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

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.

NA

31°F

-1°C

Humidity 100%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 24 Dec 11:58 PM PST
Extended Forecast for

Detroit OR

  • Overnight

    Overnight: Rain likely, mainly after 4am. Mostly cloudy, with a steady temperature around 40. Light northeast wind. Chance of precipitation is 60%.

    Low: 40 °F

    Rain Likely

  • Christmas Day

    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%.

    High: 52 °F

    Rain Likely

  • Thursday Night

    Thursday Night: 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.

    Low: 37 °F

    Slight Chance
    Rain then
    Rain

  • Friday

    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.

    High: 44 °F

    Showers

  • Friday Night

    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.

    Low: 33 °F

    Showers then
    Rain/Snow

  • Saturday

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

    High: 40 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain likely, mainly after 4am. Mostly cloudy, with a steady temperature around 40. Light northeast wind. Chance of precipitation is 60%.
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%.
Thursday Night
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. 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.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
A slight chance of rain. Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Detroit OR
 44.73°N 122.16°W (Elev. 1398 ft)
Last Update:
1:01 am PST Dec 25, 2025
Forecast Valid:
1am PST Dec 25, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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Chance of Precipitation