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

37°F

3°C

Humidity 89%
Wind Speed Calm
Barometer 30.39 in (1024.0 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 8 Oct 7:52 am MDT
Extended Forecast for

Alamosa CO

  • Today

    Today: Sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 35. Southwest wind around 5 mph becoming southeast after midnight.

    Low: 35 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 74. Light south southeast wind becoming south southwest 10 to 15 mph in the afternoon.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. South wind 10 to 15 mph.

    Low: 38 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 69. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 44. South wind around 15 mph, with gusts as high as 35 mph.

    Low: 44 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 68. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 68 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 45. Breezy, with a south wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.

    Low: 45 °F

    Chance
    Showers and
    Breezy

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 69. Breezy, with a south wind 20 to 25 mph, with gusts as high as 45 mph.

    High: 69 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 76. Calm wind becoming south around 5 mph in the afternoon.
Tonight
Clear, with a low around 35. Southwest wind around 5 mph becoming southeast after midnight.
Friday
Sunny, with a high near 74. Light south southeast wind becoming south southwest 10 to 15 mph in the afternoon.
Friday Night
Mostly clear, with a low around 38. South wind 10 to 15 mph.
Saturday
Mostly sunny, with a high near 69. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph.
Saturday Night
A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 44. South wind around 15 mph, with gusts as high as 35 mph.
Sunday
Mostly sunny, with a high near 68. Breezy, with a south southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 45. Breezy, with a south wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 30%.
Columbus Day
Mostly sunny, with a high near 69. Breezy, with a south wind 20 to 25 mph, with gusts as high as 45 mph.
Monday Night
A 30 percent chance of showers after midnight. Mostly clear, with a low around 40. South wind around 15 mph, with gusts as high as 30 mph.
Tuesday
A chance of showers. Mostly sunny, with a high near 64. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.
Tuesday Night
A chance of showers. Partly cloudy, with a low around 38. Breezy, with a south wind 15 to 20 mph, with gusts as high as 35 mph.
Wednesday
A chance of showers. Mostly sunny, with a high near 60. Breezy, with a south wind around 20 mph, with gusts as high as 40 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:
6:46 am MDT Oct 8, 2026
Forecast Valid:
8am MDT Oct 8, 2026-6pm MDT Oct 14, 2026
 
Forecast Discussion
 
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