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.

Partly Cloudy

43°F

6°C

Humidity	35%
Wind Speed	SW 18 G 28 mph
Barometer	29.87 in
Dewpoint	17°F (-8°C)
Visibility	10.00 mi
Wind Chill	35°F (2°C)
Last update	27 Dec 10:55 am MST

More Information:

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

Extended Forecast for

2 Miles WSW Berthoud Falls CO

Winter Weather Advisory until December 28, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until December 28, 11:00am
NOW until 11:00am Sun
Winter Weather Advisory
Today
High: 28 °F⇓
Snow Likely
and Breezy
Tonight
Low: 5 °F
Snow
Sunday
High: 8 °F
Blustery.
Snow then
Chance Snow
Sunday Night
Low: 0 °F
Mostly Clear
Monday
High: 22 °F
Sunny
Monday Night
Low: 9 °F
Mostly Clear
Tuesday
High: 30 °F
Sunny
Tuesday Night
Low: 15 °F
Mostly Clear

Detailed Forecast

Today

Snow likely, mainly after 2pm. Mostly cloudy, with a temperature falling to around 24 by 5pm. Breezy, with a west southwest wind 16 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. Total daytime snow accumulation of around an inch possible.

Tonight

Snow. Low around 5. Wind chill values as low as -6. West wind 10 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Sunday

Snow, mainly before 11am. High near 8. Wind chill values as low as -13. Blustery, with a west northwest wind 15 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

Mostly clear, with a low around 0. Wind chill values as low as -14. West wind 8 to 11 mph, with gusts as high as 25 mph.

Monday

Sunny, with a high near 22. West wind around 9 mph, with gusts as high as 18 mph.

Monday Night

Mostly clear, with a low around 9.

Tuesday

Sunny, with a high near 30.

Tuesday Night

Mostly clear, with a low around 15.

Wednesday

Mostly sunny, with a high near 31.