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 Snow and Breezy

33°F

1°C

Humidity 56%
Wind Speed W 24 G 37 mph
Barometer 29.77 in (1005.5 mb)
Dewpoint 19°F (-7°C)
Visibility 6.00 mi
Wind Chill20°F (-7°C)
Last update 17 Feb 1:52 pm MST
Extended Forecast for

5 Miles W San Luis CO

High Wind Warning February 18, 06:00am until February 18, 07:00pm
High Wind Warning February 17, 02:09pm until February 17, 06:00pm
Click here for hazard details and duration
High Wind Warning
High Wind Warning
  •  
    High Wind Warning February 17, 02:09pm until February 17, 06:00pm

    NOW until 6:00pm Tue

    High Wind Warning

  • This Afternoon

    High: 42 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly after 5am. Mostly clear, with a low around 21. Windy, with a south southwest wind 25 to 30 mph, with gusts as high as 45 mph.

    Low: 21 °F

    Mostly Clear
    and Windy
    then Chance
    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Snow showers likely, mainly between noon and 4pm. Partly sunny, with a high near 38. Very windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Very Windy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers, mainly before 8pm. Patchy blowing snow before 8pm. Partly cloudy, with a low around 10. Wind chill values between -5 and 5. Windy, with a west southwest wind 25 to 35 mph decreasing to 15 to 25 mph after midnight. Winds could gust as high as 50 mph.

    Low: 10 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Sunny, with a high near 33. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 33 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 15. Breezy, with a south wind 15 to 20 mph.

    Low: 15 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday

    Friday: Snow showers likely, mainly after 11am. Patchy blowing snow after 11am. Partly sunny, with a high near 34. Windy, with a southwest wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%.

    High: 34 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 5. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 30 mph.

    Low: 5 °F

    Slight Chance
    Snow Showers
    and Breezy
    then Partly
    Cloudy

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers before 3pm. Sunny, with a high near 42. Very windy, with a west southwest wind 40 to 45 mph, with gusts as high as 65 mph.
Tonight
A 30 percent chance of snow showers, mainly after 5am. Mostly clear, with a low around 21. Windy, with a south southwest wind 25 to 30 mph, with gusts as high as 45 mph.
Wednesday
Snow showers likely, mainly between noon and 4pm. Partly sunny, with a high near 38. Very windy, with a southwest wind 30 to 35 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday Night
A 40 percent chance of snow showers, mainly before 8pm. Patchy blowing snow before 8pm. Partly cloudy, with a low around 10. Wind chill values between -5 and 5. Windy, with a west southwest wind 25 to 35 mph decreasing to 15 to 25 mph after midnight. Winds could gust as high as 50 mph.
Thursday
Sunny, with a high near 33. Breezy, with a southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.
Thursday Night
A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 15. Breezy, with a south wind 15 to 20 mph.
Friday
Snow showers likely, mainly after 11am. Patchy blowing snow after 11am. Partly sunny, with a high near 34. Windy, with a southwest wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%.
Friday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 5. Breezy, with a southwest wind 15 to 20 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 37. Southwest wind 5 to 10 mph becoming northwest in the morning.
Saturday Night
Mostly clear, with a low around 9. Southwest wind 5 to 10 mph becoming south southeast in the evening.
Sunday
Sunny, with a high near 45. West southwest wind 5 to 10 mph.
Sunday Night
Partly cloudy, with a low around 18. South wind around 10 mph.
Monday
Sunny, with a high near 52. West southwest wind 5 to 10 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W San Luis CO
 37.18°N 105.51°W (Elev. 7851 ft)
Last Update:
11:31 am MST Feb 17, 2026
Forecast Valid:
2pm MST Feb 17, 2026-6pm MST Feb 23, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation