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.

Mostly Cloudy and Breezy

47°F

8°C

Humidity	56%
Wind Speed	SW 22 G 33 mph
Barometer	29.89 in (1008.7 mb)
Dewpoint	32°F (0°C)
Visibility	10.00 mi
Wind Chill	39°F (4°C)
Last update	27 Dec 11:52 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 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
Today
High: 26 °F
Chance Snow
Showers and
Breezy
Tonight
Low: 2 °F
Chance Snow
Showers and
Windy
Sunday
High: 10 °F
Chance Snow
Showers and
Areas Blowing
Snow
Sunday Night
Low: 5 °F
Mostly Clear
Monday
High: 15 °F
Sunny
Monday Night
Low: 8 °F
Mostly Clear
Tuesday
High: 20 °F
Sunny
Tuesday Night
Low: 14 °F
Mostly Clear

Detailed Forecast

Today

A 30 percent chance of snow showers, mainly after 4pm. Increasing clouds, with a high near 26. Breezy, with a southwest wind around 25 mph, with gusts as high as 40 mph.

Tonight

A 40 percent chance of snow showers. Mostly cloudy, with a low around 2. Wind chill values between -10 and zero. Windy, with a southwest wind 25 to 30 mph, with gusts as high as 45 mph.

Sunday

A 50 percent chance of snow showers. Areas of blowing snow before 4pm. Mostly sunny and cold, with a high near 10. Wind chill values between -10 and -20. Windy, with a northwest wind 25 to 30 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph. New snow accumulation of less than one inch possible.

Sunday Night

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

Monday

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

Monday Night

Mostly clear, with a low around 8. West wind 5 to 15 mph.

Tuesday

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

Tuesday Night

Mostly clear, with a low around 14. West wind 10 to 15 mph.

Wednesday

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