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 and Breezy

70°F

21°C

Humidity 34%
Wind Speed SW 21 G 32 mph
Barometer 30.08 in (1009.2 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 11 Oct 11:52 am MDT
Extended Forecast for

Alamosa East CO

  • This Afternoon

    This Afternoon: A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 72. Breezy, with a south southwest wind around 25 mph, with gusts as high as 50 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 40 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 44. Breezy, with a south wind 15 to 20 mph, with gusts as high as 45 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Breezy.
    Chance
    Showers then
    Mostly Clear

  • Columbus Day

    Columbus Day: Sunny, with a high near 68. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.

    High: 68 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 41. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.

    Low: 41 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 65. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph.

    High: 65 °F

    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 36. Breezy, with a south wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 35 mph.

    Low: 36 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 60. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 40 mph.

    High: 60 °F

    Breezy. Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 30. West southwest wind 5 to 15 mph becoming northeast after midnight.

    Low: 30 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. North wind around 5 mph.

    High: 59 °F

    Sunny

Detailed Forecast

This Afternoon
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 72. Breezy, with a south southwest wind around 25 mph, with gusts as high as 50 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 40 percent chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 44. Breezy, with a south wind 15 to 20 mph, with gusts as high as 45 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Columbus Day
Sunny, with a high near 68. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Monday Night
Mostly clear, with a low around 41. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph.
Tuesday
Sunny, with a high near 65. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph.
Tuesday Night
Mostly clear, with a low around 36. Breezy, with a south wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 35 mph.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 60. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 40 mph.
Wednesday Night
Mostly clear, with a low around 30. West southwest wind 5 to 15 mph becoming northeast after midnight.
Thursday
Sunny, with a high near 59. North wind around 5 mph.
Thursday Night
Mostly clear, with a low around 31. East northeast wind around 10 mph.
Friday
Sunny, with a high near 57. North northeast wind around 5 mph.
Friday Night
Mostly clear, with a low around 29. East wind around 5 mph.
Saturday
Sunny, with a high near 60. South wind around 5 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa East CO
 37.47°N 105.85°W (Elev. 7497 ft)
Last Update:
12:31 pm MDT Oct 11, 2026
Forecast Valid:
12pm MDT Oct 11, 2026-6pm MDT Oct 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation