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

CW2313 Tollgate (C2313)

Lat: 45.7855°NLon: 118.10945°WElev: 5075.0ft.

NA

35°F

2°C

Humidity 96%
Wind Speed SSW 0 MPH
Barometer 29.72 in (1006.44 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 24 Dec 07:15 PM PST
Extended Forecast for

7 Miles WSW Troy OR

  • Tonight

    Tonight: A 30 percent chance of rain before 10pm.  Patchy fog.  Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Chance Rain
    and Patchy
    Fog then
    Patchy Fog

  • Christmas Day

    Christmas Day: A 40 percent chance of rain, mainly after 1pm.  Patchy fog before 10am.  Otherwise, partly sunny, with a high near 50. Southwest wind 3 to 5 mph.

    High: 50 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday Night

    Thursday Night: Rain likely, mainly after 10pm.  Mostly cloudy, with a low around 35. Southwest wind 3 to 5 mph.  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, possibly mixed with snow before 1pm, then rain between 1pm and 4pm, then rain, possibly mixed with snow after 4pm.  Snow level 3500 feet. High near 46. Southwest wind 6 to 10 mph, with gusts as high as 24 mph.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow

  • Friday Night

    Friday Night: Snow, mainly after 7pm.  Low around 30. West wind around 10 mph, with gusts as high as 25 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 30 °F

    Snow

  • Saturday

    Saturday: Snow likely, mainly before 10am.  Mostly cloudy, with a high near 38. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Snow Likely
    then Slight
    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of rain before 10pm. Patchy fog. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Christmas Day
A 40 percent chance of rain, mainly after 1pm. Patchy fog before 10am. Otherwise, partly sunny, with a high near 50. Southwest wind 3 to 5 mph.
Thursday Night
Rain likely, mainly after 10pm. Mostly cloudy, with a low around 35. Southwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain, possibly mixed with snow before 1pm, then rain between 1pm and 4pm, then rain, possibly mixed with snow after 4pm. Snow level 3500 feet. High near 46. Southwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Friday Night
Snow, mainly after 7pm. Low around 30. West wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Saturday
Snow likely, mainly before 10am. Mostly cloudy, with a high near 38. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Mostly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 39.
Sunday Night
Partly cloudy, with a low around 24.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Mostly sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WSW Troy OR
 45.89°N 117.56°W (Elev. 2776 ft)
3:20 pm PST Dec 24, 2025
7pm PST Dec 24, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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