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

26°F

-3°C

Humidity 84%
Wind Speed Calm
Barometer 30.18 in (1018.7 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 13 Nov 2:52 am MST
Extended Forecast for

Alamosa CO

  • Overnight

    Overnight: Partly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 56. South wind 5 to 10 mph.

    High: 56 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 10 percent chance of snow showers after 5am. Mostly cloudy, with a low around 28. South southwest wind 5 to 10 mph becoming southeast in the evening.

    Low: 28 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Saturday

    Saturday: A chance of rain and snow showers before noon, then a chance of rain showers. Some thunder is also possible. Mostly cloudy, with a high near 50. South wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 50 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 23. West northwest wind around 5 mph becoming south southwest in the evening.

    Low: 23 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 50. West northwest wind around 5 mph becoming calm.

    High: 50 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 22. Calm wind becoming south southeast around 5 mph.

    Low: 22 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 52. South wind around 5 mph.

    High: 52 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. South wind around 5 mph.

    Low: 22 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 22. Calm wind.
Friday
Partly sunny, with a high near 56. South wind 5 to 10 mph.
Friday Night
A 10 percent chance of snow showers after 5am. Mostly cloudy, with a low around 28. South southwest wind 5 to 10 mph becoming southeast in the evening.
Saturday
A chance of rain and snow showers before noon, then a chance of rain showers. Some thunder is also possible. Mostly cloudy, with a high near 50. South wind 5 to 10 mph becoming west southwest in the afternoon. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 23. West northwest wind around 5 mph becoming south southwest in the evening.
Sunday
Sunny, with a high near 50. West northwest wind around 5 mph becoming calm.
Sunday Night
Mostly clear, with a low around 22. Calm wind becoming south southeast around 5 mph.
Monday
Mostly sunny, with a high near 52. South wind around 5 mph.
Monday Night
Partly cloudy, with a low around 22. South wind around 5 mph.
Tuesday
Mostly sunny, with a high near 54. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 35 mph.
Tuesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 27. Breezy, with a south wind around 25 mph, with gusts as high as 45 mph.
Wednesday
Mostly sunny, with a high near 49. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Wednesday Night
Partly cloudy, with a low around 19. South wind 10 to 15 mph.
Thursday
Mostly sunny, with a high near 48. South southwest wind 5 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
Last Update:
2:36 am MST Nov 13, 2026
Forecast Valid:
3am MST Nov 13, 2026-6pm MST Nov 19, 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