonight: Partly cloudy, with a low around 38. Southeast wind around 5 mph becoming west after midnight.

    Low: 38 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 62. Northwest wind 5 to 10 mph.

    High: 62 °F

    Sunny

  • Wednesday Night

    Wednesday Night: 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 68. Northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 68 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. South wind around 5 mph becoming calm  in the evening.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: A 20 percent chance of showers after noon.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday Night

    Friday Night: Showers likely, mainly after midnight.  Cloudy, with a low around 30. Chance of precipitation is 70%.

    Low: 30 °F

    Chance
    Showers then
    Showers
    Likely

  • Saturday

    Saturday: Rain or freezing rain likely before noon, then a chance of rain showers.  Mostly cloudy, with a high near 40.

    High: 40 °F

    Rain/Freezing
    Rain Likely
    then Chance
    Showers

  • Saturday Night

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

    Low: 19 °F

    Chance
    Rain/Freezing
    Rain then
    Chance
    Freezing Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 38. Southeast wind around 5 mph becoming west after midnight.
Wednesday
Sunny, with a high near 62. Northwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 37. North wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 68. Northwest wind 5 to 10 mph becoming south in the afternoon.
Thursday Night
Mostly cloudy, with a low around 46. South wind around 5 mph becoming calm in the evening.
Friday
A 20 percent chance of showers after noon. Mostly cloudy, with a high near 60.
Friday Night
Showers likely, mainly after midnight. Cloudy, with a low around 30. Chance of precipitation is 70%.
Saturday
Rain or freezing rain likely before noon, then a chance of rain showers. Mostly cloudy, with a high near 40.
Saturday Night
A chance of rain or freezing rain before midnight, then a chance of freezing rain. Mostly cloudy, with a low around 19.
Sunday
A slight chance of freezing rain before noon. Mostly sunny, with a high near 37.
Sunday Night
Partly cloudy, with a low around 21.
Monday
Sunny, with a high near 44.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 56.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Marathon TX
 30.15°N 103.16°W (Elev. 4242 ft)
5:06 pm CST Jan 20, 2026
9pm 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