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 >

Current conditions at

BLACK ROCK (OKFO3)

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

39°F

4°C

Humidity	54%
Wind Speed	NNE 2 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	31 Dec 08:15 PM PST

More Information:

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

Extended Forecast for

2 Miles NW Cascade Summit OR

Tonight
Low: 34 °F
Chance Rain
then Rain
New Year's Day
High: 42 °F
Rain
Thursday Night
Low: 40 °F
Rain
Friday
High: 43 °F
Chance Rain
Friday Night
Low: 34 °F
Rain Likely
Saturday
High: 41 °F
Rain/Snow
Saturday Night
Low: 31 °F
Rain/Snow
Sunday
High: 38 °F
Rain/Snow
Sunday Night
Low: 30 °F
Rain/Snow
Likely then
Snow Likely

Detailed Forecast

Tonight

Rain, mainly after midnight. Snow level 6600 feet rising to 8200 feet after midnight. Low around 34. East southeast wind 5 to 7 mph. Chance of precipitation is 80%.

New Year's Day

Rain. High near 42. East southeast wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain. Snow level 7600 feet. Steady temperature around 40. South southwest wind 7 to 9 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

A 50 percent chance of rain. Snow level 6800 feet. Mostly cloudy, with a high near 43. South southeast wind 7 to 9 mph.

Friday Night

Rain likely, mainly after 10pm. Snow level 6200 feet. Mostly cloudy, with a low around 34. South southeast wind around 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 5600 feet. High near 41. Chance of precipitation is 80%. Little or no snow accumulation expected.

Saturday Night

Rain before 10pm, then rain and snow likely. Snow level 5400 feet. Low around 31. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Sunday

Snow, possibly mixed with rain. Snow level 5200 feet. Mostly cloudy, with a high near 38.

Sunday Night

Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 30.

Monday

Snow likely. Mostly cloudy, with a high near 37.

Monday Night

A chance of snow. Mostly cloudy, with a low around 26.

Tuesday

A chance of snow. Partly sunny, with a high near 38.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 27.