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

Winter Weather Advisory until December 28, 11:00 AM MST

Current conditions at

Granby-Grand County Airport (KGNB)

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

Light Snow

13°F

-11°C

Humidity	73%
Wind Speed	W 15 G 26 mph
Barometer	30.26 in
Dewpoint	6°F (-14°C)
Visibility	1.75 mi
Wind Chill	-3°F (-19°C)
Last update	28 Dec 10:35 am MST

More Information:

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

Extended Forecast for

2 Miles N Arapahoe Peak CO

Winter Weather Advisory December 28, 10:48am until December 28, 11:00am

Click here for hazard details and duration

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Winter Weather Advisory December 28, 10:48am until December 28, 11:00am
NOW until 11:00am Sun
Winter Weather Advisory
Today
High: 8 °F
Chance Snow
and Blowing
Snow
Tonight
Low: -5 °F
Mostly Clear
and Breezy
Monday
High: 17 °F
Sunny then
Sunny and
Breezy
Monday Night
Low: 6 °F
Mostly Clear
and Breezy
Tuesday
High: 25 °F
Sunny and
Breezy then
Sunny
Tuesday Night
Low: 10 °F
Mostly Clear
then Mostly
Clear and
Breezy
Wednesday
High: 27 °F
Sunny and
Breezy
Wednesday Night
Low: 15 °F
Mostly Cloudy
and Breezy

Detailed Forecast

Today

A 50 percent chance of snow, mainly before 2pm. Widespread blowing snow before 11am. Mostly cloudy, then gradually becoming sunny and cold, with a high near 8. Wind chill values as low as -21. Windy, with a west wind 26 to 32 mph, with gusts as high as 40 mph. Total daytime snow accumulation of around an inch possible.

Tonight

Mostly clear, with a low around -5. Wind chill values as low as -23. Breezy, with a west wind 15 to 21 mph, with gusts as high as 30 mph.

Monday

Sunny, with a high near 17. Wind chill values as low as -24. Breezy, with a west wind around 15 mph, with gusts as high as 24 mph.

Monday Night

Mostly clear, with a low around 6. Wind chill values as low as -11. Breezy, with a west wind around 16 mph, with gusts as high as 28 mph.

Tuesday

Sunny, with a high near 25. Breezy, with a west wind 13 to 16 mph, with gusts as high as 26 mph.

Tuesday Night

Mostly clear, with a low around 10. Breezy.

Wednesday

Sunny, with a high near 27. Breezy.