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

Granby-Grand County Airport (KGNB)

Lat: 40.09°NLon: 105.92°WElev: 8207ft.

Overcast

17°F

-8°C

Humidity	75%
Wind Speed	SW 8 mph
Barometer	29.97 in
Dewpoint	10°F (-12°C)
Visibility	10.00 mi
Wind Chill	7°F (-14°C)
Last update	28 Dec 3:55 am MST

More Information:

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

Extended Forecast for

6 Miles SSW Pingree Park CO

Winter Weather Advisory December 28, 04:18am until December 28, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 28, 04:18am until December 28, 11:00am
NOW until 11:00am Sun
Winter Weather Advisory
Overnight
Low: -2 °F
Snow and
Blowing Snow
Sunday
High: 6 °F
Snow Likely
and Blowing
Snow
Sunday Night
Low: -5 °F
Areas Blowing
Snow and
Windy
Monday
High: 13 °F
Sunny and
Breezy
Monday Night
Low: 6 °F
Mostly Clear
and Windy
Tuesday
High: 21 °F
Sunny and
Windy then
Sunny
Tuesday Night
Low: 10 °F
Mostly Clear
and Windy
Wednesday
High: 22 °F
Sunny and
Windy

Detailed Forecast

Overnight

Snow. Widespread blowing snow. Steady temperature around -2. Wind chill values as low as -29. Breezy, with a west wind around 24 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

Sunday

Snow likely, mainly before 11am. Widespread blowing snow. Mostly cloudy, then gradually becoming sunny and cold, with a high near 6. Wind chill values as low as -35. Very windy, with a west northwest wind 30 to 38 mph, with gusts as high as 43 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Sunday Night

Areas of blowing snow. Mostly clear, with a low around -5. Wind chill values as low as -26. Windy, with a west wind 25 to 29 mph, with gusts as high as 33 mph.

Monday

Sunny, with a high near 13. Wind chill values as low as -27. Breezy, with a west wind 18 to 23 mph decreasing to 11 to 16 mph in the afternoon. Winds could gust as high as 26 mph.

Monday Night

Mostly clear, with a low around 6. Windy, with a west wind 23 to 29 mph, with gusts as high as 32 mph.

Tuesday

Sunny, with a high near 21. Windy.

Tuesday Night

Mostly clear, with a low around 10. Windy.

Wednesday

Sunny, with a high near 22. Windy.

Wednesday Night

Partly cloudy, with a low around 14. Windy.

New Year's Day

Partly sunny, with a high near 25. Windy.