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

  • This Afternoon

    This Afternoon: Sunny, with a high near 58. West southwest wind around 5 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 21. Calm wind.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 57. Calm wind becoming north northwest around 5 mph.

    High: 57 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 20. West wind around 5 mph becoming calm.

    Low: 20 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 57. Calm wind becoming north northwest around 5 mph in the afternoon.

    High: 57 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 23. North wind around 5 mph becoming west in the evening.

    Low: 23 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 56. Northwest wind around 5 mph becoming calm in the afternoon.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 27. Calm wind.

    Low: 27 °F

    Clear

  • Thursday

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

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 58. West southwest wind around 5 mph.
Tonight
Mostly clear, with a low around 21. Calm wind.
Monday
Sunny, with a high near 57. Calm wind becoming north northwest around 5 mph.
Monday Night
Mostly clear, with a low around 20. West wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 57. Calm wind becoming north northwest around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 23. North wind around 5 mph becoming west in the evening.
Veterans Day
Sunny, with a high near 56. Northwest wind around 5 mph becoming calm in the afternoon.
Wednesday Night
Clear, with a low around 27. Calm wind.
Thursday
Sunny, with a high near 55. Calm wind becoming north around 5 mph.
Thursday Night
Mostly clear, with a low around 27. Calm wind.
Friday
Sunny, with a high near 56. Southwest wind around 5 mph becoming east southeast in the morning.
Friday Night
Partly cloudy, with a low around 27. Calm wind becoming southwest around 5 mph.
Saturday
Mostly sunny, with a high near 54. Calm wind becoming west southwest around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.85°W (Elev. 7497 ft)
Last Update:
2:41 pm MST Nov 8, 2026
Forecast Valid:
3pm MST Nov 8, 2026-6pm MST Nov 14, 2026
 
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