Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

BOULDER CREEK (BOFO3)

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

35°F

2°C

Humidity	99%
Wind Speed	E 4 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	32°F (0°C)
Last update	25 Dec 04:58 AM PST

More Information:

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

Extended Forecast for

Detroit OR

Christmas Day
High: 52 °F
Rain Likely
Tonight
Low: 37 °F
Slight Chance
Rain then
Rain
Friday
High: 44 °F
Showers
Friday Night
Low: 33 °F
Showers then
Rain/Snow
Saturday
High: 40 °F
Rain/Snow
Likely then
Chance
Rain/Snow
Saturday Night
Low: 27 °F
Mostly Cloudy
Sunday
High: 45 °F
Partly Sunny
Sunday Night
Low: 31 °F
Mostly Cloudy
Monday
High: 52 °F
Mostly Sunny

Detailed Forecast

Christmas Day

Rain likely. Partly sunny, with a high near 52. Light and variable wind becoming south southeast around 5 mph. Chance of precipitation is 70%.

Tonight

Rain, mainly after 2am. Snow level 3300 feet. Low around 37. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Showers. Snow level 3100 feet. High near 44. Calm wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Friday Night

Rain showers before 4am, then rain and snow showers likely. Snow level 2200 feet lowering to 1700 feet after midnight . Low around 33. West wind around 7 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Saturday

Rain and snow showers likely, mainly before 10am. Snow level 1800 feet. Mostly cloudy, with a high near 40. Light west wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday Night

Mostly cloudy, with a low around 27.

Sunday

Partly sunny, with a high near 45.

Sunday Night

Mostly cloudy, with a low around 31.

Monday

Mostly sunny, with a high near 52.

Monday Night

Mostly cloudy, with a low around 35.

Tuesday

Partly sunny, with a high near 55.