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

45°F

7°C

Humidity 83%
Wind Speed W 5 mph
Barometer 30.46 in (1022.9 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 28 Aug 6:52 am MDT
Extended Forecast for

Alamosa COSimilar City Names

  • Today

    Today: A slight chance of showers and thunderstorms between 3pm and 5pm. Mostly sunny, with a high near 85. West southwest wind 5 to 15 mph becoming southeast in the morning. Chance of precipitation is 20%.

    High: 85 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Mostly cloudy, with a low around 49. Northwest wind 10 to 15 mph becoming south southeast 5 to 10 mph after midnight.

    Low: 49 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 86. Light and variable wind becoming south 10 to 15 mph in the morning.

    High: 86 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North northwest wind 5 to 15 mph becoming south after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 50 °F

    Chance
    Showers

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. West southwest wind 5 to 15 mph, with gusts as high as 30 mph.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 48. South southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 30%.

    Low: 48 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. South southwest wind 5 to 15 mph.

    High: 81 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. South southwest wind 5 to 10 mph.

    Low: 46 °F

    Chance
    T-storms then
    Mostly Cloudy

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. West wind 5 to 10 mph becoming south southwest in the afternoon.

    High: 81 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
A slight chance of showers and thunderstorms between 3pm and 5pm. Mostly sunny, with a high near 85. West southwest wind 5 to 15 mph becoming southeast in the morning. Chance of precipitation is 20%.
Tonight
Mostly cloudy, with a low around 49. Northwest wind 10 to 15 mph becoming south southeast 5 to 10 mph after midnight.
Saturday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 86. Light and variable wind becoming south 10 to 15 mph in the morning.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 50. North northwest wind 5 to 15 mph becoming south after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 83. West southwest wind 5 to 15 mph, with gusts as high as 30 mph.
Sunday Night
A chance of showers and thunderstorms before 9pm, then a chance of showers between 9pm and midnight. Mostly cloudy, with a low around 48. South southwest wind 10 to 15 mph decreasing to 5 to 10 mph after midnight. Chance of precipitation is 30%.
Monday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 81. South southwest wind 5 to 15 mph.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. South southwest wind 5 to 10 mph.
Tuesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 81. West wind 5 to 10 mph becoming south southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 46. West wind 5 to 10 mph becoming south southwest after midnight.
Wednesday
Sunny, with a high near 84. South southwest wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 47. South southwest wind 5 to 15 mph.
Thursday
Sunny, with a high near 85. South southwest wind 5 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa COSimilar City Names
 37.47°N 105.88°W (Elev. 7497 ft)
Last Update:
6:36 am MDT Aug 28, 2026
Forecast Valid:
7am MDT Aug 28, 2026-6pm MDT Sep 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation