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 Center (KO86)

Lat: 40.98452°NLon: 122.69342°WElev: 2385.0ft.

Overcast

37°F

3°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.41 in (1029.8 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 29 Jan 12:55 AM PST
Extended Forecast for

Trinity Center CA

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 36. Calm wind.

    Low: 36 °F

    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 56. Calm wind.

    High: 56 °F

    Patchy Fog
    then Partly
    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 59. Calm wind.

    High: 59 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 40. Calm wind.

    Low: 40 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 60. Calm wind.

    High: 60 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 40.

    Low: 40 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, mainly between 10am and 4pm. Mostly cloudy, with a high near 55.

    High: 55 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A slight chance of showers before 10pm. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 36.

    Low: 36 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Patchy
    Fog

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 36. Calm wind.
Thursday
Patchy fog before 10am. Otherwise, partly sunny, with a high near 56. Calm wind.
Thursday Night
Mostly cloudy, with a low around 40. Calm wind.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 59. Calm wind.
Friday Night
Mostly cloudy, with a low around 40. Calm wind.
Saturday
Partly sunny, with a high near 60. Calm wind.
Saturday Night
A 10 percent chance of showers after 4am. Mostly cloudy, with a low around 40.
Sunday
A chance of showers, mainly between 10am and 4pm. Mostly cloudy, with a high near 55.
Sunday Night
A slight chance of showers before 10pm. Patchy fog after 10pm. Otherwise, partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 59.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Sunny, with a high near 65.
Tuesday Night
Mostly clear, with a low around 42.
Wednesday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trinity Center CA
 40.98°N 122.68°W (Elev. 2369 ft)
Last Update:
1:10 am PST Jan 29, 2026
Forecast Valid:
1am PST Jan 29, 2026-6pm PST Feb 4, 2026
 
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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