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 and Breezy

77°F

25°C

Humidity 29%
Wind Speed NW 22 G 31 mph
Barometer 30.38 in (1019.5 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 28 Aug 4:52 pm MDT
Extended Forecast for

Alamosa COSimilar City Names

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. West northwest wind around 10 mph.

    High: 85 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 48. Northwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 48 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. South wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon.

    High: 86 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday 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 47. West wind 5 to 15 mph becoming east after midnight. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. South wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Northwest wind 5 to 15 mph becoming 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: 50 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation is 50%.

    High: 80 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 48. South southwest wind 5 to 10 mph. Chance of precipitation is 40%.

    Low: 48 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 85. West northwest wind around 10 mph.
Tonight
A 10 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 48. Northwest wind 5 to 10 mph becoming southeast after midnight.
Saturday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86. South wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon.
Saturday 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 47. West wind 5 to 15 mph becoming east after midnight. Chance of precipitation is 20%.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. South wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. Northwest wind 5 to 15 mph becoming 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.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 80. Southwest wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Chance of precipitation is 50%.
Monday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 48. South southwest wind 5 to 10 mph. Chance of precipitation is 40%.
Tuesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 82. West northwest wind 5 to 10 mph becoming south southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 46. South wind 5 to 10 mph.
Wednesday
Sunny, with a high near 84. South southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 48. South southwest wind 5 to 15 mph.
Thursday
Sunny, with a high near 84. Southwest wind 5 to 15 mph.
Thursday Night
Partly cloudy, with a low around 48. South southwest wind 5 to 15 mph.
Friday
Sunny, with a high near 85. South southwest wind 5 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa COSimilar City Names
 37.47°N 105.88°W (Elev. 7497 ft)
Last Update:
3:41 pm MDT Aug 28, 2026
Forecast Valid:
5pm MDT Aug 28, 2026-6pm MDT Sep 4, 2026
 
Forecast Discussion
 
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