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

Old Town (ITDA8)

Lat: 48.1711°NLon: 117.0225°WElev: 2321.0ft.

NA

39°F

4°C

Humidity 100%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility 0.41 mi
Last update 24 Dec 09:15 PM PST
Extended Forecast for

Newport WA

  • Tonight

    Tonight: A 20 percent chance of rain before 10pm. Patchy fog after 10pm. Snow level 4600 feet lowering to 3400 feet after midnight . Otherwise, mostly cloudy, with a low around 33. Calm wind.

    Low: 33 °F

    Slight Chance
    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Christmas Day

    Christmas Day: Rain, mainly after 1pm. Patchy fog before 8am. Snow level 3400 feet rising to 5400 feet in the afternoon. High near 42. Light northeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Chance Rain
    and Patchy
    Fog then Rain

  • Thursday Night

    Thursday Night: Rain. Snow level 4900 feet lowering to 3900 feet after midnight . Low around 33. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 33 °F

    Rain then
    Rain Likely

  • Friday

    Friday: Rain before 4pm, then rain and snow. Snow level 2900 feet. High near 40. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain then
    Rain/Snow

  • Friday Night

    Friday Night: Snow, mainly before 10pm. Low around 23. Southwest wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Snow then
    Chance Snow

  • Saturday

    Saturday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of rain before 10pm. Patchy fog after 10pm. Snow level 4600 feet lowering to 3400 feet after midnight . Otherwise, mostly cloudy, with a low around 33. Calm wind.
Christmas Day
Rain, mainly after 1pm. Patchy fog before 8am. Snow level 3400 feet rising to 5400 feet in the afternoon. High near 42. Light northeast wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain. Snow level 4900 feet lowering to 3900 feet after midnight . Low around 33. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 4pm, then rain and snow. Snow level 2900 feet. High near 40. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Friday Night
Snow, mainly before 10pm. Low around 23. Southwest wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 31.
Saturday Night
Mostly cloudy, with a low around 15.
Sunday
Partly sunny, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 21.
Monday
Partly sunny, with a high near 34.
Monday Night
Mostly cloudy, with a low around 22.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 25.
Wednesday
A slight chance of rain and snow. Snow level rising to 2800 feet in the afternoon. Partly sunny, with a high near 38. Chance of precipitation is 10%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Newport WA
 48.17°N 117.05°W (Elev. 2205 ft)
Last Update:
9:17 pm PST Dec 24, 2025
Forecast Valid:
9pm PST Dec 24, 2025-6pm PST Dec 31, 2025
 
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Additional Resources

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Chance of Precipitation