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

11°F

-12°C

Humidity	83%
Wind Speed	Calm
Barometer	30.49 in
Dewpoint	7°F (-14°C)
Visibility	10.00 mi
Last update	31 Dec 3:35 am MST

More Information:

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

Extended Forecast for

5 Miles SSW Trail Ridge CO

Overnight
Low: 15 °F
Mostly Clear
and Breezy
Wednesday
High: 31 °F
Mostly Sunny
and Breezy
Wednesday Night
Low: 18 °F
Increasing
Clouds and
Breezy
New Year's Day
High: 24 °F
Snow Likely
and Breezy
Thursday Night
Low: 20 °F
Snow Likely
and Breezy
Friday
High: 22 °F
Snow Likely
and Breezy
Friday Night
Low: 17 °F
Mostly Cloudy
and Breezy
Saturday
High: 28 °F
Partly Sunny
and Breezy
then Mostly
Sunny
Saturday Night
Low: 17 °F
Mostly Cloudy
and Breezy

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around 15. Wind chill values as low as -4. Breezy, with a west wind 18 to 20 mph, with gusts as high as 33 mph.

Wednesday

Mostly sunny, with a high near 31. Wind chill values as low as -4. Breezy, with a west wind 14 to 20 mph, with gusts as high as 31 mph.

Wednesday Night

Increasing clouds, with a low around 18. Breezy, with a west wind 17 to 20 mph, with gusts as high as 24 mph.

New Year's Day

Snow likely, mainly after 11am. Cloudy, with a high near 24. Breezy, with a west wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow likely. Cloudy, with a low around 20. Breezy, with a west wind 18 to 22 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

Friday

Snow likely. Cloudy, with a high near 22. Breezy. Chance of precipitation is 70%.

Friday Night

Mostly cloudy, with a low around 17. Breezy.

Saturday

Partly sunny, with a high near 28. Breezy.

Saturday Night

Mostly cloudy, with a low around 17. Breezy.

Sunday

A slight chance of snow. Mostly sunny, with a high near 24. Breezy.