Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. 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

47°F

8°C

Humidity	42%
Wind Speed	SW 16 G 23 mph
Barometer	29.87 in (1008.3 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	27 Dec 3:52 pm MST

More Information:

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

Extended Forecast for

11 Miles N Blanca CO

Winter Weather Advisory until December 28, 08:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 28, 08:00pm
NOW until 8:00pm Sun
Winter Weather Advisory
This Afternoon
High: 29 °F
Chance Snow
Showers and
Patchy
Blowing Snow
Tonight
Low: 4 °F
Chance Snow
Showers and
Areas Blowing
Snow
Sunday
High: 13 °F
Snow Showers
Likely and
Blowing Snow
Sunday Night
Low: 6 °F
Mostly Clear
Monday
High: 15 °F
Sunny
Monday Night
Low: 8 °F
Clear
Tuesday
High: 21 °F
Sunny
Tuesday Night
Low: 13 °F
Mostly Clear

Detailed Forecast

This Afternoon

A 30 percent chance of snow showers. Patchy blowing snow. Mostly cloudy, with a high near 29. Windy, with a west southwest wind around 30 mph, with gusts as high as 45 mph.

Tonight

A 50 percent chance of snow showers. Areas of blowing snow after 11pm. Mostly cloudy, with a low around 4. Wind chill values between -5 and -15. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph. New snow accumulation of less than one inch possible.

Sunday

Snow showers likely, mainly before 9am. Widespread blowing snow, mainly before 10am. Mostly sunny, with a high near 13. Wind chill values between -10 and -20. Windy, with a west northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Sunday Night

Mostly clear, with a low around 6. Wind chill values between -5 and -10. West wind around 15 mph.

Monday

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

Monday Night

Clear, with a low around 8. West wind 10 to 15 mph.

Tuesday

Sunny, with a high near 21. West wind 10 to 15 mph.

Tuesday Night

Mostly clear, with a low around 13. West northwest wind 10 to 15 mph.

Wednesday

Sunny, with a high near 23. West wind 10 to 15 mph.