Major Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold in the North-Central U.S.

A large, long-duration winter storm is expected to bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies/Plains into the Mid-South beginning Friday, spreading eastward to the Mid-Atlantic and New England this weekend. An Arctic front will bring frigid temperatures and gusty winds that will lead to dangerous wind chills from the Northern Plains and Upper Midwest. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

San Luis Valley Regional Airport (KALS)

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

Fair

2°F

-17°C

Humidity	83%
Wind Speed	SW 3 mph
Barometer	30.11 in (1024.6 mb)
Dewpoint	-2°F (-19°C)
Visibility	10.00 mi
Last update	22 Jan 5:52 am MST

More Information:

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

Extended Forecast for

10 Miles WNW San Luis CO

Today
High: 44 °F
Mostly Sunny
Tonight
Low: 17 °F
Mostly Cloudy
Friday
High: 40 °F
Slight Chance
Snow and
Breezy
Friday Night
Low: 21 °F
Snow Likely
and Breezy
Saturday
High: 31 °F
Snow and
Patchy
Blowing Snow
Saturday Night
Low: 5 °F
Snow Likely
then Chance
Snow
Sunday
High: 24 °F
Mostly Sunny
Sunday Night
Low: 0 °F
Mostly Clear
Monday
High: 33 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 44. East southeast wind around 5 mph becoming south southwest in the morning.

Tonight

Mostly cloudy, with a low around 17. South wind 5 to 10 mph.

Friday

A 20 percent chance of snow after 11am. Mostly cloudy, with a high near 40. Breezy, with a south wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph.

Friday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 21. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

Snow. Patchy blowing snow between 10am and 4pm. High near 31. Breezy, with a south wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 5. East wind 5 to 15 mph becoming north northeast after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Sunday

Mostly sunny, with a high near 24. West wind 5 to 10 mph.

Sunday Night

Mostly clear, with a low around 0. West wind 5 to 10 mph becoming south in the evening.

Monday

Sunny, with a high near 33. West southwest wind around 5 mph.

Monday Night

Partly cloudy, with a low around 5. South wind around 5 mph.

Tuesday

Sunny, with a high near 36. West wind around 5 mph.

Tuesday Night

Mostly clear, with a low around 8. West wind around 5 mph becoming south southeast in the evening.