Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44°NLon: 105.86°WElev: 7536ft.

A Few Clouds

73°F

23°C

Humidity 37%
Wind Speed S 9 mph
Barometer 30.33 in (1017.6 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 13 Jul 7:52 pm MDT
Extended Forecast for

Alamosa CO

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 46. North wind 5 to 10 mph becoming south southwest after midnight.  New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms, mainly after 4pm.  Widespread haze between 1pm and 2pm. Increasing clouds, with a high near 86. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Sunny then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm.  Widespread haze before 1am, then widespread haze after 2am. Areas of smoke between 1am and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 46. North northwest wind 5 to 15 mph becoming south southeast after midnight.  Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Chance
    T-storms then
    Haze

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 87. South southeast wind 5 to 10 mph becoming north northwest in the afternoon.

    High: 87 °F

    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 47. West wind 5 to 10 mph becoming south southeast after midnight.

    Low: 47 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 86. South wind 5 to 15 mph becoming north in the afternoon.  New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 86 °F

    Sunny then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 47. Southwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 47 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 84. Northwest wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 84 °F

    Mostly Sunny
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 47. Southeast wind 5 to 10 mph.

    Low: 47 °F

    Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 46. North wind 5 to 10 mph becoming south southwest after midnight. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
A 50 percent chance of showers and thunderstorms, mainly after 4pm. Widespread haze between 1pm and 2pm. Increasing clouds, with a high near 86. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Widespread haze before 1am, then widespread haze after 2am. Areas of smoke between 1am and 2am. Mostly cloudy, then gradually becoming mostly clear, with a low around 46. North northwest wind 5 to 15 mph becoming south southeast after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 87. South southeast wind 5 to 10 mph becoming north northwest in the afternoon.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 47. West wind 5 to 10 mph becoming south southeast after midnight.
Wednesday
A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. South wind 5 to 15 mph becoming north in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 47. Southwest wind 5 to 10 mph becoming southeast after midnight.
Thursday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 84. Northwest wind 5 to 10 mph becoming south southeast in the afternoon.
Thursday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 47. Southeast wind 5 to 10 mph.
Friday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82. South southeast wind around 5 mph.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49. South southeast wind 5 to 10 mph.
Saturday
A chance of showers and thunderstorms. Partly sunny, with a high near 82. South wind around 5 mph.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 47. West wind 5 to 10 mph becoming east after midnight.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 83. South southwest wind around 5 mph becoming west northwest in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
5:02 pm MDT Jul 13, 2025
8pm MDT Jul 13, 2025-6pm MDT Jul 20, 2025
 
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