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Trinity Center, California

Community in Trinity County, California

Air quality

The air at Trinity Center

Index 50, good, led by fine particles. Read at 8 PM from its reporting area, Weaverville (CA), 21 miles off.

50Good
  • Fine particles (PM2.5)50Good-

The days ahead

Yesterday measured 14, good.

Smoke, the next 46 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 33 or under.

ThuFriSat

Precipitation

What has fallen at Trinity Center

None in the last 3 days, to Thu 7 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.00in

Visibility

How far you can see at Trinity Center, the next 46 hours

Visibility stays 10 miles or more through Sat 5 PM.

ThuFriSat

On the radar over Trinity Center, CaliforniaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Trinity Center, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.2 miles away.

measured now4 instruments

VollmersCD019

Beside a road/14.5 mi away/1,312 ft/1,137 ft below here

temp, pavement temp, wind, visibility, precip

Rank2,223of 4,465

measured daily2 instruments

Trinity Center 0.6 ESECA-TY-11

In a volunteer observer's own ground/0.2 mi away/2,427 ft/22 ft below here

precip, snowfall, snow depth

Rank-

Trinity River HatcheryTRHC1

At a cooperative observer's station/18.5 mi away/1,939 ft/510 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Trinity Center, drawn

The nearest airport reporting now, 0.3 mi from Trinity Center, California. From its report of Oct 15, 2026, 8:15 PM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 10 mi or more.

Section of the sky over Trinity Center, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT O86FIG. A THE SKY OVER TRINITY CENTERSECTION, HEIGHT ABOVE THE STATION TO SCALE, EACH LAYER AT THE HEIGHT OF ITS BASE AS REPORTED; COVER IN EIGHTHS OF THE SKY; TOPS NOT MEASUREDFT ABOVE THE STATION05001,0001,5002,0002,5003,000ETAGESLOWTHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETNO CLOUD DETECTED BELOW 12,000 FTVISIBILITY, MILES: 10 MI OR MORE0510TITLETrinity Center, the skySTATION REPORT · ASOS O86TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-O86-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

57.2 F with a dew point of 33.8 F, 41 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 5,300 ft up.

Chart of the air at Trinity Center: temperature 57.2 degrees Fahrenheit and dew point 33.8, 41 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 5,300 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT O86FIG. B THE AIR AT TRINITY CENTERTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,00020 F30 F40 F50 F60 F70 FSATURATES 5,300 FT ABOVE THE STATION, AT 28.9 FTEMPERATURE 57.2 FDEW POINT 33.8 FSPREAD 23.4 FRELATIVE HUMIDITY 41 PER CENTTHE AIR COOLS ABOUT 5.4 F EACH 1,000 FT IT RISES, AND ITS DEW POINT ABOUT 1 FSOLID: THE LIFTED AIR'S TEMPERATURE; DASHED: ITS DEW POINTTITLETrinity Center, the airSTATION REPORT · ASOS O86TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-O86-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

At 3 mph: force 1, a light air on the Beaufort scale. The strongest gust today was 13 mph.

Plan of the wind at Trinity Center, north up: at 3 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT O86FIG. C THE WIND AT TRINITY CENTERPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONDIRECTION NOT REPORTEDBEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLETrinity Center, the windSTATION REPORT · ASOS O86TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-O86-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Trinity Center, in 6 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in California

33 places, each with its own forecast and its own instruments.

Near Trinity Center

The nearest places, each with its own forecast and the instruments nearest it.

Near Trinity Center

River and lake gauges