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.

Fair

38°F

3°C

Humidity	70%
Wind Speed	S 14 mph
Barometer	29.99 in (1011.0 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Wind Chill	30°F (-1°C)
Last update	27 Dec 12:52 am MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

10 Miles N Blanca CO

Winter Weather Advisory December 27, 11:00am until December 28, 08:00pm

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 22 °F
Slight Chance
Snow Showers
and Windy
Saturday
High: 27 °F
Chance Snow
Showers and
Patchy
Blowing Snow
Saturday Night
Low: 10 °F
Chance Snow
Showers and
Patchy
Blowing Snow
Sunday
High: 11 °F
Snow Showers
Likely and
Blowing Snow
Sunday Night
Low: 3 °F
Slight Chance
Snow Showers
then Mostly
Clear
Monday
High: 15 °F
Sunny
Monday Night
Low: 7 °F
Mostly Clear
Tuesday
High: 20 °F
Sunny
Tuesday Night
Low: 12 °F
Mostly Clear

Detailed Forecast

Overnight

A 20 percent chance of snow showers after 2am. Mostly cloudy, with a low around 22. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph.

Saturday

A 30 percent chance of snow showers. Patchy blowing snow after 11am. Partly sunny, with a high near 27. Windy, with a southwest wind around 30 mph, with gusts as high as 45 mph.

Saturday Night

A 50 percent chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around 10. Wind chill values between -10 and zero. Windy, with a southwest wind around 30 mph. New snow accumulation of less than one inch possible.

Sunday

Snow showers likely. Widespread blowing snow, mainly before 7am. Partly sunny, with a high near 11. Wind chill values between -10 and -15. Breezy, with a west southwest wind 15 to 25 mph becoming northwest in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

A 20 percent chance of snow showers before 11pm. Mostly clear, with a low around 3. West wind around 15 mph.

Monday

Sunny, with a high near 15. West wind 10 to 15 mph.

Monday Night

Mostly clear, with a low around 7. West wind 10 to 15 mph.

Tuesday

Sunny, with a high near 20. West wind 10 to 15 mph.

Tuesday Night

Mostly clear, with a low around 12. West wind 10 to 15 mph.

Wednesday

Mostly sunny, with a high near 24. West wind 10 to 15 mph.

Wednesday Night

Mostly cloudy, with a low around 17. West wind 10 to 15 mph.

New Year's Day

Partly sunny, with a high near 24. West wind around 15 mph.

Thursday Night

Partly cloudy, with a low around 19. Breezy, with a west wind 15 to 20 mph.

Friday

A chance of snow showers. Patchy blowing snow. Partly sunny, with a high near 24. Breezy, with a west southwest wind around 20 mph, with gusts as high as 30 mph.