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

47°F

8°C

Humidity 42%
Wind Speed Calm
Barometer 30.24 in (1024.0 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 10 Dec 12:52 pm MST
Extended Forecast for

Alamosa CO

  • This Afternoon

    This Afternoon: Sunny, with a high near 46. Calm wind becoming north around 5 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 16. North wind around 5 mph becoming calm after midnight.

    Low: 16 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 49. West northwest wind around 5 mph becoming calm.

    High: 49 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 16. Calm wind becoming north northwest around 5 mph.

    Low: 16 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 48. Calm wind becoming east northeast around 5 mph.

    High: 48 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 14. Calm wind becoming west around 5 mph.

    Low: 14 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. Calm wind becoming north around 5 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 13. North wind around 5 mph becoming calm.

    Low: 13 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 47. North northwest wind around 5 mph becoming northeast in the morning.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 46. Calm wind becoming north around 5 mph.
Tonight
Mostly clear, with a low around 16. North wind around 5 mph becoming calm after midnight.
Thursday
Sunny, with a high near 49. West northwest wind around 5 mph becoming calm.
Thursday Night
Mostly clear, with a low around 16. Calm wind becoming north northwest around 5 mph.
Friday
Sunny, with a high near 48. Calm wind becoming east northeast around 5 mph.
Friday Night
Mostly clear, with a low around 14. Calm wind becoming west around 5 mph.
Saturday
Sunny, with a high near 47. Calm wind becoming north around 5 mph.
Saturday Night
Mostly clear, with a low around 13. North wind around 5 mph becoming calm.
Sunday
Mostly sunny, with a high near 47. North northwest wind around 5 mph becoming northeast in the morning.
Sunday Night
Partly cloudy, with a low around 14. West northwest wind around 5 mph.
Monday
Mostly sunny, with a high near 45. North wind around 5 mph.
Monday Night
Mostly clear, with a low around 13. North northwest wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 46. North wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
Last Update:
9:33 am MST Dec 10, 2025
Forecast Valid:
1pm MST Dec 10, 2025-6pm MST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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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