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

Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Hazardous Weather Conditions

Current conditions at

Trinity Center (KO86)

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

Clear

46°F

8°C

Humidity 39%
Wind Speed W 4 MPH
Barometer 29.99 in (1015.58 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 12 Oct 08:55 PM PDT
Extended Forecast for

Trinity Center CA

Frost Advisory October 13, 01:00am until October 13, 08:00am
Freeze Warning October 13, 01:00am until October 13, 08:00am
Click here for hazard details and duration
Frost Advisory
Freeze Warning

  • Tonight

    Tonight: Widespread frost, mainly after 5am. Otherwise, clear, with a low around 32. North northwest wind 5 to 10 mph.

    Low: 32 °F

    Clear then
    Frost

  • Tuesday

    Tuesday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 75. North wind 5 to 7 mph becoming calm in the morning.

    High: 75 °F

    Frost then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 43. Northwest wind 3 to 7 mph.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 83. Light and variable wind.

    High: 83 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 46. Calm wind becoming north northwest 5 to 7 mph in the evening.

    Low: 46 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 86. North wind around 5 mph becoming calm in the morning.

    High: 86 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 46.

    Low: 46 °F

    Clear

Detailed Forecast

Tonight
Widespread frost, mainly after 5am. Otherwise, clear, with a low around 32. North northwest wind 5 to 10 mph.
Tuesday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 75. North wind 5 to 7 mph becoming calm in the morning.
Tuesday Night
Mostly clear, with a low around 43. Northwest wind 3 to 7 mph.
Wednesday
Sunny, with a high near 83. Light and variable wind.
Wednesday Night
Clear, with a low around 46. Calm wind becoming north northwest 5 to 7 mph in the evening.
Thursday
Sunny, with a high near 86. North wind around 5 mph becoming calm in the morning.
Thursday Night
Clear, with a low around 47.
Friday
Sunny, with a high near 87.
Friday Night
Clear, with a low around 46.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 45.
Sunday
Sunny, with a high near 78.
Sunday Night
Mostly clear, with a low around 41.
Monday
A chance of rain. Patchy fog. Otherwise, mostly sunny, with a high near 66.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Trinity Center CA
 40.97°N 122.71°W (Elev. 3199 ft)
Last Update:
2:10 pm PDT Oct 12, 2026
Forecast Valid:
9pm PDT Oct 12, 2026-6pm PDT Oct 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation