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

MILLER (MLLO3)

Lat: 46.0225°NLon: 123.27167°WElev: 1095.0ft.

NA

44°F

7°C

Humidity 94%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Wind Chill41°F (5°C)
Last update 25 Dec 04:12 PM PST
Extended Forecast for

12 Miles WNW Scappoose Industrial Apk (1s4) OR

  • Christmas Day

    Christmas Day: A 20 percent chance of showers.  Mostly cloudy, with a steady temperature around 46. Calm wind.

    High: 46 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers before 7pm, then a chance of showers after 1am.  Mostly cloudy, with a low around 35. Calm wind.  Chance of precipitation is 40%.

    Low: 35 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Friday

    Friday: Rain.  Snow level 3000 feet lowering to 1800 feet in the afternoon . High near 44. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 44 °F

    Rain

  • Friday Night

    Friday Night: Rain before 1am, then rain likely, possibly mixed with snow between 1am and 4am, then a chance of rain after 4am.  Snow level 1400 feet. Low around 33. Light west wind.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of rain, mixing with snow after 7am, then gradually ending.  Snow level 1400 feet. Partly sunny, with a high near 43. Calm wind.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 43 °F

    Chance
    Rain/Snow
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Patchy fog after 5am. Widespread frost after 4am.  Otherwise, mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Frost
    and Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 10am. Widespread frost, mainly before 9am.  Otherwise, partly sunny, with a high near 44.

    High: 44 °F

    Frost and
    Patchy Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Patchy fog between 9pm and 10pm.  Otherwise, mostly cloudy, with a low around 29.

    Low: 29 °F

    Patchy Fog
    then Mostly
    Cloudy

  • Monday

    Monday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Christmas Day
A 20 percent chance of showers. Mostly cloudy, with a steady temperature around 46. Calm wind.
Tonight
A slight chance of showers before 7pm, then a chance of showers after 1am. Mostly cloudy, with a low around 35. Calm wind. Chance of precipitation is 40%.
Friday
Rain. Snow level 3000 feet lowering to 1800 feet in the afternoon . High near 44. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday Night
Rain before 1am, then rain likely, possibly mixed with snow between 1am and 4am, then a chance of rain after 4am. Snow level 1400 feet. Low around 33. Light west wind. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
A chance of rain, mixing with snow after 7am, then gradually ending. Snow level 1400 feet. Partly sunny, with a high near 43. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.
Saturday Night
Patchy fog after 5am. Widespread frost after 4am. Otherwise, mostly cloudy, with a low around 30.
Sunday
Patchy fog before 10am. Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 44.
Sunday Night
Patchy fog between 9pm and 10pm. Otherwise, mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 45.
Monday Night
Mostly cloudy, with a low around 30.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A chance of rain. Mostly cloudy, with a high near 46.
Wednesday Night
A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 35.
New Year's Day
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles WNW Scappoose Industrial Apk (1s4) OR
 45.85°N 123.11°W (Elev. 801 ft)
3:45 pm PST Dec 25, 2025
4pm PST Dec 25, 2025-6pm PST Jan 1, 2026
 
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Additional Resources

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