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 and Breezy

57°F

14°C

Humidity 10%
Wind Speed SW 25 G 37 mph
Barometer 29.72 in (1002.2 mb)
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 5 Mar 3:52 pm MST
Extended Forecast for

9 Miles W Weston CO

Winter Weather Advisory March 6, 06:00am until March 7, 12:00am
Red Flag Warning March 5, 04:19pm until March 5, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory
...
  •  
    Red Flag Warning March 5, 04:19pm until March 5, 07:00pm

    NOW until 7:00pm Thu

    Red Flag Warning

  • Tonight

    Low: 14 °F

    Mostly Clear
    and Breezy
    then Slight
    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly between 1pm and 4pm. Patchy blowing snow after 9am. Partly sunny, with a high near 25. 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 60%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 50 percent chance of snow showers, mainly before 11pm. Patchy blowing snow before 7pm. Partly cloudy, with a low around 6. Wind chill values between -5 and zero. West southwest wind 5 to 15 mph becoming south southeast after midnight. New snow accumulation of 1 to 2 inches possible.

    Low: 6 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 27. Wind chill values between zero and 10. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 27 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13. West southwest wind around 15 mph.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 35. 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: 35 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 19. Windy, with a west wind 20 to 30 mph, with gusts as high as 40 mph.

    Low: 19 °F

    Mostly Clear
    and Windy

  • Monday

    Monday: Sunny, with a high near 41. Breezy, with a west wind 20 to 25 mph, with gusts as high as 45 mph.

    High: 41 °F

    Sunny and
    Breezy

Detailed Forecast

Tonight
A 10 percent chance of snow showers after 5am. Partly cloudy, with a low around 14. Breezy, with a west southwest wind 20 to 25 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.
Friday
Snow showers likely, mainly between 1pm and 4pm. Patchy blowing snow after 9am. Partly sunny, with a high near 25. 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 60%. 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 7pm. Partly cloudy, with a low around 6. Wind chill values between -5 and zero. West southwest wind 5 to 15 mph becoming south southeast after midnight. New snow accumulation of 1 to 2 inches possible.
Saturday
A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 27. Wind chill values between zero and 10. Breezy, with a west southwest wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
Mostly clear, with a low around 13. West southwest wind around 15 mph.
Sunday
Sunny, with a high near 35. 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. Windy, with a west wind 20 to 30 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 45 mph.
Monday Night
A 20 percent chance of snow showers before 11pm. Mostly clear, with a low around 22. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Tuesday
A 30 percent chance of snow showers after 11am. Sunny, with a high near 39. Windy, with a west wind 20 to 30 mph, with gusts as high as 50 mph.
Tuesday Night
Mostly clear, with a low around 19. Windy, with a west wind 25 to 30 mph decreasing to 20 to 25 mph in the evening. Winds could gust as high as 45 mph.
Wednesday
Sunny, with a high near 38. Breezy, with a west wind 15 to 25 mph, with gusts as high as 40 mph.
Wednesday Night
Mostly clear, with a low around 19. Breezy, with a west southwest wind 15 to 25 mph, with gusts as high as 35 mph.
Thursday
Sunny, with a high near 41. Windy, with a west southwest wind 15 to 20 mph increasing to 25 to 30 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:
3:01 pm MST Mar 5, 2026
Forecast Valid:
4pm MST Mar 5, 2026-6pm MDT Mar 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation