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

63°F

17°C

Humidity 8%
Wind Speed SW 10 G 21 mph
Barometer 29.95 in (1010.9 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Last update 9 Mar 3:52 pm MDT
Extended Forecast for

San Luis CO

  • Tonight

    Tonight: Mostly clear, with a low around 31. Breezy, with a west southwest wind 15 to 20 mph becoming south southeast 10 to 15 mph in the evening. Winds could gust as high as 30 mph.

    Low: 31 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: A slight chance of showers between noon and 4pm. Mostly sunny, with a high near 58. South southeast wind 5 to 15 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.

    High: 58 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 29. Northwest wind 5 to 15 mph becoming north northeast after midnight.

    Low: 29 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 56. North northeast wind 5 to 15 mph becoming west northwest in the afternoon.

    High: 56 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. West northwest wind 5 to 10 mph becoming south southwest after midnight.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 61. Breezy, with a south southwest wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 61 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 31. West wind 10 to 15 mph becoming south southwest after midnight.

    Low: 31 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 63. South southwest wind 5 to 15 mph.

    High: 63 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 33. West wind 5 to 15 mph becoming south after midnight.

    Low: 33 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 31. Breezy, with a west southwest wind 15 to 20 mph becoming south southeast 10 to 15 mph in the evening. Winds could gust as high as 30 mph.
Tuesday
A slight chance of showers between noon and 4pm. Mostly sunny, with a high near 58. South southeast wind 5 to 15 mph becoming west northwest in the afternoon. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 29. Northwest wind 5 to 15 mph becoming north northeast after midnight.
Wednesday
Sunny, with a high near 56. North northeast wind 5 to 15 mph becoming west northwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 27. West northwest wind 5 to 10 mph becoming south southwest after midnight.
Thursday
Sunny, with a high near 61. Breezy, with a south southwest wind 5 to 10 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Thursday Night
Partly cloudy, with a low around 31. West wind 10 to 15 mph becoming south southwest after midnight.
Friday
Sunny, with a high near 63. South southwest wind 5 to 15 mph.
Friday Night
Clear, with a low around 33. West wind 5 to 15 mph becoming south after midnight.
Saturday
Sunny, with a high near 66. Breezy, with a south southwest wind 10 to 15 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 35 mph.
Saturday Night
Partly cloudy, with a low around 34. Breezy, with a south southwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight.
Sunday
Mostly sunny, with a high near 64. Breezy, with a southwest wind 10 to 20 mph, with gusts as high as 30 mph.
Sunday Night
Mostly cloudy, with a low around 33. West northwest wind 10 to 15 mph becoming south southwest after midnight.
Monday
Partly sunny, with a high near 65. Southwest wind 5 to 15 mph becoming west northwest in the afternoon.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
San Luis CO
 37.21°N 105.43°W (Elev. 8199 ft)
Last Update:
4:17 pm MDT Mar 9, 2026
Forecast Valid:
4pm MDT Mar 9, 2026-6pm MDT Mar 16, 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