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.

Light Rain

46°F

8°C

Humidity 46%
Wind Speed W 18 G 26 mph
Barometer 29.97 in (1011.3 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 14 Apr 11:52 am MDT
Extended Forecast for

Alamosa CO

Fire Weather Watch April 16, 11:00am until April 16, 09:00pm
Click here for hazard details and duration
Fire Weather Watch

  • This Afternoon

    This Afternoon: A slight chance of rain and snow showers before 3pm. Some thunder is also possible. Mostly sunny, with a high near 53. Windy, with a southwest wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 10%.

    High: 53 °F

    Slight Chance
    Rain/Snow and
    Windy

  • Tonight

    Tonight: Mostly clear, with a low around 21. Breezy, with a west southwest wind 15 to 25 mph becoming southwest 5 to 10 mph in the evening.

    Low: 21 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Increasing clouds, with a high near 60. South southwest wind 5 to 10 mph becoming west 10 to 15 mph in the afternoon.

    High: 60 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 22. West wind 10 to 15 mph becoming south 5 to 10 mph after midnight.

    Low: 22 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 65. Windy, with a southwest wind 5 to 15 mph increasing to 20 to 30 mph.

    High: 65 °F

    Sunny then
    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. Breezy, with a south southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.

    Low: 31 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Friday

    Friday: Sunny, with a high near 55. Very windy, with a south wind 10 to 20 mph becoming west southwest 30 to 40 mph. Winds could gust as high as 55 mph.

    High: 55 °F

    Sunny and
    Very Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 14. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 40 mph.

    Low: 14 °F

    Mostly Clear
    and Blustery
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 55. Northwest wind around 10 mph.

    High: 55 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of rain and snow showers before 3pm. Some thunder is also possible. Mostly sunny, with a high near 53. Windy, with a southwest wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 10%.
Tonight
Mostly clear, with a low around 21. Breezy, with a west southwest wind 15 to 25 mph becoming southwest 5 to 10 mph in the evening.
Wednesday
Increasing clouds, with a high near 60. 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 10 to 15 mph becoming south 5 to 10 mph after midnight.
Thursday
Sunny, with a high near 65. Windy, with a southwest wind 5 to 15 mph increasing to 20 to 30 mph.
Thursday Night
Partly cloudy, with a low around 31. Breezy, with a south southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph.
Friday
Sunny, with a high near 55. Very windy, with a south wind 10 to 20 mph becoming west southwest 30 to 40 mph. Winds could gust as high as 55 mph.
Friday Night
Mostly clear, with a low around 14. Blustery, with a west northwest wind 15 to 25 mph, with gusts as high as 40 mph.
Saturday
Sunny, with a high near 55. Northwest wind around 10 mph.
Saturday Night
Mostly clear, with a low around 16. North wind 5 to 15 mph.
Sunday
Sunny, with a high near 65. South southwest wind 5 to 15 mph.
Sunday Night
Partly cloudy, with a low around 25. South wind 10 to 15 mph.
Monday
Sunny, with a high near 69. South wind 5 to 15 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alamosa CO
 37.47°N 105.88°W (Elev. 7497 ft)
Last Update:
12:32 pm MDT Apr 14, 2026
Forecast Valid:
12pm MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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