Winter Storm in the Central Appalachians through the Northeast; Heavy Snow in the Great Basin and Rockies

A winter storm will impact the central Appalachians to the Northeast through the night. Accumulating snow is expected for interior New England and the northern Mid-Atlantic. Scattered showers and occasional thunderstorms will persist across Florida and the Southeast coast. Locally heavy mountain snow is expected in the Great Basin and Rockies over the next couple of days. Read More >

Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44°NLon: 105.86°WElev: 7536ft.

Overcast

26°F

-3°C

Humidity 88%
Wind Speed SE 5 mph
Barometer 29.89 in (1013.4 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 2 Dec 10:52 pm MST
Extended Forecast for

9 Miles SW Blanca CO

Winter Weather Advisory December 3, 08:00am until December 4, 02:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly after 4am.  Mostly cloudy, with a low around 16. South southeast wind around 5 mph.

    Low: 16 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers, mainly after 9am.  High near 32. East southeast wind 5 to 15 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 11pm.  Low around 10. East northeast wind 10 to 15 mph becoming north northwest 5 to 10 mph after midnight.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 10 °F

    Snow Showers
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly sunny, with a high near 31. Southwest wind 5 to 10 mph.

    High: 31 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 6. South southwest wind around 5 mph.

    Low: 6 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 29. West wind around 5 mph becoming south southeast in the afternoon.

    High: 29 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 5. South wind 5 to 10 mph.

    Low: 5 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 37. West southwest wind around 10 mph.

    High: 37 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12. South southeast wind around 10 mph.

    Low: 12 °F

    Mostly Clear

Detailed Forecast

Tonight
A 30 percent chance of snow showers, mainly after 4am. Mostly cloudy, with a low around 16. South southeast wind around 5 mph.
Wednesday
Snow showers, mainly after 9am. High near 32. East southeast wind 5 to 15 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow showers, mainly before 11pm. Low around 10. East northeast wind 10 to 15 mph becoming north northwest 5 to 10 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
Mostly sunny, with a high near 31. Southwest wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 6. South southwest wind around 5 mph.
Friday
Mostly sunny, with a high near 29. West wind around 5 mph becoming south southeast in the afternoon.
Friday Night
Mostly clear, with a low around 5. South wind 5 to 10 mph.
Saturday
Sunny, with a high near 37. West southwest wind around 10 mph.
Saturday Night
Mostly clear, with a low around 12. South southeast wind around 10 mph.
Sunday
Sunny, with a high near 39. South wind around 5 mph becoming west in the morning.
Sunday Night
Mostly clear, with a low around 12. South southeast wind around 5 mph.
Monday
Sunny, with a high near 38. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 9. North northeast wind around 5 mph.
Tuesday
Sunny, with a high near 38. West wind around 5 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Blanca CO
 37.33°N 105.61°W (Elev. 7720 ft)
10:17 pm MST Dec 2, 2025
11pm MST Dec 2, 2025-6pm MST Dec 9, 2025
 
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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