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

RED BOX (RXFO3)

Lat: 45.0275°NLon: 121.92111°WElev: 3345.0ft.

NA

35°F

2°C

Humidity 95%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 24 Dec 01:07 AM PST
Extended Forecast for

20 Miles NNE Detroit OR

  • Overnight

    Overnight: Rain likely, mainly before 5am. Mostly cloudy, with a low around 37. East northeast wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.

    Low: 37 °F

    Rain Likely

  • Wednesday

    Wednesday: Rain, mainly before 1pm. High near 52. Windy, with a south southeast wind 8 to 13 mph becoming south southwest 17 to 22 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain and
    Breezy then
    Chance Rain
    and Windy

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 4am. Increasing clouds, with a low around 35. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 60%.

    Low: 35 °F

    Mostly Clear
    then Rain
    Likely

  • Christmas Day

    Christmas Day: Rain, mainly before 4pm. High near 51. East wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 90%.

    High: 51 °F

    Rain

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm. Snow level 3800 feet. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 35 °F

    Rain Likely

  • Friday

    Friday: Rain showers before 1pm, then rain, possibly mixed with snow showers. Snow level 3100 feet. High near 44. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 44 °F

    Showers then
    Rain/Snow

  • Friday Night

    Friday Night: Rain and snow showers likely, mainly before 4am. Snow level 2500 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 32 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A slight chance of rain and snow showers before 10am. Patchy fog between 7am and 8am. Snow level 2300 feet. Otherwise, mostly cloudy, with a high near 42.

    High: 42 °F

    Slight Chance
    Rain/Snow and
    Patchy Fog
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Rain likely, mainly before 5am. Mostly cloudy, with a low around 37. East northeast wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Wednesday
Rain, mainly before 1pm. High near 52. Windy, with a south southeast wind 8 to 13 mph becoming south southwest 17 to 22 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain likely, mainly after 4am. Increasing clouds, with a low around 35. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 60%.
Christmas Day
Rain, mainly before 4pm. High near 51. East wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 90%.
Thursday Night
Rain likely, mainly after 10pm. Snow level 3800 feet. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain showers before 1pm, then rain, possibly mixed with snow showers. Snow level 3100 feet. High near 44. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain and snow showers likely, mainly before 4am. Snow level 2500 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
A slight chance of rain and snow showers before 10am. Patchy fog between 7am and 8am. Snow level 2300 feet. Otherwise, mostly cloudy, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 49.
Sunday Night
Mostly cloudy, with a low around 32.
Monday
Partly sunny, with a high near 52.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 53.
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Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NNE Detroit OR
 45.01°N 122.05°W (Elev. 1798 ft)
Last Update:
1:01 am PST Dec 24, 2025
Forecast Valid:
1am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
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Additional Resources

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Chance of Precipitation