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

36°F

2°C

Humidity 48%
Wind Speed SW 24 G 32 mph
Barometer 29.78 in (1005.5 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 17 Feb 3:52 pm MST
Extended Forecast for

San Luis CO

High Wind Warning February 18, 06:00am until February 18, 07:00pm
High Wind Warning February 17, 04:25pm until February 17, 06:00pm
Click here for hazard details and duration
High Wind Warning
...
  •  
    High Wind Warning February 17, 04:25pm until February 17, 06:00pm

    NOW until 6:00pm Tue

    High Wind Warning

  • Tonight

    Low: 23 °F

    Mostly Clear
    and Windy
    then Chance
    Snow Showers
    and Breezy

  • Wednesday

    Wednesday: Snow showers likely, mainly between noon and 4pm. Patchy blowing snow before 4pm, then patchy blowing snow after 5pm. Partly sunny, with a high near 35. Very windy, with a southwest wind 25 to 30 mph increasing to 35 to 40 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: 35 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers, mainly before 8pm. Patchy blowing snow before 8pm. Partly cloudy, with a low around 11. Wind chill values between -5 and 5. Windy, with a west southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: A 20 percent chance of snow showers after 11am. Sunny, with a high near 31. Wind chill values between -5 and 5. Breezy, with a west southwest wind 15 to 20 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 40 mph.

    High: 31 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers after 11pm. Partly cloudy, with a low around 15. Breezy, with a south southwest wind 15 to 20 mph.

    Low: 15 °F

    Chance Snow
    Showers and
    Breezy

  • Friday

    Friday: Snow showers likely, mainly after 11am. Patchy blowing snow after 11am. Partly sunny, with a high near 32. Windy, with a 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 70%. New snow accumulation of less than a half inch possible.

    High: 32 °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 7. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 7 °F

    Slight Chance
    Snow Showers
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: Sunny, with a high near 34. South southwest wind around 10 mph becoming west northwest in the morning.

    High: 34 °F

    Sunny

Detailed Forecast

Tonight
A 30 percent chance of snow showers, mainly after 5am. Mostly clear, with a low around 23. Windy, with a south southwest wind 25 to 35 mph, with gusts as high as 50 mph.
Wednesday
Snow showers likely, mainly between noon and 4pm. Patchy blowing snow before 4pm, then patchy blowing snow after 5pm. Partly sunny, with a high near 35. Very windy, with a southwest wind 25 to 30 mph increasing to 35 to 40 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 50 percent chance of snow showers, mainly before 8pm. Patchy blowing snow before 8pm. Partly cloudy, with a low around 11. Wind chill values between -5 and 5. Windy, with a west southwest wind 25 to 30 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 50 mph. New snow accumulation of less than a half inch possible.
Thursday
A 20 percent chance of snow showers after 11am. Sunny, with a high near 31. Wind chill values between -5 and 5. Breezy, with a west 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 30 percent chance of snow showers after 11pm. Partly cloudy, with a low around 15. Breezy, with a south southwest wind 15 to 20 mph.
Friday
Snow showers likely, mainly after 11am. Patchy blowing snow after 11am. Partly sunny, with a high near 32. Windy, with a 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 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 7. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Saturday
Sunny, with a high near 34. South southwest wind around 10 mph becoming west northwest in the morning.
Saturday Night
Mostly clear, with a low around 11. West southwest wind 5 to 10 mph becoming south southeast in the evening.
Sunday
Sunny, with a high near 43. South southeast wind 5 to 10 mph becoming west southwest in the morning.
Sunday Night
Partly cloudy, with a low around 20. South wind around 10 mph.
Monday
Sunny, with a high near 50. West southwest wind 5 to 10 mph.
Monday Night
Partly cloudy, with a low around 26. South wind 10 to 15 mph.
Tuesday
Mostly sunny, with a high near 52. Breezy, with a southwest wind 15 to 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
San Luis CO
 37.21°N 105.43°W (Elev. 8199 ft)
Last Update:
2:11 pm MST Feb 17, 2026
Forecast Valid:
4pm MST Feb 17, 2026-6pm MST Feb 24, 2026
 
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Additional Resources

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Chance of Precipitation