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.

Fair

27°F

-3°C

Humidity	85%
Wind Speed	S 6 mph
Barometer	29.89 in (1009.8 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	20°F (-7°C)
Last update	27 Dec 10:52 pm 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 December 27, 11:11pm until December 28, 08:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 11:11pm until December 28, 08:00pm
NOW until 8:00pm Sun
Winter Weather Advisory
Tonight
Low: 5 °F
Chance Snow
Showers and
Areas Blowing
Snow
Sunday
High: 15 °F
Snow Showers
Likely and
Blowing Snow
Sunday Night
Low: 6 °F
Mostly Clear
Monday
High: 17 °F
Sunny
Monday Night
Low: 8 °F
Mostly Clear
Tuesday
High: 21 °F
Sunny
Tuesday Night
Low: 13 °F
Mostly Clear
Wednesday
High: 24 °F
Sunny

Detailed Forecast

Tonight

A 40 percent chance of snow showers. Areas of blowing snow. Mostly cloudy, with a low around 5. Wind chill values between -5 and -15. Windy, with a west southwest wind 25 to 30 mph, with gusts as high as 45 mph.

Sunday

Snow showers likely, mainly before 9am. Widespread blowing snow, mainly before 10am. Mostly sunny, with a high near 15. 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 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 17. Wind chill values between -10 and zero. West wind 10 to 15 mph.

Monday Night

Mostly 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 24. West wind 10 to 15 mph.