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

18°F

-8°C

Humidity 54%
Wind Speed Calm
Barometer 30.49 in (1038.6 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 29 Dec 8:52 am MST
Extended Forecast for

2 Miles SSE Alamosa CO

  • Today

    Today: Sunny, with a high near 39. Calm wind.

    High: 39 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -2. Calm wind.

    Low: -2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 46. Wind chill values between zero and 10 early. Calm wind.

    High: 46 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 6. Northwest wind around 5 mph becoming calm.

    Low: 6 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. West southwest wind around 5 mph becoming calm.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 12. West southwest wind around 5 mph.

    Low: 12 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 50. West southwest wind around 5 mph.

    High: 50 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 14. South wind around 5 mph.

    Low: 14 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50. West southwest wind around 5 mph.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 39. Calm wind.
Tonight
Mostly clear, with a low around -2. Calm wind.
Tuesday
Sunny, with a high near 46. Wind chill values between zero and 10 early. Calm wind.
Tuesday Night
Mostly clear, with a low around 6. Northwest wind around 5 mph becoming calm.
Wednesday
Mostly sunny, with a high near 49. West southwest wind around 5 mph becoming calm.
Wednesday Night
Mostly cloudy, with a low around 12. West southwest wind around 5 mph.
New Year's Day
Mostly cloudy, with a high near 50. West southwest wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 14. South wind around 5 mph.
Friday
Mostly sunny, with a high near 50. West southwest wind around 5 mph.
Friday Night
Mostly clear, with a low around 11. South southwest wind around 5 mph.
Saturday
Mostly sunny, with a high near 50. South wind around 5 mph.
Saturday Night
Partly cloudy, with a low around 11. South wind 5 to 10 mph.
Sunday
Mostly sunny, with a high near 51. Southwest wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Alamosa CO
 37.45°N 105.85°W (Elev. 7497 ft)
Last Update:
8:57 am MST Dec 29, 2025
Forecast Valid:
9am MST Dec 29, 2025-6pm MST Jan 4, 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