National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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

10 Miles S Lewiston CA

  • Tonight

    Tonight: Mostly clear, with a low around 35. Northwest wind around 8 mph.

    Low: 35 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 47. West wind 5 to 9 mph.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 37. West southwest wind around 7 mph becoming south southeast after midnight.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: A chance of rain and snow before 10am, then a chance of snow. Cloudy, with a high near 39. Windy, with a southeast wind 14 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 39 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    and Windy

  • Saturday Night

    Saturday Night: Snow. Low around 35. Breezy, with an east wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 35 °F

    Snow and
    Breezy

  • Sunday

    Sunday: Snow. High near 39. Breezy, with an east wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    High: 39 °F

    Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow. Low around 34. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 34 °F

    Snow then
    Snow Likely

  • Washington's Birthday

    Washington's Birthday: Snow. Mostly cloudy, with a high near 37.

    High: 37 °F

    Snow

  • Monday Night

    Monday Night: Snow. The snow could be heavy at times. Cloudy, with a low around 30.

    Low: 30 °F

    Heavy Snow

Detailed Forecast

Tonight
Mostly clear, with a low around 35. Northwest wind around 8 mph.
Friday
Mostly sunny, with a high near 47. West wind 5 to 9 mph.
Friday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 37. West southwest wind around 7 mph becoming south southeast after midnight.
Saturday
A chance of rain and snow before 10am, then a chance of snow. Cloudy, with a high near 39. Windy, with a southeast wind 14 to 22 mph, with gusts as high as 38 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Snow. Low around 35. Breezy, with an east wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
Snow. High near 39. Breezy, with an east wind around 18 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow. Low around 34. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Washington's Birthday
Snow. Mostly cloudy, with a high near 37.
Monday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 30.
Tuesday
Snow. The snow could be heavy at times. Cloudy, with a high near 31. Breezy.
Tuesday Night
Snow. The snow could be heavy at times. Mostly cloudy, with a low around 29. Breezy.
Wednesday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 32. Breezy.
Wednesday Night
Snow. The snow could be heavy at times. Cloudy, with a low around 29. Breezy.
Thursday
Snow. The snow could be heavy at times. Mostly cloudy, with a high near 33. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Lewiston CA
 40.56°N 122.77°W (Elev. 5512 ft)
Last Update:
1:10 pm PST Feb 12, 2026
Forecast Valid:
7pm PST Feb 12, 2026-6pm PST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation