National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44°NLon: 105.86°WElev: 7536ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Alamosa CO

  • Overnight

    Overnight: Mostly cloudy, with a low around 26. Calm wind becoming south southeast around 5 mph.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 49. South southwest wind around 5 mph becoming calm.

    High: 49 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Calm wind becoming west southwest around 5 mph.

    Low: 26 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 54. Calm wind becoming north around 5 mph in the afternoon.

    High: 54 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Calm wind.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 54. Calm wind becoming east around 5 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 55. Calm wind becoming north around 5 mph.

    High: 55 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 27. Calm wind.

    Low: 27 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly cloudy, with a low around 26. Calm wind becoming south southeast around 5 mph.
Friday
Mostly cloudy, with a high near 49. South southwest wind around 5 mph becoming calm.
Friday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 26. Calm wind becoming west southwest around 5 mph.
Saturday
Sunny, with a high near 54. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 26. Calm wind.
Sunday
Sunny, with a high near 54. Calm wind becoming east around 5 mph.
Sunday Night
Mostly clear, with a low around 27. Calm wind.
Monday
Sunny, with a high near 55. Calm wind becoming north around 5 mph.
Monday Night
Mostly clear, with a low around 27. Calm wind.
Tuesday
Sunny, with a high near 56. Calm wind becoming east around 5 mph.
Tuesday Night
Partly cloudy, with a low around 28. Calm wind becoming northwest around 5 mph after midnight.
Veterans Day
Sunny, with a high near 56. North wind around 5 mph.
Wednesday Night
Mostly clear, with a low around 27. Calm wind.
Thursday
Sunny, with a high near 55. Calm wind becoming east northeast 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:
11:31 pm MST Nov 5, 2026
Forecast Valid:
12am MST Nov 6, 2026-6pm MST Nov 12, 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