Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Current conditions at

BOULDER CREEK (BOFO3)

Lat: 44.72194°NLon: 122.00306°WElev: 3543.0ft.

34°F

1°C

Humidity	100%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	23 Dec 07:58 PM PST

More Information:

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

Extended Forecast for

7 Miles WNW Mt Jefferson OR

Tonight
Low: 35 °F⇑
Rain/Snow
Likely and
Breezy
Wednesday
High: 40 °F⇓
Windy.
Rain/Snow
then Chance
Rain/Snow
Wednesday Night
Low: 31 °F
Snow Likely
then
Rain/Snow
Likely
Christmas Day
High: 42 °F
Rain/Snow
Thursday Night
Low: 30 °F
Rain/Snow
Likely then
Snow Likely
Friday
High: 35 °F
Snow
Friday Night
Low: 26 °F
Snow Likely
Saturday
High: 33 °F
Chance Snow
then Partly
Sunny
Saturday Night
Low: 22 °F
Mostly Cloudy

Detailed Forecast

Tonight

Rain likely, possibly mixed with snow, becoming all rain after 4am. Snow level 5500 feet rising to 6800 feet after midnight. Mostly cloudy, with a temperature rising to around 40 by 5am. Breezy, with a southeast wind 9 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday

Rain and snow before 1pm, then a slight chance of snow after 4pm. Snow level 6200 feet lowering to 4400 feet in the afternoon . Temperature rising to near 40 by 11am, then falling to around 35 during the remainder of the day. Windy, with a south southwest wind 23 to 28 mph becoming southwest 16 to 21 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday Night

Snow likely before 1am, then snow likely, possibly mixed with rain. Increasing clouds, with a low around 31. Calm wind becoming east around 6 mph in the evening. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Christmas Day

Snow, possibly mixed with rain. Snow level 5000 feet. High near 42. East wind 5 to 7 mph becoming south in the afternoon. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, possibly mixed with rain, becoming all snow after 7pm. Mostly cloudy, with a low around 30. South wind 3 to 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday

Snow. High near 35. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow likely, mainly before 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Saturday

A chance of snow before 10am. Partly sunny, with a high near 33.

Saturday Night

Mostly cloudy, with a low around 22.

Sunday

Partly sunny, with a high near 40.

Sunday Night

Mostly cloudy, with a low around 28.