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

34°F

1°C

Humidity	64%
Wind Speed	S 12 mph
Barometer	29.89 in (1010.8 mb)
Dewpoint	23°F (-5°C)
Visibility	10.00 mi
Wind Chill	25°F (-4°C)
Last update	27 Dec 7:52 pm MST

More Information:

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

Extended Forecast for

9 Miles W Weston CO

Winter Weather Advisory December 27, 08:08pm until December 28, 08:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 08:08pm until December 28, 08:00pm
NOW until 8:00pm Sun
Winter Weather Advisory
Tonight
Low: 9 °F
Chance Snow
Showers and
Blowing Snow
Sunday
High: 14 °F
Snow Showers
Likely and
Areas Blowing
Snow
Sunday Night
Low: 2 °F
Mostly Clear
Monday
High: 21 °F
Sunny
Monday Night
Low: 7 °F
Mostly Clear
Tuesday
High: 31 °F
Sunny
Tuesday Night
Low: 12 °F
Mostly Clear
Wednesday
High: 32 °F
Sunny

Detailed Forecast

Tonight

A 40 percent chance of snow showers. Widespread blowing snow, mainly after 9pm. Mostly cloudy, with a low around 9. Wind chill values between -10 and zero. Windy, with a west wind 30 to 35 mph, with gusts as high as 50 mph.

Sunday

Snow showers likely, mainly before 9am. Areas of blowing snow before 3pm. Mostly sunny, with a high near 14. Wind chill values between -5 and -10. Breezy, with a west northwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Sunday Night

Mostly clear, with a low around 2. Wind chill values between -5 and -10. West wind 5 to 10 mph.

Monday

Sunny, with a high near 21. Wind chill values between -10 and zero. West wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 7. West wind 5 to 10 mph.

Tuesday

Sunny, with a high near 31. West northwest wind 5 to 10 mph.

Tuesday Night

Mostly clear, with a low around 12. West northwest wind 5 to 10 mph.

Wednesday

Sunny, with a high near 32. West northwest wind around 10 mph.