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

41°F

5°C

Humidity 19%
Wind Speed Calm
Barometer 30.13 in (1023.2 mb)
Dewpoint 2°F (-17°C)
Visibility 10.00 mi
Last update 20 Jan 1:52 pm MST
Extended Forecast for

10 Miles WSW Weston CO

Red Flag Warning January 20, 02:46pm until January 20, 05:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning January 20, 02:46pm until January 20, 05:00pm

    NOW until 5:00pm Tue

    Red Flag Warning

  • This Afternoon

    High: 28 °F

    Patchy
    Blowing Snow
    and Blustery

  • Tonight

    Tonight: Patchy blowing snow before 11pm, then patchy blowing snow after 4am. Mostly clear, with a low around 11. Wind chill values between -5 and 5. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 40 mph.

    Low: 11 °F

    Patchy
    Blowing Snow
    and Blustery

  • Wednesday

    Wednesday: Patchy blowing snow before 7am, then patchy blowing snow after noon. Sunny, with a high near 29. Wind chill values between -5 and 5. Breezy, with a west wind 15 to 25 mph.

    High: 29 °F

    Patchy
    Blowing Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Patchy blowing snow. Partly cloudy, with a low around 16. Wind chill values between zero and 5. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

    Low: 16 °F

    Patchy
    Blowing Snow
    and Breezy

  • Thursday

    Thursday: Patchy blowing snow between 11am and 4pm. Partly sunny, with a high near 28. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    High: 28 °F

    Patchy
    Blowing Snow
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after 11pm. Patchy blowing snow after 2am. Mostly cloudy, with a low around 14. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 14 °F

    Slight Chance
    Snow Showers
    and Patchy
    Blowing Snow

  • Friday

    Friday: A 40 percent chance of snow showers. Patchy blowing snow. Mostly cloudy, with a high near 21. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph.

    High: 21 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow showers likely. Areas of blowing snow. Cloudy, with a low around 7. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

    Low: 7 °F

    Snow Showers
    Likely and
    Areas Blowing
    Snow

Detailed Forecast

This Afternoon
Patchy blowing snow. Sunny, with a high near 28. Blustery, with a west northwest wind around 25 mph, with gusts as high as 35 mph.
Tonight
Patchy blowing snow before 11pm, then patchy blowing snow after 4am. Mostly clear, with a low around 11. Wind chill values between -5 and 5. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 40 mph.
Wednesday
Patchy blowing snow before 7am, then patchy blowing snow after noon. Sunny, with a high near 29. Wind chill values between -5 and 5. Breezy, with a west wind 15 to 25 mph.
Wednesday Night
Patchy blowing snow. Partly cloudy, with a low around 16. Wind chill values between zero and 5. Breezy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.
Thursday
Patchy blowing snow between 11am and 4pm. Partly sunny, with a high near 28. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Thursday Night
A 20 percent chance of snow showers after 11pm. Patchy blowing snow after 2am. Mostly cloudy, with a low around 14. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Friday
A 40 percent chance of snow showers. Patchy blowing snow. Mostly cloudy, with a high near 21. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 40 mph.
Friday Night
Snow showers likely. Areas of blowing snow. Cloudy, with a low around 7. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Saturday
Snow showers. Patchy blowing snow before 5pm. High near 12. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%.
Saturday Night
A 50 percent chance of snow showers. Patchy blowing snow after 7pm. Mostly cloudy, with a low around -2. West wind around 15 mph.
Sunday
Mostly sunny and cold, with a high near 10. Breezy, with a west wind 15 to 20 mph.
Sunday Night
Patchy blowing snow. Mostly clear, with a low around 1. Breezy, with a west wind 15 to 20 mph.
Monday
Patchy blowing snow. Sunny, with a high near 18. Blustery, with a west wind 15 to 20 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Weston CO
 37.09°N 105.19°W (Elev. 12779 ft)
Last Update:
2:17 pm MST Jan 20, 2026
Forecast Valid:
2pm MST Jan 20, 2026-6pm MST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation