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

Hazardous Weather Conditions

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

Winter Storm Watch February 21, 10:00pm until February 23, 10:00am
Cold Weather Advisory until February 20, 09:00am
Click here for hazard details and duration
Winter Storm Watch
...
  •  
    Cold Weather Advisory until February 20, 09:00am

    NOW until 9:00am Fri

    Cold Weather Advisory

  • Today

    High: 26 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 24. Windy, with a south southeast wind 18 to 23 mph, with gusts as high as 39 mph.

    Low: 24 °F

    Chance Snow
    and Windy

  • Saturday

    Saturday: Snow likely, mainly after 4pm. Cloudy, with a high near 31. Windy, with a southeast wind 25 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow Likely
    and Windy

  • Saturday Night

    Saturday Night: Snow. The snow could be heavy at times. Low around 27. Very windy, with an east wind 32 to 36 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    Low: 27 °F

    Heavy Snow
    and Very
    Windy

  • Sunday

    Sunday: Snow before 1pm, then rain and snow. The snow could be heavy at times. High near 37. Windy, with an east southeast wind 28 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 37 °F

    Windy. Heavy
    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain. Low around 35. Windy, with an east wind around 25 mph becoming north northeast after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 35 °F

    Rain and
    Windy

  • Monday

    Monday: Rain. High near 40. Windy. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.

    High: 40 °F

    Rain and
    Windy

  • Monday Night

    Monday Night: Rain. The rain could be heavy at times. Cloudy, with a low around 37.

    Low: 37 °F

    Heavy Rain

Detailed Forecast

Today
Partly sunny, with a high near 26. Breezy, with a south southeast wind 9 to 18 mph, with gusts as high as 24 mph.
Tonight
A 40 percent chance of snow, mainly after 10pm. Mostly cloudy, with a low around 24. Windy, with a south southeast wind 18 to 23 mph, with gusts as high as 39 mph.
Saturday
Snow likely, mainly after 4pm. Cloudy, with a high near 31. Windy, with a southeast wind 25 to 31 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow. The snow could be heavy at times. Low around 27. Very windy, with an east wind 32 to 36 mph, with gusts as high as 60 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Sunday
Snow before 1pm, then rain and snow. The snow could be heavy at times. High near 37. Windy, with an east southeast wind 28 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Sunday Night
Rain. Low around 35. Windy, with an east wind around 25 mph becoming north northeast after midnight. Winds could gust as high as 44 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Monday
Rain. High near 40. Windy. Chance of precipitation is 80%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Rain. The rain could be heavy at times. Cloudy, with a low around 37.
Tuesday
Rain before 4pm, then rain and snow likely. Cloudy, with a high near 40.
Tuesday Night
Rain and snow likely before 10pm, then a chance of snow. Cloudy, with a low around 36.
Wednesday
Snow likely. Mostly cloudy, with a high near 41.
Wednesday Night
Snow likely. Mostly cloudy, with a low around 36.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles S Lewiston CA
 40.56°N 122.77°W (Elev. 5512 ft)
Last Update:
1:10 am PST Feb 20, 2026
Forecast Valid:
8am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation