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

23°F

-5°C

Humidity 78%
Wind Speed E 10 mph
Barometer 29.99 in (1013.5 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 29 Nov 3:52 am MST
Extended Forecast for

5 Miles W San Luis CO

  • Overnight

    Overnight: Mostly clear, with a low around 23. Southeast wind 5 to 10 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 42. East southeast wind 5 to 10 mph becoming west in the afternoon.

    High: 42 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. South wind 10 to 15 mph.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 40. Breezy, with a south southwest wind 15 to 20 mph.

    High: 40 °F

    Partly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 21. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Monday

    Monday: A 40 percent chance of snow showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 33. Northwest wind 10 to 15 mph.

    High: 33 °F

    Chance Snow
    Showers then
    Sunny

  • Monday Night

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

    Low: 11 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 39. Southwest wind 10 to 15 mph.

    High: 39 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 12. South wind around 10 mph.

    Low: 12 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 23. Southeast wind 5 to 10 mph.
Saturday
Sunny, with a high near 42. East southeast wind 5 to 10 mph becoming west in the afternoon.
Saturday Night
Partly cloudy, with a low around 20. South wind 10 to 15 mph.
Sunday
Partly sunny, with a high near 40. Breezy, with a south southwest wind 15 to 20 mph.
Sunday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 21. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow showers before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 33. Northwest wind 10 to 15 mph.
Monday Night
Mostly clear, with a low around 11. West southwest wind around 5 mph becoming south after midnight.
Tuesday
Sunny, with a high near 39. Southwest wind 10 to 15 mph.
Tuesday Night
Mostly clear, with a low around 12. South wind around 10 mph.
Wednesday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 38. Southwest wind 5 to 10 mph.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 14. South wind around 10 mph.
Thursday
Mostly sunny, with a high near 37. Southwest wind around 10 mph.
Thursday Night
Partly cloudy, with a low around 11. South southwest wind around 10 mph.
Friday
Mostly sunny, with a high near 37. West wind 5 to 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W San Luis CO
 37.18°N 105.51°W (Elev. 7851 ft)
Last Update:
2:21 am MST Nov 29, 2025
Forecast Valid:
3am MST Nov 29, 2025-6pm MST Dec 5, 2025
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation