Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Current conditions at

TRINITY RIVER NEAR DOUGLAS CITY 1SW (DCYC1)

Lat: 40.64528°NLon: 122.95667°WElev: 1598ft.

NA

N/A

Humidity NA
Wind Speed NA NA MPH
Barometer NA
Dewpoint N/A
Visibility NA
Last update NA
Extended Forecast for

6 Miles SE Lewiston CA

  • This Afternoon

    This Afternoon: Sunny, with a high near 59. West southwest wind around 6 mph.

    High: 59 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 35. Southwest wind around 7 mph.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 59. West southwest wind 3 to 6 mph.

    High: 59 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 41. Northwest wind around 6 mph.

    Low: 41 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 58. Northwest wind 3 to 6 mph.

    High: 58 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41. Light northwest wind.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 56.

    High: 56 °F

    Sunny

  • Saturday Night

    Saturday Night: Patchy frost after 4am.  Otherwise, partly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Clear
    then Patchy
    Frost

  • Sunday

    Sunday: Patchy frost before 10am.  Otherwise, mostly sunny, with a high near 51.

    High: 51 °F

    Patchy Frost
    then Partly
    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 59. West southwest wind around 6 mph.
Tonight
Mostly clear, with a low around 35. Southwest wind around 7 mph.
Thursday
Sunny, with a high near 59. West southwest wind 3 to 6 mph.
Thursday Night
Mostly clear, with a low around 41. Northwest wind around 6 mph.
Friday
Sunny, with a high near 58. Northwest wind 3 to 6 mph.
Friday Night
Partly cloudy, with a low around 41. Light northwest wind.
Saturday
Sunny, with a high near 56.
Saturday Night
Patchy frost after 4am. Otherwise, partly cloudy, with a low around 37.
Sunday
Patchy frost before 10am. Otherwise, mostly sunny, with a high near 51.
Sunday Night
A chance of showers, mainly after 4am. Mostly cloudy, with a low around 39.
Monday
Showers likely. Mostly cloudy, with a high near 46.
Monday Night
Showers likely. Mostly cloudy, with a low around 40.
Tuesday
A chance of showers. Mostly cloudy, with a high near 49.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SE Lewiston CA
 40.63°N 122.73°W (Elev. 3360 ft)
1:10 am PST Dec 10, 2025
12pm PST Dec 10, 2025-6pm PST Dec 16, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database