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	84%
Wind Speed	Calm
Barometer	30.28 in
Dewpoint	11°F (-12°C)
Visibility	10.00 mi
Last update	1 Jan 3:35 am MST

More Information:

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

Extended Forecast for

2 Miles N Arapahoe Peak CO

Overnight
Low: 17 °F
Mostly Cloudy
and Breezy
New Year's Day
High: 28 °F
Chance Snow
and Breezy
Thursday Night
Low: 20 °F
Snow and
Breezy
Friday
High: 25 °F
Snow and
Windy
Friday Night
Low: 16 °F
Chance Snow
and Windy
Saturday
High: 29 °F
Mostly Sunny
and Breezy
Saturday Night
Low: 18 °F
Partly Cloudy
and Breezy
Sunday
High: 29 °F
Slight Chance
Snow and
Windy
Sunday Night
Low: 16 °F
Slight Chance
Snow and
Breezy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 17. Breezy, with a west wind around 17 mph, with gusts as high as 28 mph.

New Year's Day

A 50 percent chance of snow, mainly after 9am. Cloudy, with a high near 28. Breezy, with a west wind 17 to 20 mph, with gusts as high as 31 mph. New snow accumulation of around an inch possible.

Thursday Night

Snow. Low around 20. Breezy, with a west wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Friday

Snow. High near 25. Windy, with a west wind 22 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Friday Night

A 40 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 16. Windy, with a west wind 20 to 25 mph, with gusts as high as 40 mph.

Saturday

Mostly sunny, with a high near 29. Breezy.

Saturday Night

Partly cloudy, with a low around 18. Breezy.

Sunday

A slight chance of snow. Mostly sunny, with a high near 29. Windy.

Sunday Night

A slight chance of snow after 11pm. Partly cloudy, with a low around 16. Breezy.

Monday

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

Monday Night

A chance of snow. Mostly cloudy, with a low around 14. Breezy.