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.

Fair

31°F

-1°C

Humidity 49%
Wind Speed S 10 mph
Barometer 29.75 in (1002.7 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 6 Mar 12:52 am MST
Extended Forecast for

9 Miles W Weston CO

Winter Weather Advisory March 6, 06:00am until March 7, 12:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Overnight

    Overnight: A 30 percent chance of snow showers, mainly after 5am. Increasing clouds, with a low around 16. West southwest wind 10 to 15 mph.

    Low: 16 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly between 8am and 2pm. Widespread blowing snow, mainly between 9am and 4pm. Mostly cloudy, with a high near 19. Wind chill values between -5 and 5. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 19 °F

    Snow Showers
    Likely and
    Blowing Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow showers, mainly before 11pm. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 4. Wind chill values between -5 and zero. Breezy, with a west southwest wind 15 to 20 mph becoming east northeast 5 to 10 mph after midnight. Winds could gust as high as 30 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 4 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: Sunny, with a high near 26. Wind chill values between -5 and 5. Breezy, with a south wind 5 to 10 mph becoming west southwest 15 to 20 mph in the morning. Winds could gust as high as 35 mph.

    High: 26 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 12. West wind around 15 mph.

    Low: 12 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 34. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 34 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 19 °F

    Mostly Clear
    and Breezy

  • Monday

    Monday: Sunny, with a high near 41. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 41 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 22. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.

    Low: 22 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

Detailed Forecast

Overnight
A 30 percent chance of snow showers, mainly after 5am. Increasing clouds, with a low around 16. West southwest wind 10 to 15 mph.
Friday
Snow showers likely, mainly between 8am and 2pm. Widespread blowing snow, mainly between 9am and 4pm. Mostly cloudy, with a high near 19. Wind chill values between -5 and 5. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 50 percent chance of snow showers, mainly before 11pm. Patchy blowing snow before 8pm. Mostly cloudy, with a low around 4. Wind chill values between -5 and zero. Breezy, with a west southwest wind 15 to 20 mph becoming east northeast 5 to 10 mph after midnight. Winds could gust as high as 30 mph. New snow accumulation of 1 to 2 inches possible.
Saturday
Sunny, with a high near 26. Wind chill values between -5 and 5. Breezy, with a south wind 5 to 10 mph becoming west southwest 15 to 20 mph in the morning. Winds could gust as high as 35 mph.
Saturday Night
Mostly clear, with a low around 12. West wind around 15 mph.
Sunday
Sunny, with a high near 34. Windy, with a west wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Sunday Night
Mostly clear, with a low around 19. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Monday
Sunny, with a high near 41. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Monday Night
Mostly clear, with a low around 22. Breezy, with a west wind 15 to 20 mph, with gusts as high as 40 mph.
Tuesday
A 20 percent chance of snow showers after 11am. Sunny, with a high near 41. Breezy, with a west wind 15 to 25 mph, with gusts as high as 45 mph.
Tuesday Night
Mostly clear, with a low around 21. Breezy, with a west wind 15 to 25 mph, with gusts as high as 45 mph.
Wednesday
Sunny, with a high near 40. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 40 mph.
Wednesday Night
Mostly clear, with a low around 20. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 40 mph.
Thursday
Sunny, with a high near 42. Breezy, with a west southwest wind 15 to 20 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 45 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Weston CO
 37.11°N 105.19°W (Elev. 12333 ft)
Last Update:
11:31 pm MST Mar 5, 2026
Forecast Valid:
12am MST Mar 6, 2026-6pm MDT Mar 12, 2026
 
Forecast Discussion
 
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