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

12°F

-11°C

Humidity 84%
Wind Speed E 3 mph
Barometer 30.37 in (1031.1 mb)
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Last update 31 Dec 4:52 am MST
Extended Forecast for

10 Miles WNW San Luis CO

  • Today

    Today: Sunny, with a high near 50. West southwest wind around 5 mph becoming north northwest in the afternoon.

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 19. East wind around 5 mph becoming south after midnight.

    Low: 19 °F

    Increasing
    Clouds

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 51. Southwest wind 5 to 15 mph.

    High: 51 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 24. South southwest wind around 10 mph.

    Low: 24 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 49. South southwest wind around 10 mph becoming west in the afternoon.

    High: 49 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 18. South wind around 5 mph.

    Low: 18 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Southwest wind around 5 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. South wind around 5 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Southwest wind 10 to 15 mph.

    High: 54 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 50. West southwest wind around 5 mph becoming north northwest in the afternoon.
Tonight
Increasing clouds, with a low around 19. East wind around 5 mph becoming south after midnight.
New Year's Day
Mostly cloudy, with a high near 51. Southwest wind 5 to 15 mph.
Thursday Night
Mostly cloudy, with a low around 24. South southwest wind around 10 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 49. South southwest wind around 10 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 18. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 50. Southwest wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 20. South wind around 5 mph.
Sunday
Mostly sunny, with a high near 54. Southwest wind 10 to 15 mph.
Sunday Night
Partly cloudy, with a low around 19. South wind around 10 mph.
Monday
Mostly sunny, with a high near 49. Southwest wind 10 to 15 mph.
Monday Night
Mostly cloudy, with a low around 15. South wind around 10 mph.
Tuesday
Partly sunny, with a high near 47. Southwest wind 10 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW San Luis CO
 37.27°N 105.57°W (Elev. 7703 ft)
Last Update:
2:21 am MST Dec 31, 2025
Forecast Valid:
5am MST Dec 31, 2025-6pm MST Jan 6, 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