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.

Fair

27°F

-3°C

Humidity 92%
Wind Speed SE 5 mph
Barometer 30.34 in (1024.3 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 10 Nov 1:52 am MST
Extended Forecast for

4 Miles SSW Alamosa CO

  • Overnight

    Overnight: Clear, with a low around 21. Calm wind.

    Low: 21 °F

    Clear

  • Tuesday

    Tuesday: Increasing clouds, with a high near 56. Calm wind.

    High: 56 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28. Calm wind becoming southeast around 5 mph.

    Low: 28 °F

    Mostly Cloudy

  • Veterans Day

    Veterans Day: Mostly cloudy through mid morning, then gradual clearing, with a high near 55. Calm wind becoming northwest around 5 mph.

    High: 55 °F

    Becoming
    Sunny

  • Wednesday Night

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

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 55. Calm wind.

    High: 55 °F

    Sunny

  • Thursday Night

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

    Low: 27 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 55. Calm wind becoming south southeast around 5 mph in the afternoon.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. South southwest wind around 5 mph.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 21. Calm wind.
Tuesday
Increasing clouds, with a high near 56. Calm wind.
Tuesday Night
Mostly cloudy, with a low around 28. Calm wind becoming southeast around 5 mph.
Veterans Day
Mostly cloudy through mid morning, then gradual clearing, with a high near 55. Calm wind becoming northwest around 5 mph.
Wednesday Night
Mostly clear, with a low around 27. Calm wind.
Thursday
Sunny, with a high near 55. Calm wind.
Thursday Night
Mostly clear, with a low around 27. Calm wind.
Friday
Mostly sunny, with a high near 55. Calm wind becoming south southeast around 5 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 27. South southwest wind around 5 mph.
Saturday
A 20 percent chance of showers after 11am. Mostly sunny, with a high near 52. South wind around 5 mph.
Saturday Night
Mostly cloudy, with a low around 27. South southwest wind around 5 mph.
Sunday
Mostly sunny, with a high near 52. Calm wind becoming south southeast around 5 mph.
Sunday Night
Mostly clear, with a low around 26. South wind around 5 mph.
Monday
Mostly sunny, with a high near 53. Calm wind becoming south around 5 mph in the afternoon.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Alamosa CO
 37.4°N 105.9°W (Elev. 7497 ft)
Last Update:
11:31 pm MST Nov 9, 2026
Forecast Valid:
2am MST Nov 10, 2026-6pm MST Nov 16, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation