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.

Mostly Cloudy

65°F

18°C

Humidity 15%
Wind Speed Vrbl 5 mph
Barometer 30.05 in (1012.8 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 8 Apr 3:52 pm MDT
Extended Forecast for

Alamosa CO

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 67. West wind 10 to 15 mph.

    High: 67 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 26. West wind 10 to 15 mph becoming south 5 to 10 mph after midnight.

    Low: 26 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 72. South southeast wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon.

    High: 72 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 28. West wind 10 to 15 mph becoming south southeast 5 to 10 mph after midnight.

    Low: 28 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 70. South southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.

    High: 70 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 34. South southeast wind 5 to 15 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 34 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 65. Breezy, with a south southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%.

    High: 65 °F

    Chance
    Showers then
    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 29. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 29 °F

    Chance
    Showers and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 61. 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.

    High: 61 °F

    Sunny then
    Mostly Sunny
    and Windy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 67. West wind 10 to 15 mph.
Tonight
Partly cloudy, with a low around 26. West wind 10 to 15 mph becoming south 5 to 10 mph after midnight.
Thursday
Mostly sunny, with a high near 72. South southeast wind 5 to 10 mph becoming west southwest 10 to 15 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 28. West wind 10 to 15 mph becoming south southeast 5 to 10 mph after midnight.
Friday
A slight chance of showers between noon and 3pm, then a slight chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 70. South southeast wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 34. South southeast wind 5 to 15 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 65. Breezy, with a south southwest wind 5 to 15 mph increasing to 15 to 25 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%.
Saturday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 29. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph.
Sunday
Sunny, with a high near 61. 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.
Sunday Night
Partly cloudy, with a low around 28. Breezy, with a southwest wind 15 to 25 mph, with gusts as high as 40 mph.
Monday
Mostly sunny, with a high near 56. 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.
Monday Night
Partly cloudy, with a low around 21. Breezy, with a south southwest wind 15 to 20 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 53. West southwest wind 10 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
Last Update:
2:32 pm MDT Apr 8, 2026
Forecast Valid:
3pm MDT Apr 8, 2026-6pm MDT Apr 14, 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