National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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.

NA

37°F

3°C

Humidity 98%
Wind Speed NNE 1 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility NA
Last update 23 Dec 11:58 PM PST
Extended Forecast for

5 Miles WNW Marion Forks OR

  • Overnight

    Overnight: Rain likely, possibly mixed with snow, becoming all rain after 1am. Snow level 6800 feet. Mostly cloudy, with a low around 33. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely and
    Breezy

  • Wednesday

    Wednesday: Rain and snow before 1pm, then a slight chance of snow after 4pm. Snow level 6200 feet lowering to 4600 feet in the afternoon . Temperature falling to around 35 by 4pm. Very windy, with a south southwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 39 °F⇓

    Rain/Snow and
    Very Windy
    then Chance
    Snow and
    Windy

  • Wednesday Night

    Wednesday Night: Snow likely before 4am, then snow likely, possibly mixed with rain. Increasing clouds, with a low around 32. East wind 7 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Snow Likely
    then
    Rain/Snow
    Likely

  • Christmas Day

    Christmas Day: Snow, possibly mixed with rain. Snow level 5000 feet. High near 40. East wind 8 to 14 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Snow likely, possibly mixed with rain, becoming all snow after 7pm. Mostly cloudy, with a low around 31. South wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 31 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Friday

    Friday: Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 32 °F

    Snow

  • Friday Night

    Friday Night: Snow likely, mainly before 4am. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Snow Likely

  • Saturday

    Saturday: A chance of snow before 10am. Partly sunny, with a high near 31.

    High: 31 °F

    Chance Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain likely, possibly mixed with snow, becoming all rain after 1am. Snow level 6800 feet. Mostly cloudy, with a low around 33. Breezy, with a southeast wind 15 to 20 mph, with gusts as high as 33 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 4600 feet in the afternoon . Temperature falling to around 35 by 4pm. Very windy, with a south southwest wind 25 to 30 mph decreasing to 18 to 23 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Wednesday Night
Snow likely before 4am, then snow likely, possibly mixed with rain. Increasing clouds, with a low around 32. East wind 7 to 11 mph, with gusts as high as 18 mph. 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 40. East wind 8 to 14 mph becoming south in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Thursday Night
Snow likely, possibly mixed with rain, becoming all snow after 7pm. Mostly cloudy, with a low around 31. South wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow. High near 32. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow likely, mainly before 4am. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Saturday
A chance of snow before 10am. Partly sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Partly sunny, with a high near 39.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 45.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WNW Marion Forks OR
 44.61°N 122.04°W (Elev. 4626 ft)
Last Update:
11:41 pm PST Dec 23, 2025
Forecast Valid:
12am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation