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

Heavy Rain and Mountain Snow Lingers in California; Winter Storm Impacting the Great Lakes and Northeast U.S.

An atmospheric river will wind down through today across California with lingering heavy rainfall, heavy mountain snow, and gusty winds. A wintry mix of freezing rain, sleet, and snow will cause hazardous travel conditions for the Great Lakes into the northern Mid-Atlantic and southern New England today through Saturday morning. Areas of tree damage and power outages are possible. Read More >

Hazardous Weather Conditions

Current conditions at

San Luis Valley Regional Airport (KALS)

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

A Few Clouds

39°F

4°C

Humidity 76%
Wind Speed SW 14 G 29 mph
Barometer 29.98 in (1010.9 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 27 Dec 2:52 am MST
Extended Forecast for

9 Miles SW Blanca CO

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 29. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.

    Low: 29 °F

    Slight Chance
    Showers and
    Breezy

  • Saturday

    Saturday: A slight chance of rain and snow showers before 7am, then a slight chance of rain showers. Mostly cloudy, with a high near 50. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.

    High: 50 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 19. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 19 °F

    Breezy.
    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Sunday

    Sunday: A 40 percent chance of snow showers. Mostly sunny, with a high near 35. Breezy, with a south southwest wind 15 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.

    High: 35 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 4. North wind 5 to 10 mph becoming east northeast after midnight.

    Low: 4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 35. East northeast wind around 5 mph becoming west northwest in the afternoon.

    High: 35 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 5. Calm wind.

    Low: 5 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. East wind around 5 mph becoming west in the morning.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 10. Calm wind becoming south southwest around 5 mph.

    Low: 10 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 29. Breezy, with a south wind around 20 mph, with gusts as high as 30 mph.
Saturday
A slight chance of rain and snow showers before 7am, then a slight chance of rain showers. Mostly cloudy, with a high near 50. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A slight chance of rain and snow showers before 9pm, then a chance of snow showers. Mostly cloudy, with a low around 19. Breezy, with a south southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
A 40 percent chance of snow showers. Mostly sunny, with a high near 35. Breezy, with a south southwest wind 15 to 20 mph becoming north northwest in the afternoon. Winds could gust as high as 30 mph.
Sunday Night
Mostly clear, with a low around 4. North wind 5 to 10 mph becoming east northeast after midnight.
Monday
Sunny, with a high near 35. East northeast wind around 5 mph becoming west northwest in the afternoon.
Monday Night
Mostly clear, with a low around 5. Calm wind.
Tuesday
Sunny, with a high near 42. East wind around 5 mph becoming west in the morning.
Tuesday Night
Mostly clear, with a low around 10. Calm wind becoming south southwest around 5 mph.
Wednesday
Mostly sunny, with a high near 46. South wind around 5 mph becoming west in the morning.
Wednesday Night
Mostly cloudy, with a low around 14. South southeast wind around 5 mph.
New Year's Day
Mostly sunny, with a high near 47. Southwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 22. South wind around 10 mph.
Friday
Partly sunny, with a high near 48. South southwest wind 10 to 15 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles SW Blanca CO
 37.33°N 105.61°W (Elev. 7720 ft)
Last Update:
2:02 am MST Dec 27, 2025
Forecast Valid:
3am MST Dec 27, 2025-6pm MST Jan 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation