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

30°F

-1°C

Humidity 36%
Wind Speed Calm
Barometer 30.39 in (1033.3 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Last update 30 Jan 10:52 am MST
Extended Forecast for

11 Miles WSW Weston CO

  • Today

    Today: Sunny, with a high near 20. Northwest wind around 10 mph.

    High: 20 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 9. Wind chill values between -5 and 5. Northwest wind around 10 mph.

    Low: 9 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 27. Wind chill values between -5 and 5. Northwest wind around 15 mph.

    High: 27 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 17. Northwest wind around 10 mph.

    Low: 17 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 32. Northwest wind 5 to 10 mph.

    High: 32 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 16. West wind 5 to 10 mph.

    Low: 16 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33. West northwest wind around 15 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 14. West northwest wind 5 to 10 mph.

    Low: 14 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers, mainly after 11am.  Mostly sunny, with a high near 26. West northwest wind 5 to 15 mph.

    High: 26 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Sunny, with a high near 20. Northwest wind around 10 mph.
Tonight
Mostly clear, with a low around 9. Wind chill values between -5 and 5. Northwest wind around 10 mph.
Saturday
Sunny, with a high near 27. Wind chill values between -5 and 5. Northwest wind around 15 mph.
Saturday Night
Mostly clear, with a low around 17. Northwest wind around 10 mph.
Sunday
Sunny, with a high near 32. Northwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 16. West wind 5 to 10 mph.
Monday
Partly sunny, with a high near 33. West northwest wind around 15 mph.
Monday Night
Mostly cloudy, with a low around 14. West northwest wind 5 to 10 mph.
Tuesday
A 30 percent chance of snow showers, mainly after 11am. Mostly sunny, with a high near 26. West northwest wind 5 to 15 mph.
Tuesday Night
A 30 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 9. West wind 5 to 10 mph.
Wednesday
Sunny, with a high near 23. West wind 10 to 15 mph.
Wednesday Night
Mostly clear, with a low around 9. West wind around 5 mph.
Thursday
Sunny, with a high near 30. West northwest wind around 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Weston CO
 37.09°N 105.22°W (Elev. 12198 ft)
8:46 am MST Jan 30, 2026
11am MST Jan 30, 2026-6pm MST Feb 5, 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