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

FIELDS (FEFO3)

Lat: 43.68053°NLon: 122.30203°WElev: 3354.0ft.

NA

50°F

10°C

Humidity 65%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 24 Dec 03:17 AM PST
Extended Forecast for

12 Miles N Cascade Summit OR

  • Overnight

    Overnight: Rain likely, mainly before 4am.  Snow level 7000 feet. Mostly cloudy, with a steady temperature around 38. Windy, with a south southeast wind around 25 mph, with gusts as high as 55 mph.  Chance of precipitation is 60%.

    Low: 38 °F

    Rain Likely
    and Windy

  • Wednesday

    Wednesday: Rain and snow, becoming all snow after 10am, then gradually ending.  Temperature falling to around 32 by 5pm. Windy, with a southwest wind 23 to 28 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 60 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 39 °F

    Windy.
    Rain/Snow
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Snow likely, mainly between midnight and 3am.  Increasing clouds, with a steady temperature around 31. Breezy, with a southeast wind 10 to 16 mph, with gusts as high as 36 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Partly Cloudy
    then Snow
    Likely and
    Breezy

  • Christmas Day

    Christmas Day: Snow.  High near 36. Breezy, with a south wind 14 to 18 mph, with gusts as high as 40 mph.  Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 36 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely.  Mostly cloudy, with a low around 26. South southeast wind 10 to 13 mph, with gusts as high as 26 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Snow Likely

  • Friday

    Friday: Snow showers.  High near 31. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly before 10pm.  Mostly cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Saturday

    Saturday: A slight chance of snow showers before 10am.  Mostly cloudy, then gradually becoming sunny, with a high near 29.

    High: 29 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain likely, mainly before 4am. Snow level 7000 feet. Mostly cloudy, with a steady temperature around 38. Windy, with a south southeast wind around 25 mph, with gusts as high as 55 mph. Chance of precipitation is 60%.
Wednesday
Rain and snow, becoming all snow after 10am, then gradually ending. Temperature falling to around 32 by 5pm. Windy, with a southwest wind 23 to 28 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow likely, mainly between midnight and 3am. Increasing clouds, with a steady temperature around 31. Breezy, with a southeast wind 10 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Christmas Day
Snow. High near 36. Breezy, with a south wind 14 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely. Mostly cloudy, with a low around 26. South southeast wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
Snow showers. High near 31. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Friday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 22. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Saturday
A slight chance of snow showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 29.
Saturday Night
Partly cloudy, with a low around 19.
Sunday
Partly sunny, with a high near 37.
Sunday Night
Mostly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 43.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Cascade Summit OR
 43.74°N 122°W (Elev. 5472 ft)
3:46 am PST Dec 24, 2025
3am PST Dec 24, 2025-6pm PST Dec 30, 2025
 
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Additional Resources

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