National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Overcast

39°F

4°C

Humidity 31%
Wind Speed S 10 mph
Barometer 29.78 in (1010.2 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 7 Jan 5:52 pm MST
Extended Forecast for

11 Miles WSW Weston CO

Winter Weather Advisory January 8, 12:00pm until January 9, 05:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: A 50 percent chance of snow, mainly after 11pm. The snow could be heavy at times. Patchy blowing snow after 2am. Cloudy, with a low around 14. West wind around 15 mph. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 14 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Thursday

    Thursday: A 50 percent chance of snow. Patchy blowing snow before 8am, then patchy blowing snow after 9am. Partly sunny, with a high near 19. Wind chill values between -5 and zero. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph. New snow accumulation of 2 to 4 inches possible.

    High: 19 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow. Low around 6. Wind chill values between -10 and zero. West southwest wind around 10 mph becoming north northeast after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 6 °F

    Snow

  • Friday

    Friday: Snow. Patchy blowing snow before 3pm. High near 10. Wind chill values between -10 and -15. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 10 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -4. West wind around 10 mph.

    Low: -4 °F

    Chance Snow
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 17. West wind 10 to 15 mph.

    High: 17 °F

    Sunny

  • Saturday Night

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

    Low: 5 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 24. West wind 5 to 10 mph.

    High: 24 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. West northwest wind around 10 mph.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Tonight
A 50 percent chance of snow, mainly after 11pm. The snow could be heavy at times. Patchy blowing snow after 2am. Cloudy, with a low around 14. West wind around 15 mph. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
A 50 percent chance of snow. Patchy blowing snow before 8am, then patchy blowing snow after 9am. Partly sunny, with a high near 19. Wind chill values between -5 and zero. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow. Low around 6. Wind chill values between -10 and zero. West southwest wind around 10 mph becoming north northeast after midnight. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow. Patchy blowing snow before 3pm. High near 10. Wind chill values between -10 and -15. Blustery, with a north wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 30 percent chance of snow before 11pm. Partly cloudy, with a low around -4. West wind around 10 mph.
Saturday
Sunny, with a high near 17. West wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 5. West southwest wind 5 to 10 mph.
Sunday
Sunny, with a high near 24. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 9. West northwest wind around 10 mph.
Monday
Mostly sunny, with a high near 27. West wind around 10 mph.
Monday Night
Mostly clear, with a low around 11. West wind around 10 mph.
Tuesday
Mostly sunny, with a high near 28. West wind around 10 mph.
Tuesday Night
Mostly cloudy, with a low around 11. West wind around 10 mph.
Wednesday
Mostly sunny, with a high near 26. West northwest wind around 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Weston CO
 37.09°N 105.22°W (Elev. 12198 ft)
Last Update:
3:51 pm MST Jan 7, 2026
Forecast Valid:
6pm MST Jan 7, 2026-6pm MST Jan 14, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation