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

Cottonwood Pass (K7BM)

Lat: 38.78°NLon: 106.22°WElev: 9826ft.

Light Snow

28°F

-2°C

Humidity	64%
Wind Speed	NW 6 mph
Barometer	29.86 in
Dewpoint	18°F (-8°C)
Visibility	5.00 mi
Wind Chill	21°F (-6°C)
Last update	27 Dec 10:55 pm MST

More Information:

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

Extended Forecast for

7 Miles SSW Granite CO

Winter Weather Advisory December 27, 11:11pm until December 28, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 27, 11:11pm until December 28, 11:00am
NOW until 11:00am Sun
Winter Weather Advisory
Tonight
Low: -5 °F
Snow Showers
and Blowing
Snow
Sunday
High: 7 °F
Chance Snow
Showers and
Blowing Snow
Sunday Night
Low: 1 °F
Mostly Clear
Monday
High: 20 °F
Sunny
Monday Night
Low: 8 °F
Clear then
Mostly Clear
and Blustery
Tuesday
High: 28 °F
Sunny
Tuesday Night
Low: 15 °F
Mostly Clear
Wednesday
High: 30 °F
Sunny and
Blustery then
Sunny

Detailed Forecast

Tonight

Snow showers. Widespread blowing snow, mainly after 4am. Low around -5. Wind chill values between -15 and -25. Breezy, with a west wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Sunday

A 50 percent chance of snow showers, mainly before 3pm. Widespread blowing snow, mainly before 10am. Mostly sunny and cold, with a high near 7. Wind chill values between -20 and -30. Windy, with a west northwest wind 25 to 30 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph. New snow accumulation of less than a half inch possible.

Sunday Night

Mostly clear, with a low around 1. Wind chill values between -15 and -20. West wind around 15 mph.

Monday

Sunny, with a high near 20. Wind chill values between -5 and -15. West wind 10 to 15 mph.

Monday Night

Clear, with a low around 8. Blustery, with a west northwest wind 15 to 20 mph.

Tuesday

Sunny, with a high near 28. West northwest wind 10 to 15 mph.

Tuesday Night

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

Wednesday

Sunny, with a high near 30. Blustery, with a west northwest wind 10 to 20 mph.

Wednesday Night

Partly cloudy, with a low around 16. West wind around 15 mph.

New Year's Day

Partly sunny, with a high near 30. West wind 10 to 15 mph.

Thursday Night

Patchy blowing snow. Mostly cloudy, with a low around 19. Breezy, with a west wind 15 to 20 mph.

Friday

A chance of snow showers. Patchy blowing snow. Partly sunny, with a high near 26. Blustery, with a west wind 15 to 20 mph.

Friday Night

A chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around 16. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.

Saturday

A chance of snow showers. Patchy blowing snow. Partly sunny, with a high near 20. Breezy, with a west wind 15 to 25 mph.