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

Air Stagnation Advisory until December 31, 04:00 PM PST

Current conditions at

BLACK ROCK (OKFO3)

Lat: 43.52831°NLon: 121.81601°WElev: 4891.0ft.

37°F

3°C

Humidity	65%
Wind Speed	ENE 4 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Wind Chill	34°F (1°C)
Last update	31 Dec 03:15 AM PST

More Information:

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

Extended Forecast for

6 Miles NE Chemult OR

Air Stagnation Advisory December 31, 04:09am until December 31, 04:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory December 31, 04:09am until December 31, 04:00pm
NOW until 4:00pm Wed
Air Stagnation Advisory
Today
High: 42 °F
Mostly Sunny
Tonight
Low: 29 °F
Slight Chance
Rain/Snow
then
Rain/Snow
Likely
New Year's Day
High: 39 °F
Rain/Snow
then Rain
Thursday Night
Low: 33 °F
Rain then
Chance Rain
Friday
High: 42 °F
Chance Rain
then Chance
Rain/Snow
Friday Night
Low: 31 °F
Rain/Snow
Likely
Saturday
High: 38 °F
Snow
Saturday Night
Low: 27 °F
Snow Likely

Detailed Forecast

Today

Mostly sunny, with a high near 42. South southeast wind 7 to 10 mph.

Tonight

Rain likely, possibly mixed with snow, mainly after 4am. Snow level 6300 feet rising to 7500 feet after midnight. Increasing clouds, with a low around 29. South southeast wind around 9 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

New Year's Day

Rain likely, possibly mixed with snow before 9am, then rain. Snow level 8200 feet. High near 39. South wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Thursday Night

Rain, mainly before 10pm. Snow level 7600 feet. Low around 33. South wind 17 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Friday

A chance of rain before 4pm, then a chance of rain and snow. Snow level 6700 feet. Mostly cloudy, with a high near 42. South wind around 15 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday Night

Rain likely, possibly mixed with snow, mainly after 10pm. Snow level 6200 feet. Mostly cloudy, with a low around 31. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

Snow. High near 38. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 27.

Sunday

Snow likely, mainly after 10am. Mostly cloudy, with a high near 37.

Sunday Night

Snow likely, mainly before 10pm. Mostly cloudy, with a low around 26.

Monday

A chance of snow. Mostly cloudy, with a high near 37.

Monday Night

A chance of snow. Mostly cloudy, with a low around 23.