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.

Overcast

65°F

18°C

Humidity 54%
Wind Speed N 14 G 22 mph
Barometer 30.30 in (1017.7 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 24 Jun 7:52 pm MDT
Extended Forecast for

Alamosa CO

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 46. West wind 5 to 15 mph becoming south southeast after midnight. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy smoke between 4pm and 5pm. Mostly sunny, with a high near 82. South wind 5 to 15 mph becoming west northwest in the afternoon.

    High: 82 °F

    Patchy Smoke
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 46. West northwest wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Patchy smoke between 10am and 1pm. Mostly sunny, with a high near 83. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 83 °F

    Patchy Smoke
    then Slight
    Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 47. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 47 °F

    Slight Chance
    T-storms and
    Breezy then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 84 °F

    Sunny and
    Windy

  • Saturday Night

    Saturday Night: Clear, with a low around 49. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 50 mph.

    Low: 49 °F

    Clear and
    Windy

  • Sunday

    Sunday: Sunny, with a high near 84. Windy, with a south southwest wind 25 to 30 mph, with gusts as high as 45 mph.

    High: 84 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 45 mph.

    Low: 47 °F

    Mostly Clear
    and Breezy

Detailed Forecast

Tonight
A 30 percent chance of showers and thunderstorms, mainly before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 46. West wind 5 to 15 mph becoming south southeast after midnight. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A 30 percent chance of showers and thunderstorms, mainly between 2pm and 5pm. Patchy smoke between 4pm and 5pm. Mostly sunny, with a high near 82. South wind 5 to 15 mph becoming west northwest in the afternoon.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 46. West northwest wind 5 to 10 mph becoming southeast after midnight. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Patchy smoke between 10am and 1pm. Mostly sunny, with a high near 83. Breezy, with a south wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 47. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 84. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Saturday Night
Clear, with a low around 49. Windy, with a south southwest wind 20 to 30 mph, with gusts as high as 50 mph.
Sunday
Sunny, with a high near 84. Windy, with a south southwest wind 25 to 30 mph, with gusts as high as 45 mph.
Sunday Night
Mostly clear, with a low around 47. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 45 mph.
Monday
Sunny, with a high near 84. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 45 mph.
Monday Night
Mostly clear, with a low around 44. Breezy, with a south southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Tuesday
Sunny, with a high near 85. Breezy, with a south southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 35 mph.
Tuesday Night
Mostly clear, with a low around 44. South southwest wind 5 to 15 mph.
Wednesday
Sunny, with a high near 86. South southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 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:
5:47 pm MDT Jun 24, 2026
Forecast Valid:
8pm MDT Jun 24, 2026-6pm MDT Jul 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation