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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. 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

10 Miles S Lewiston CA

  • Today

    Today: Partly sunny, with a high near 48. West southwest wind 6 to 9 mph.

    High: 48 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. South southwest wind 7 to 9 mph.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50. West northwest wind 6 to 8 mph becoming northeast in the afternoon.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. North wind 6 to 9 mph.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. North wind around 9 mph becoming east in the afternoon.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 39. North northeast wind 7 to 10 mph becoming northwest after midnight.

    Low: 39 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of rain and snow showers before 1pm, then a chance of rain showers. Partly sunny, with a high near 46. Chance of precipitation is 30%.

    High: 46 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain showers, mixing with snow after 7pm, then gradually ending. Partly cloudy, with a low around 35.

    Low: 35 °F

    Slight Chance
    Rain/Snow
    then Partly
    Cloudy

  • Monday

    Monday: Sunny, with a high near 49.

    High: 49 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 48. West southwest wind 6 to 9 mph.
Tonight
Mostly cloudy, with a low around 40. South southwest wind 7 to 9 mph.
Friday
Partly sunny, with a high near 50. West northwest wind 6 to 8 mph becoming northeast in the afternoon.
Friday Night
Mostly cloudy, with a low around 40. North wind 6 to 9 mph.
Saturday
Mostly sunny, with a high near 50. North wind around 9 mph becoming east in the afternoon.
Saturday Night
A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 39. North northeast wind 7 to 10 mph becoming northwest after midnight.
Sunday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Sunday Night
A slight chance of rain showers, mixing with snow after 7pm, then gradually ending. Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 49.
Monday Night
Mostly clear, with a low around 38.
Tuesday
Sunny, with a high near 53.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Sunny, with a high near 55.
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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 am PST Jan 29, 2026
Forecast Valid:
4am PST Jan 29, 2026-6pm PST Feb 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation