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

9°F

-13°C

Humidity 80%
Wind Speed Calm
Barometer 30.52 in (1043.7 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Last update 11 Jan 8:52 pm MST
Extended Forecast for

4 Miles SSW Alamosa CO

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around -7. Calm wind.

    Low: -7 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Sunny, with a high near 39. Wind chill values between -5 and 5. Calm wind.

    High: 39 °F

    Sunny

  • Monday Night

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

    Low: -2 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Wind chill values between zero and 10 early. Calm wind.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 11. North northwest wind around 5 mph.

    Low: 11 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 47. Calm wind becoming north around 5 mph.

    High: 47 °F

    Mostly Sunny

  • Wednesday Night

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

    Low: 11 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 47. Calm wind becoming north northwest around 5 mph.

    High: 47 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 9. West wind around 5 mph becoming south in the evening.

    Low: 9 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around -7. Calm wind.
Monday
Sunny, with a high near 39. Wind chill values between -5 and 5. Calm wind.
Monday Night
Mostly clear, with a low around -2. Calm wind.
Tuesday
Mostly sunny, with a high near 47. Wind chill values between zero and 10 early. Calm wind.
Tuesday Night
Partly cloudy, with a low around 11. North northwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 47. Calm wind becoming north around 5 mph.
Wednesday Night
Mostly clear, with a low around 11. South southwest wind around 5 mph becoming calm.
Thursday
Sunny, with a high near 47. Calm wind becoming north northwest around 5 mph.
Thursday Night
Mostly clear, with a low around 9. West wind around 5 mph becoming south in the evening.
Friday
Sunny, with a high near 40. North northwest wind 5 to 10 mph.
Friday Night
Partly cloudy, with a low around 5. North northwest wind 5 to 10 mph.
Saturday
Sunny, with a high near 41. West wind around 5 mph becoming north in the morning.
Saturday Night
Mostly clear, with a low around 6. Southwest wind around 5 mph becoming calm in the evening.
Sunday
Sunny, with a high near 45. Calm wind.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSW Alamosa CO
 37.4°N 105.9°W (Elev. 7497 ft)
Last Update:
7:51 pm MST Jan 11, 2026
Forecast Valid:
9pm MST Jan 11, 2026-6pm MST Jan 18, 2026
 
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Additional Resources

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