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 95%
Wind Speed Calm
Barometer 30.21 in (1024.6 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 17 Dec 4:52 am MST
Extended Forecast for

2 Miles S Alamosa CO

  • Today

    Today: Sunny, with a high near 54. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 54 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 14. West southwest wind 10 to 15 mph becoming north northwest after midnight.

    Low: 14 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48. Northeast wind 5 to 10 mph becoming east southeast in the afternoon.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 14. South wind around 5 mph.

    Low: 14 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 56. South wind 5 to 15 mph.

    High: 56 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 20. South wind around 10 mph.

    Low: 20 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 56. West wind around 10 mph.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19. West wind 5 to 10 mph becoming south in the evening.

    Low: 19 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 53. South southwest wind around 5 mph.

    High: 53 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 54. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tonight
Mostly clear, with a low around 14. West southwest wind 10 to 15 mph becoming north northwest after midnight.
Thursday
Sunny, with a high near 48. Northeast wind 5 to 10 mph becoming east southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 14. South wind around 5 mph.
Friday
Sunny, with a high near 56. South wind 5 to 15 mph.
Friday Night
Mostly clear, with a low around 20. South wind around 10 mph.
Saturday
Sunny, with a high near 56. West wind around 10 mph.
Saturday Night
Partly cloudy, with a low around 19. West wind 5 to 10 mph becoming south in the evening.
Sunday
Mostly sunny, with a high near 53. South southwest wind around 5 mph.
Sunday Night
Mostly clear, with a low around 18. South southwest wind 5 to 10 mph.
Monday
Sunny, with a high near 55. Southwest wind around 5 mph.
Monday Night
Mostly clear, with a low around 16. South southwest wind around 5 mph.
Tuesday
Mostly sunny, with a high near 52. Southwest wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Alamosa CO
 37.43°N 105.87°W (Elev. 7497 ft)
Last Update:
2:21 am MST Dec 17, 2025
Forecast Valid:
5am MST Dec 17, 2025-6pm MST Dec 23, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation