Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on New Year's Day. Read More >

Hazardous Weather Conditions

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

29°F

-2°C

Humidity	61%
Wind Speed	Calm
Barometer	30.34 in
Dewpoint	18°F (-8°C)
Visibility	10.00 mi
Last update	31 Dec 5:15 pm MST

More Information:

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

Extended Forecast for

5 Miles S Trail Ridge CO

Winter Weather Advisory January 2, 12:00am until January 2, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 21 °F
Increasing
Clouds and
Breezy
New Year's Day
High: 24 °F
Snow Likely
and Breezy
Thursday Night
Low: 21 °F
Snow Likely
and Breezy
Friday
High: 22 °F
Snow Likely
and Breezy
Friday Night
Low: 17 °F
Breezy.
Slight Chance
Snow then
Mostly Cloudy
Saturday
High: 28 °F
Partly Sunny
and Breezy
Saturday Night
Low: 17 °F
Mostly Cloudy
and Breezy
Sunday
High: 25 °F
Slight Chance
Snow and
Breezy
Sunday Night
Low: 14 °F
Chance Snow
and Breezy

Detailed Forecast

Tonight

Increasing clouds, with a steady temperature around 21. Breezy, with a west wind 17 to 20 mph, with gusts as high as 25 mph.

New Year's Day

Snow likely, mainly after 11am. Cloudy, with a high near 24. Breezy, with a west wind 15 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Thursday Night

Snow likely. Cloudy, with a low around 21. Breezy, with a west wind 20 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow likely. Mostly cloudy, with a high near 22. Breezy, with a west wind 18 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 17. Breezy, with a west wind 18 to 22 mph, with gusts as high as 32 mph.

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 25. Breezy.

Sunday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 14. Breezy.

Monday

A chance of snow. Partly sunny, with a high near 21. Breezy.