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

17°F

-8°C

Humidity 84%
Wind Speed W 6 mph
Barometer 30.15 in (1022.9 mb)
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill8°F (-13°C)
Last update 13 Feb 6:52 am MST
Extended Forecast for

Alamosa CO

  • Today

    Today: A slight chance of snow showers before 11am, then a slight chance of rain and snow showers between 11am and noon, then a chance of rain showers after noon. Some thunder is also possible. Mostly cloudy, with a high near 52. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch possible.

    High: 52 °F

    Slight Chance
    Rain/Snow
    then Chance
    Showers

  • Tonight

    Tonight: Rain likely, possibly mixed with snow showers before 4am, then a slight chance of snow showers. Mostly cloudy, with a low around 24. South southeast wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 54. North wind 10 to 15 mph.

    High: 54 °F

    Becoming
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 15. North wind around 5 mph becoming south southeast after midnight.

    Low: 15 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 59. South wind 5 to 10 mph.

    High: 59 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 17. South wind 5 to 10 mph.

    Low: 17 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 61. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 61 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Monday Night

    Monday Night: A chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 28. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.

    Low: 28 °F

    Chance
    Rain/Snow and
    Breezy

  • Tuesday

    Tuesday: Rain and snow showers likely, becoming all snow after 11am. Partly sunny, with a high near 49. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 70%.

    High: 49 °F

    Windy.
    Rain/Snow
    Likely then
    Snow Showers
    Likely

Detailed Forecast

Today
A slight chance of snow showers before 11am, then a slight chance of rain and snow showers between 11am and noon, then a chance of rain showers after noon. Some thunder is also possible. Mostly cloudy, with a high near 52. Light and variable wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch possible.
Tonight
Rain likely, possibly mixed with snow showers before 4am, then a slight chance of snow showers. Mostly cloudy, with a low around 24. South southeast wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday
Partly sunny, then gradually becoming sunny, with a high near 54. North wind 10 to 15 mph.
Saturday Night
Mostly clear, with a low around 15. North wind around 5 mph becoming south southeast after midnight.
Sunday
Mostly sunny, with a high near 59. South wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 17. South wind 5 to 10 mph.
Washington's Birthday
Partly sunny, with a high near 61. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
A chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 28. Breezy, with a south southwest wind around 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%.
Tuesday
Rain and snow showers likely, becoming all snow after 11am. Partly sunny, with a high near 49. Windy, with a west southwest wind 20 to 30 mph, with gusts as high as 50 mph. Chance of precipitation is 70%.
Tuesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 22. Breezy, with a southwest wind 20 to 25 mph, with gusts as high as 45 mph.
Wednesday
A chance of snow showers. Partly sunny, with a high near 46. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the morning. Winds could gust as high as 45 mph.
Wednesday Night
Mostly cloudy, with a low around 13. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 35 mph.
Thursday
Sunny, with a high near 46. West southwest wind 10 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
Last Update:
6:42 am MST Feb 13, 2026
Forecast Valid:
7am MST Feb 13, 2026-6pm MST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation