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.

A Few Clouds

34°F

1°C

Humidity 73%
Wind Speed SE 8 mph
Barometer 30.33 in (1025.1 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 24 Dec 10:52 pm MST
Extended Forecast for

2 Miles S Alamosa CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. South wind around 5 mph.

    Low: 21 °F

    Mostly Cloudy

  • Christmas Day

    Christmas Day: A slight chance of showers between 10am and 1pm. Partly sunny, with a high near 58. South wind 5 to 15 mph. Chance of precipitation is 20%.

    High: 58 °F

    Slight Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 23. South wind 10 to 15 mph.

    Low: 23 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 54. South southwest wind 10 to 15 mph.

    High: 54 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 20. South wind 10 to 15 mph.

    Low: 20 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 16. South southwest wind 10 to 15 mph.

    Low: 16 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: A 30 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 41. South southwest wind 5 to 10 mph becoming north in the morning.

    High: 41 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 6. North wind around 5 mph.

    Low: 6 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. South wind around 5 mph.
Christmas Day
A slight chance of showers between 10am and 1pm. Partly sunny, with a high near 58. South wind 5 to 15 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 23. South wind 10 to 15 mph.
Friday
Mostly sunny, with a high near 54. South southwest wind 10 to 15 mph.
Friday Night
Partly cloudy, with a low around 20. South wind 10 to 15 mph.
Saturday
Mostly sunny, with a high near 50. Southwest wind 10 to 15 mph, with gusts as high as 30 mph.
Saturday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 16. South southwest wind 10 to 15 mph.
Sunday
A 30 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 41. South southwest wind 5 to 10 mph becoming north in the morning.
Sunday Night
Partly cloudy, with a low around 6. North wind around 5 mph.
Monday
Mostly sunny, with a high near 39. Calm wind.
Monday Night
Mostly clear, with a low around 4. Calm wind.
Tuesday
Sunny, with a high near 43. Calm wind.
Tuesday Night
Mostly clear, with a low around 7. Calm wind.
Wednesday
Mostly sunny, with a high near 45. Calm wind.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Alamosa CO
 37.43°N 105.87°W (Elev. 7497 ft)
Last Update:
10:47 pm MST Dec 24, 2025
Forecast Valid:
11pm MST Dec 24, 2025-6pm MST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation