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

Hazardous Weather Outlook

Current conditions at

Granby-Grand County Airport (KGNB)

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

Fair

15°F

-9°C

Humidity	87%
Wind Speed	SE 3 mph
Barometer	30.29 in
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Last update	1 Jan 2:15 am MST

More Information:

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

Extended Forecast for

6 Miles NNE Silverthorne CO

Overnight
Low: 25 °F
Mostly Cloudy
New Year's Day
High: 30 °F
Snow Likely
Thursday Night
Low: 28 °F
Snow Likely
and Breezy
Friday
High: 28 °F
Snow and
Breezy
Friday Night
Low: 19 °F
Mostly Cloudy
and Breezy
then Mostly
Cloudy
Saturday
High: 35 °F
Mostly Sunny
Saturday Night
Low: 21 °F
Mostly Cloudy
Sunday
High: 32 °F
Slight Chance
Snow
Sunday Night
Low: 19 °F
Slight Chance
Snow

Detailed Forecast

Overnight

Mostly cloudy, with a steady temperature around 25. West wind around 10 mph.

New Year's Day

Snow likely, mainly after 11am. Cloudy, with a high near 30. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely. Cloudy, with a steady temperature around 28. Breezy, with a west wind 14 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 28. Breezy, with a west wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

Mostly cloudy, with a low around 19. Breezy, with a west wind 10 to 16 mph, with gusts as high as 22 mph.

Saturday

Mostly sunny, with a high near 35.

Saturday Night

Mostly cloudy, with a low around 21.

Sunday

A slight chance of snow after 11am. Mostly sunny, with a high near 32.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 19.

Monday

A chance of snow. Partly sunny, with a high near 27.