Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

5°F

-15°C

Humidity	81%
Wind Speed	SE 5 mph
Barometer	30.60 in
Dewpoint	1°F (-17°C)
Visibility	10.00 mi
Wind Chill	-5°F (-21°C)
Last update	29 Dec 11:35 pm MST

More Information:

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

Extended Forecast for

4 Miles NE Trail Ridge CO

Tonight
Low: 9 °F⇑
Clear and
Breezy
Tuesday
High: 26 °F
Sunny and
Breezy then
Sunny
Tuesday Night
Low: 15 °F
Mostly Clear
and Breezy
Wednesday
High: 32 °F
Mostly Sunny
and Breezy
Wednesday Night
Low: 20 °F
Mostly Cloudy
and Breezy
New Year's Day
High: 29 °F
Chance Snow
and Breezy
Thursday Night
Low: 22 °F
Snow Likely
and Breezy
Friday
High: 26 °F
Snow Likely
and Breezy
Friday Night
Low: 18 °F
Breezy.
Slight Chance
Snow then
Mostly Cloudy

Detailed Forecast

Tonight

Clear, with a temperature rising to around 12 by 5am. Wind chill values as low as -9. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph.

Tuesday

Sunny, with a high near 26. Wind chill values as low as -6. Breezy, with a west wind 11 to 18 mph, with gusts as high as 30 mph.

Tuesday Night

Mostly clear, with a low around 15. Wind chill values as low as -2. Breezy, with a west wind 14 to 21 mph, with gusts as high as 25 mph.

Wednesday

Mostly sunny, with a high near 32. Wind chill values as low as -1. Breezy, with a west wind 14 to 20 mph, with gusts as high as 25 mph.

Wednesday Night

Mostly cloudy, with a low around 20. Breezy, with a west wind 16 to 20 mph, with gusts as high as 25 mph.

New Year's Day

A 40 percent chance of snow after 11am. Cloudy, with a high near 29. Breezy.

Thursday Night

Snow likely. Mostly cloudy, with a low around 22. Breezy. Chance of precipitation is 60%.