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

San Luis Valley Regional Airport (KALS)

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

Fair

5°F

-15°C

Humidity 79%
Wind Speed SW 5 mph
Barometer 30.49 in (1037.1 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-5°F (-21°C)
Last update 30 Dec 1:52 am MST
Extended Forecast for

10 Miles WSW Weston CO

  • Overnight

    Overnight: Mostly clear, with a low around 15. Blustery, with a northwest wind 15 to 20 mph.

    Low: 15 °F

    Mostly Clear
    and Blustery

  • Tuesday

    Tuesday: Sunny, with a high near 35. Breezy, with a northwest wind 10 to 20 mph.

    High: 35 °F

    Sunny and
    Breezy then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. West northwest wind 10 to 15 mph.

    Low: 19 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 35. West northwest wind around 15 mph.

    High: 35 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 21. Breezy, with a west wind 15 to 20 mph.

    Low: 21 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 30. Breezy, with a west wind 20 to 25 mph.

    High: 30 °F

    Mostly Cloudy
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 22. Breezy, with a west wind around 25 mph.

    Low: 22 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday

    Friday: A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 30. Breezy, with a west wind 20 to 25 mph.

    High: 30 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 19. Breezy, with a west wind 15 to 20 mph.

    Low: 19 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Overnight
Mostly clear, with a low around 15. Blustery, with a northwest wind 15 to 20 mph.
Tuesday
Sunny, with a high near 35. Breezy, with a northwest wind 10 to 20 mph.
Tuesday Night
Mostly clear, with a low around 19. West northwest wind 10 to 15 mph.
Wednesday
Mostly sunny, with a high near 35. West northwest wind around 15 mph.
Wednesday Night
Mostly cloudy, with a low around 21. Breezy, with a west wind 15 to 20 mph.
New Year's Day
Mostly cloudy, with a high near 30. Breezy, with a west wind 20 to 25 mph.
Thursday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 22. Breezy, with a west wind around 25 mph.
Friday
A 20 percent chance of snow showers before 11am. Mostly sunny, with a high near 30. Breezy, with a west wind 20 to 25 mph.
Friday Night
Mostly clear, with a low around 19. Breezy, with a west wind 15 to 20 mph.
Saturday
Mostly sunny, with a high near 32. Breezy, with a west wind 15 to 20 mph.
Saturday Night
Partly cloudy, with a low around 21. Windy, with a west wind 20 to 30 mph.
Sunday
Sunny, with a high near 31. Windy, with a west wind 25 to 30 mph.
Sunday Night
Mostly clear, with a low around 18. Breezy, with a west wind 20 to 25 mph.
Monday
Mostly sunny, with a high near 28. Breezy, with a west wind 20 to 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Weston CO
 37.09°N 105.19°W (Elev. 12779 ft)
Last Update:
1:17 am MST Dec 30, 2025
Forecast Valid:
2am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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