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

31°F

-1°C

Humidity 61%
Wind Speed S 7 mph
Barometer 30.19 in (1021.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 12 Feb 9:52 pm MST
Extended Forecast for

Alamosa CO

  • Tonight

    Tonight: Mostly cloudy, with a low around 20. South wind around 5 mph becoming calm after midnight.

    Low: 20 °F

    Mostly Cloudy

  • Friday

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

    High: 52 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow showers likely before 11pm, then a chance of rain showers between 11pm and 2am, then a chance of rain and snow showers after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 24. Southeast wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A slight chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 11am. Sunny, with a high near 53. North wind 10 to 15 mph. Chance of precipitation is 20%.

    High: 53 °F

    Slight Chance
    Rain/Snow
    then Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 16. North northwest wind around 5 mph becoming calm in the evening.

    Low: 16 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 57. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    High: 57 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 18. South wind 10 to 15 mph.

    Low: 18 °F

    Partly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 60. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.

    High: 60 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 27. Breezy, with a south southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow and
    Breezy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 20. South wind around 5 mph becoming calm after midnight.
Friday
A chance of rain and snow showers before noon, then a chance of rain showers between noon and 5pm, then a chance of rain and snow showers after 5pm. Mostly cloudy, with a high near 52. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Rain and snow showers likely before 11pm, then a chance of rain showers between 11pm and 2am, then a chance of rain and snow showers after 2am. Cloudy, then gradually becoming partly cloudy, with a low around 24. Southeast wind 5 to 10 mph becoming north northwest after midnight. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
A slight chance of rain and snow showers before 8am, then a slight chance of snow showers between 8am and 11am. Sunny, with a high near 53. North wind 10 to 15 mph. Chance of precipitation is 20%.
Saturday Night
Mostly clear, with a low around 16. North northwest wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 57. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 18. South wind 10 to 15 mph.
Washington's Birthday
Partly sunny, with a high near 60. Breezy, with a south southwest wind 5 to 10 mph increasing to 15 to 20 mph in the morning. Winds could gust as high as 30 mph.
Monday Night
A slight chance of rain and snow showers after 11pm. Mostly cloudy, with a low around 27. Breezy, with a south southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 49. Windy, with a west southwest wind 25 to 30 mph increasing to 30 to 35 mph in the morning. Winds could gust as high as 50 mph. Chance of precipitation is 70%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 45 mph.
Wednesday
A chance of snow showers. Partly sunny, with a high near 46. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Wednesday Night
Partly cloudy, with a low around 11. Breezy, with a southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Thursday
Mostly sunny, with a high near 46. West southwest wind 10 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
Last Update:
8:27 pm MST Feb 12, 2026
Forecast Valid:
10pm MST Feb 12, 2026-6pm MST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation