National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

San Luis Valley Regional Airport (KALS)

Lat: 37.44°NLon: 105.86°WElev: 7536ft.

Fair

20°F

-7°C

Humidity 52%
Wind Speed NW 8 mph
Barometer 30.02 in (1017.1 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill10°F (-12°C)
Last update 17 Jan 3:52 am MST
Extended Forecast for

10 Miles WNW San Luis CO

  • Today

    Today: Sunny, with a high near 35. Wind chill values between -5 and 5. Breezy, with a north northwest wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph.

    High: 35 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 6. Wind chill values between zero and 5. West wind around 5 mph becoming south southeast in the evening.

    Low: 6 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 46. Wind chill values between -5 and 5 early. South wind around 5 mph becoming west in the morning.

    High: 46 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 12. Southeast wind around 5 mph.

    Low: 12 °F

    Mostly Clear

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 42. South southeast wind 5 to 10 mph becoming northwest in the afternoon.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 11. North wind around 5 mph becoming south after midnight.

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 44. Southwest wind 5 to 10 mph.

    High: 44 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 12. South wind around 5 mph.

    Low: 12 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48. Southwest wind 5 to 10 mph.

    High: 48 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 35. Wind chill values between -5 and 5. Breezy, with a north northwest wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 35 mph.
Tonight
Mostly clear, with a low around 6. Wind chill values between zero and 5. West wind around 5 mph becoming south southeast in the evening.
Sunday
Sunny, with a high near 46. Wind chill values between -5 and 5 early. South wind around 5 mph becoming west in the morning.
Sunday Night
Mostly clear, with a low around 12. Southeast wind around 5 mph.
M.L.King Day
Sunny, with a high near 42. South southeast wind 5 to 10 mph becoming northwest in the afternoon.
Monday Night
Mostly clear, with a low around 11. North wind around 5 mph becoming south after midnight.
Tuesday
Sunny, with a high near 44. Southwest wind 5 to 10 mph.
Tuesday Night
Clear, with a low around 12. South wind around 5 mph.
Wednesday
Sunny, with a high near 48. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 14. South southeast wind around 10 mph.
Thursday
Sunny, with a high near 45. Southwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 16. South wind around 10 mph.
Friday
Mostly sunny, with a high near 46. Southwest wind 10 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW San Luis CO
 37.27°N 105.57°W (Elev. 7703 ft)
Last Update:
2:57 am MST Jan 17, 2026
Forecast Valid:
4am MST Jan 17, 2026-6pm MST Jan 23, 2026
 
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Additional Resources

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