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 >

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

Granby CO

Today
High: 18 °F
Chance Snow
and Breezy
Tonight
Low: -2 °F
Mostly Clear
Monday
High: 32 °F
Sunny
Monday Night
Low: 5 °F
Clear
Tuesday
High: 39 °F
Sunny
Tuesday Night
Low: 9 °F
Mostly Clear
Wednesday
High: 42 °F
Sunny
Wednesday Night
Low: 14 °F
Partly Cloudy
New Year's Day
High: 45 °F
Partly Sunny

Detailed Forecast

Today

A 30 percent chance of snow, mainly before noon. Mostly cloudy early, then gradual clearing, with a high near 18. Wind chill values as low as -1. Breezy, with a west wind 13 to 18 mph, with gusts as high as 26 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

Mostly clear, with a low around -2. West southwest wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 32. Wind chill values as low as -2. Calm wind becoming west around 5 mph.

Monday Night

Clear, with a low around 5. Calm wind.

Tuesday

Sunny, with a high near 39. Light west wind.

Tuesday Night

Mostly clear, with a low around 9.

Wednesday

Sunny, with a high near 42.