Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Granby-Grand County Airport (KGNB)

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

Overcast

4°F

-16°C

Humidity	84%
Wind Speed	Calm
Barometer	30.62 in
Dewpoint	0°F (-18°C)
Visibility	10.00 mi
Last update	30 Dec 8:35 am MST

More Information:

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

Extended Forecast for

6 Miles NNE Silverthorne CO

Today
High: 29 °F
Sunny
Tonight
Low: 17 °F
Mostly Clear
Wednesday
High: 35 °F
Mostly Sunny
Wednesday Night
Low: 23 °F
Mostly Cloudy
New Year's Day
High: 31 °F
Snow Likely
Thursday Night
Low: 26 °F
Snow Likely
and Breezy
Friday
High: 29 °F
Snow Likely
and Breezy
Friday Night
Low: 20 °F
Mostly Cloudy
Saturday
High: 32 °F
Mostly Sunny

Detailed Forecast

Today

Sunny, with a high near 29. West northwest wind 7 to 10 mph, with gusts as high as 16 mph.

Tonight

Mostly clear, with a low around 17. West southwest wind 8 to 10 mph, with gusts as high as 15 mph.

Wednesday

Mostly sunny, with a high near 35. West northwest wind 7 to 10 mph, with gusts as high as 16 mph.

Wednesday Night

Mostly cloudy, with a low around 23. West southwest wind 9 to 11 mph.

New Year's Day

Snow likely, mainly after 11am. Mostly cloudy, with a high near 31. West wind 6 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

Thursday Night

Snow likely. Cloudy, with a low around 26. Breezy. Chance of precipitation is 60%.

Friday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 29. Breezy. Chance of precipitation is 60%.

Friday Night

Mostly cloudy, with a low around 20.

Saturday

Mostly sunny, with a high near 32.

Saturday Night

Partly cloudy, with a low around 18.

Sunday

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