Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

24°F

-4°C

Humidity 60%
Wind Speed W 12 mph
Barometer 30.34 in (1028.8 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 31 Jan 10:52 pm MST
Extended Forecast for

11 Miles WSW Weston CO

  • Tonight

    Tonight: Clear, with a low around 12. Wind chill values between zero and 5. North northwest wind around 10 mph.

    Low: 12 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Wind chill values between zero and 10. Northwest wind 10 to 15 mph.

    High: 34 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. West wind around 10 mph.

    Low: 18 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33. Northwest wind 10 to 15 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 12. Northwest wind 5 to 10 mph.

    Low: 12 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 29. West wind 5 to 15 mph.

    High: 29 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before 11pm.  Mostly clear, with a low around 11. West wind around 10 mph.

    Low: 11 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 28. West northwest wind around 10 mph.

    High: 28 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 14. West wind 5 to 10 mph.

    Low: 14 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 12. Wind chill values between zero and 5. North northwest wind around 10 mph.
Sunday
Sunny, with a high near 34. Wind chill values between zero and 10. Northwest wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 18. West wind around 10 mph.
Monday
Partly sunny, with a high near 33. Northwest wind 10 to 15 mph.
Monday Night
Partly cloudy, with a low around 12. Northwest wind 5 to 10 mph.
Tuesday
Sunny, with a high near 29. West wind 5 to 15 mph.
Tuesday Night
A 20 percent chance of snow showers before 11pm. Mostly clear, with a low around 11. West wind around 10 mph.
Wednesday
Sunny, with a high near 28. West northwest wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 14. West wind 5 to 10 mph.
Thursday
Sunny, with a high near 34. Northwest wind around 10 mph.
Thursday Night
Mostly clear, with a low around 18. West northwest wind around 5 mph.
Friday
Sunny, with a high near 33. West northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 17. West wind around 10 mph.
Saturday
Mostly sunny, with a high near 31. West wind 10 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Weston CO
 37.09°N 105.22°W (Elev. 12198 ft)
9:36 pm MST Jan 31, 2026
10pm MST Jan 31, 2026-6pm MST Feb 7, 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