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

20°F

-7°C

Humidity	74%
Wind Speed	Calm
Barometer	30.51 in
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Last update	30 Dec 7:55 pm MST

More Information:

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

Extended Forecast for

3 Miles WNW Saint Marys Glacier CO

Tonight
Low: 14 °F
Mostly Clear
and Blustery
Wednesday
High: 29 °F
Mostly Sunny
and Blustery
Wednesday Night
Low: 17 °F
Mostly Cloudy
and Blustery
New Year's Day
High: 23 °F
Snow and
Breezy
Thursday Night
Low: 19 °F
Snow and
Breezy
Friday
High: 21 °F
Snow Likely
and Windy
Friday Night
Low: 15 °F
Breezy.
Slight Chance
Snow then
Mostly Cloudy
Saturday
High: 26 °F
Mostly Sunny
and Breezy
Saturday Night
Low: 13 °F
Partly Cloudy
and Breezy

Detailed Forecast

Tonight

Mostly clear, with a low around 14. Wind chill values as low as -3. Blustery, with a west northwest wind 18 to 22 mph, with gusts as high as 34 mph.

Wednesday

Mostly sunny, with a high near 29. Wind chill values as low as zero. Blustery, with a west northwest wind 17 to 22 mph, with gusts as high as 34 mph.

Wednesday Night

Mostly cloudy, with a low around 17. Blustery, with a west wind 16 to 18 mph, with gusts as high as 32 mph.

New Year's Day

Snow, mainly after 11am. High near 23. Breezy, with a west wind 18 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Low around 19. Breezy, with a west wind around 18 mph, with gusts as high as 34 mph. Chance of precipitation is 80%.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 21. Windy. Chance of precipitation is 70%.

Friday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 15. Breezy.

Saturday

Mostly sunny, with a high near 26. Breezy.

Saturday Night

Partly cloudy, with a low around 13. Breezy.

Sunday

A chance of snow, mainly after 11am. Mostly sunny, with a high near 23. Breezy.