Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

47°F

8°C

Humidity 24%
Wind Speed SW 17 G 26 mph
Barometer 30.02 in (1009.9 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 12 Apr 10:52 pm MDT
Extended Forecast for

Alamosa CO

Red Flag Warning April 13, 11:00am until April 13, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Tonight

    Tonight: Partly cloudy, with a low around 29. South southwest wind 10 to 15 mph.

    Low: 29 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 62. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 62 °F

    Sunny and
    Windy

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 30. Breezy, with a south wind 20 to 25 mph decreasing to 15 to 20 mph after midnight.

    Low: 30 °F

    Chance
    Showers and
    Breezy

  • Tuesday

    Tuesday: A chance of rain and snow showers before noon, then a chance of snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible.  Mostly sunny, with a high near 56. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Chance
    Rain/Snow and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.

    Low: 20 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 61. South southwest wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. West wind 5 to 15 mph becoming south after midnight.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 65. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 65 °F

    Sunny then
    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.

    Low: 28 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. South southwest wind 10 to 15 mph.
Monday
Sunny, with a high near 62. Windy, with a southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
Monday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 30. Breezy, with a south wind 20 to 25 mph decreasing to 15 to 20 mph after midnight.
Tuesday
A chance of rain and snow showers before noon, then a chance of snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Mostly sunny, with a high near 56. Windy, with a southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly clear, with a low around 20. Breezy, with a southwest wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
Wednesday
Sunny, with a high near 61. South southwest wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 22. West wind 5 to 15 mph becoming south after midnight.
Thursday
Mostly sunny, with a high near 65. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 45 mph.
Thursday Night
Partly cloudy, with a low around 28. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Friday
A slight chance of snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Some thunder is also possible. Sunny, with a high near 59. Windy, with a south southwest wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 10%.
Friday Night
Partly cloudy, with a low around 19. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 35 mph.
Saturday
Sunny, with a high near 52. Northwest wind 10 to 15 mph.
Saturday Night
Partly cloudy, with a low around 15. West northwest wind 5 to 15 mph.
Sunday
Sunny, with a high near 62. South southwest wind 5 to 15 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
9:27 pm MDT Apr 12, 2026
11pm MDT Apr 12, 2026-6pm MDT Apr 19, 2026
 
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Additional Resources

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