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

37°F

3°C

Humidity 94%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 25 Dec 12:58 PM PST
Extended Forecast for

Detroit OR

  • Christmas Day

    Christmas Day: A 30 percent chance of showers. Partly sunny, with a high near 52. South wind 3 to 5 mph.

    High: 52 °F

    Chance
    Showers

  • Tonight

    Tonight: Showers, mainly after 2am. Snow level 3500 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

    Chance
    Showers then
    Showers

  • Friday

    Friday: Showers likely before 7am, then rain, mainly after 7am. Snow level 3000 feet. High near 44. Calm wind becoming west southwest 5 to 8 mph in the afternoon. 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
    Likely then
    Rain

  • Friday Night

    Friday Night: Rain before 9pm, then rain, possibly mixed with snow. Snow level 1800 feet. Low around 34. 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: 34 °F

    Rain/Snow

  • Saturday

    Saturday: Rain and snow showers likely before 1pm, then a chance of rain showers. Snow level 1800 feet. Mostly cloudy, with a high near 39. Light west wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A slight chance of rain showers, mixing with snow after 7pm, then gradually ending. Snow level 1500 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: Widespread frost, mainly before 11am. Otherwise, mostly sunny, with a high near 45.

    High: 45 °F

    Frost then
    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

Detailed Forecast

Christmas Day
A 30 percent chance of showers. Partly sunny, with a high near 52. South wind 3 to 5 mph.
Tonight
Showers, mainly after 2am. Snow level 3500 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 likely before 7am, then rain, mainly after 7am. Snow level 3000 feet. High near 44. Calm wind becoming west southwest 5 to 8 mph in the afternoon. 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 before 9pm, then rain, possibly mixed with snow. Snow level 1800 feet. Low around 34. 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 before 1pm, then a chance of rain showers. Snow level 1800 feet. Mostly cloudy, with a high near 39. Light west wind. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday Night
A slight chance of rain showers, mixing with snow after 7pm, then gradually ending. Snow level 1500 feet. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Sunday
Widespread frost, mainly before 11am. Otherwise, mostly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Partly sunny, with a high near 55.
Tuesday Night
Mostly 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:
1:45 pm PST Dec 25, 2025
Forecast Valid:
2pm PST Dec 25, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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Chance of Precipitation