Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. 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

24°F

-4°C

Humidity	66%
Wind Speed	Calm
Barometer	30.50 in
Dewpoint	14°F (-10°C)
Visibility	10.00 mi
Last update	30 Dec 6:35 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: 19 °F
Mostly Clear
and Breezy
Wednesday
High: 34 °F
Mostly Sunny
and Breezy
Wednesday Night
Low: 20 °F
Mostly Cloudy
and Breezy
New Year's Day
High: 27 °F
Snow Likely
and Breezy
Thursday Night
Low: 21 °F
Snow and
Breezy
Friday
High: 25 °F
Breezy. Snow
Likely then
Chance Snow
Friday Night
Low: 18 °F
Breezy.
Slight Chance
Snow then
Mostly Cloudy
Saturday
High: 30 °F
Mostly Sunny
and Breezy
Saturday Night
Low: 16 °F
Partly Cloudy
and Breezy

Detailed Forecast

Tonight

Mostly clear, with a steady temperature around 19. Wind chill values as low as -1. Breezy, with a west wind 15 to 23 mph, with gusts as high as 34 mph.

Wednesday

Mostly sunny, with a high near 34. Breezy, with a west wind 15 to 20 mph, with gusts as high as 31 mph.

Wednesday Night

Mostly cloudy, with a low around 20. Breezy, with a west wind 17 to 21 mph, with gusts as high as 26 mph.

New Year's Day

Snow likely, mainly after 11am. Cloudy, with a high near 27. Breezy, with a west wind 14 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Thursday Night

Snow. Low around 21. Breezy, with a west wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 25. Breezy. Chance of precipitation is 60%.

Friday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 18. Breezy.

Saturday

Mostly sunny, with a high near 30. Breezy.

Saturday Night

Partly cloudy, with a low around 16. Breezy.

Sunday

A slight chance of snow. Mostly sunny, with a high near 28. Breezy.