Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. 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

11°F

-12°C

Humidity	77%
Wind Speed	S 6 mph
Barometer	29.98 in (1017.1 mb)
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Wind Chill	1°F (-17°C)
Last update	23 Jan 4:52 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 January 23, 11:00am until January 25, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 20 °F
Chance Snow
Showers and
Breezy
Tonight
Low: 9 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Saturday
High: 10 °F
Heavy Snow
and Areas
Blowing Snow
Saturday Night
Low: -12 °F
Snow then
Chance Snow
Sunday
High: 0 °F
Chance Snow
and Patchy
Blowing Snow
Sunday Night
Low: -12 °F
Patchy
Blowing Snow
and Breezy
Monday
High: 8 °F
Patchy
Blowing Snow
and Breezy
then Sunny
Monday Night
Low: 1 °F
Mostly Clear
Tuesday
High: 12 °F
Mostly Sunny

Detailed Forecast

Today

A 40 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 20. Wind chill values between zero and 5. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 35 mph.

Tonight

Snow showers likely, mainly after 10pm. Patchy blowing snow. Cloudy, with a low around 9. Wind chill values between -5 and zero. Breezy, with a south southwest wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow. The snow could be heavy at times. Areas of blowing snow before 4pm. High near 10. Wind chill values between -5 and -15. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Saturday Night

Snow, mainly before 11pm. Low around -12. Wind chill values between -20 and -30. Northwest wind 10 to 15 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Sunday

A 30 percent chance of snow, mainly before 11am. Patchy blowing snow after 1pm. Mostly sunny and cold, with a high near 0. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Sunday Night

Patchy blowing snow. Mostly clear, with a low around -12. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph.

Monday

Patchy blowing snow before 9am. Sunny and cold, with a high near 8. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Monday Night

Mostly clear, with a low around 1. West northwest wind around 15 mph.

Tuesday

Mostly sunny, with a high near 12. West wind 10 to 15 mph.

Tuesday Night

Mostly clear, with a low around 3. West northwest wind around 15 mph.

Wednesday

Sunny, with a high near 14. West wind 10 to 15 mph.