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.

Fair

18°F

-8°C

Humidity	57%
Wind Speed	SE 9 mph
Barometer	30.01 in (1018.4 mb)
Dewpoint	5°F (-15°C)
Visibility	10.00 mi
Wind Chill	7°F (-14°C)
Last update	22 Jan 11:52 pm MST

More Information:

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

Extended Forecast for

10 Miles WSW Weston CO

Winter Weather Advisory January 23, 11:00am until January 25, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Overnight
Low: 17 °F
Patchy
Blowing Snow
and Breezy
Friday
High: 20 °F
Chance Snow
Showers and
Patchy
Blowing Snow
Friday Night
Low: 11 °F
Snow Showers
and Areas
Blowing Snow
Saturday
High: 15 °F
Heavy Snow
and Areas
Blowing Snow
Saturday Night
Low: -5 °F
Snow Showers
and Patchy
Blowing Snow
Sunday
High: 7 °F
Chance Snow
Showers and
Patchy
Blowing Snow
Sunday Night
Low: -2 °F
Patchy
Blowing Snow
and Breezy
Monday
High: 14 °F
Patchy
Blowing Snow
and Breezy
then Sunny
Monday Night
Low: 3 °F
Patchy
Blowing Snow
and Breezy

Detailed Forecast

Overnight

Patchy blowing snow after 3am. Mostly cloudy, with a low around 17. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Friday

A 40 percent chance of snow showers after 11am. Patchy blowing snow. Mostly cloudy, with a high near 20. Wind chill values between -5 and 5. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 40 mph.

Friday Night

Snow showers. Areas of blowing snow. Low around 11. Wind chill values between -5 and -10. Breezy, with a west southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

Saturday

Snow showers. The snow could be heavy at times. Areas of blowing snow. High near 15. Wind chill values between -5 and zero. Breezy, with a southwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow showers. Patchy blowing snow before 10pm. Low around -5. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Sunday

A 30 percent chance of snow showers, mainly before 11am. Patchy blowing snow after 2pm. Mostly sunny and cold, with a high near 7. 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 -2. Breezy, with a west wind around 25 mph.

Monday

Patchy blowing snow before 11am. Sunny, with a high near 14. Breezy, with a west wind 15 to 25 mph.

Monday Night

Patchy blowing snow after 11pm. Partly cloudy, with a low around 3. Breezy, with a west wind 15 to 20 mph.

Tuesday

Patchy blowing snow before 11am. Mostly sunny, with a high near 17. Breezy, with a west wind 15 to 20 mph.

Tuesday Night

Mostly clear, with a low around 5. Breezy, with a west wind 15 to 20 mph.

Wednesday

Mostly sunny, with a high near 22. Breezy, with a west wind 15 to 20 mph.