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

-4°F

-20°C

Humidity 91%
Wind Speed Calm
Barometer 30.49 in (1042.1 mb)
Dewpoint -6°F (-21°C)
Visibility 9.00 mi
Last update 12 Jan 6:52 am MST
Extended Forecast for

6 Miles SSW Alamosa CO

  • Today

    Today: Patchy fog before 8am. Otherwise, sunny, with a high near 40. Wind chill values between -5 and 5. Calm wind.

    High: 40 °F

    Patchy Fog
    then Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, mostly clear, with a low around -1. Calm wind.

    Low: -1 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, sunny, with a high near 47. Wind chill values between zero and 10 early. Calm wind.

    High: 47 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. North northwest wind around 5 mph.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 47. Calm wind becoming northeast around 5 mph.

    High: 47 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 11. Southwest wind around 5 mph becoming calm.

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.

    High: 48 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 8. North northwest wind around 5 mph.

    Low: 8 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 42. North wind 5 to 10 mph.

    High: 42 °F

    Sunny

Detailed Forecast

Today
Patchy fog before 8am. Otherwise, sunny, with a high near 40. Wind chill values between -5 and 5. Calm wind.
Tonight
Patchy fog after 3am. Otherwise, mostly clear, with a low around -1. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, sunny, with a high near 47. Wind chill values between zero and 10 early. Calm wind.
Tuesday Night
Partly cloudy, with a low around 6. North northwest wind around 5 mph.
Wednesday
Sunny, with a high near 47. Calm wind becoming northeast around 5 mph.
Wednesday Night
Mostly clear, with a low around 11. Southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 48. Calm wind becoming north around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 8. North northwest wind around 5 mph.
Friday
Sunny, with a high near 42. North wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 6. North northwest wind 5 to 10 mph becoming southwest in the evening.
Saturday
Sunny, with a high near 44. South wind around 5 mph becoming north in the morning.
Saturday Night
Mostly clear, with a low around 8. West wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 46. Calm wind.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Alamosa CO
 37.38°N 105.9°W (Elev. 7497 ft)
Last Update:
6:32 am MST Jan 12, 2026
Forecast Valid:
7am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
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Additional Resources

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