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 cloudy, with a low around 36. East northeast wind 10 to 13 mph becoming southeast after midnight. Winds could gust as high as 18 mph.

    Low: 36 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow showers after 10am. Mostly cloudy, with a high near 41. Northeast wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 41 °F

    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Snow showers likely. Cloudy, with a low around 36. North northeast wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 36 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Snow showers likely before 4pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 40. East northeast wind 10 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Snow Showers
    Likely then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of rain and snow showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 38. North northwest wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 38 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 44. Northwest wind around 9 mph.

    High: 44 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A slight chance of rain and snow showers between 10pm and 1am, then a chance of snow showers. Mostly cloudy, with a low around 36.

    Low: 36 °F

    Chance
    Rain/Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 36. East northeast wind 10 to 13 mph becoming southeast after midnight. Winds could gust as high as 18 mph.
Tuesday
A chance of rain and snow showers after 10am. Mostly cloudy, with a high near 41. Northeast wind around 7 mph. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Snow showers likely. Cloudy, with a low around 36. North northeast wind around 10 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely before 4pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 40. East northeast wind 10 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
A chance of rain and snow showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 38. North northwest wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Partly sunny, with a high near 44. Northwest wind around 9 mph.
Thursday Night
Partly cloudy, with a low around 35.
Friday
Mostly sunny, with a high near 47.
Friday Night
A slight chance of rain and snow showers between 10pm and 1am, then a chance of snow showers. Mostly cloudy, with a low around 36.
Saturday
Snow showers, mainly after 10am. The snow could be heavy at times. Mostly cloudy, with a high near 38.
Saturday Night
Snow showers. The snow could be heavy at times. Mostly cloudy, with a low around 32. Breezy.
Sunday
Snow showers likely. The snow could be heavy at times. Mostly cloudy, with a high near 35. Breezy.
Sunday Night
Snow showers likely. The snow could be heavy at times. Mostly cloudy, with a low around 30.
Washington's Birthday
Snow showers. 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:
2:32 pm PST Feb 9, 2026
Forecast Valid:
9pm PST Feb 9, 2026-6pm PST Feb 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation