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Boonville, California

Community in Mendocino County, California

Air quality

The air at Boonville

Index 51, moderate, led by fine particles. Read at 12 AM from its reporting area, Ukiah (CA), 13 miles off.

51Moderate
  • Fine particles (PM2.5)51Moderate-
  • Ozone15Good-

The days ahead

Yesterday measured 37, good.

Smoke, the next 41 hours

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

FriSat

Precipitation

What has fallen at Boonville

None in the last 3 days, to Thu 11 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 Boonville, the next 41 hours

Visibility stays 10 miles or more through Sat 5 PM.

FriSat

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

What is measuring near here

The 5 instruments nearest Boonville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.0 miles away.

measured now3 instruments

BoonvilleBNVC1

At a river or reservoir gauge/2.3 mi away/791 ft/431 ft above here

temp, wind, gust, humidity, pressure

Rank733of 4,465

UkiahUKI

At an airfield/12.1 mi away/607 ft/247 ft above here

temp, wind, gust, visibility, precip, pressure

Rank753of 4,465

measured daily2 instruments

CloverdaleCLVC1

At a cooperative observer's station/23.9 mi away/334 ft/26 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Boonville, drawn

The nearest instrument reporting now, 2.3 mi from Boonville, California. From its report of Oct 15, 2026, 11:50 PM local time: 3 of its 5 sheets.

The air

62.0 F with a dew point of 36.1 F, 38 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 5,900 ft up.

Chart of the air at Boonville: temperature 62.0 degrees Fahrenheit and dew point 36.1, 38 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 5,900 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BNVC1FIG. B THE AIR AT BOONVILLETHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,0008,00020 F30 F40 F50 F60 F70 FSATURATES 5,900 FT ABOVE THE STATION, AT 30.7 FTEMPERATURE 62.0 FDEW POINT 36.1 FSPREAD 25.9 FRELATIVE HUMIDITY 38 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 POINTTITLEBoonville, the airSTATION REPORT · DCP BNVC1TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-BNVC1-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the southeast (129 degrees) at 4 mph, gusting 6 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 19 mph.

Plan of the wind at Boonville, north up: blowing from 129 degrees, the southeast, at 4 miles an hour, gusting 6; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BNVC1FIG. C THE WIND AT BOONVILLEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 129°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 4 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEBoonville, the windSTATION REPORT · DCP BNVC1TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-BNVC1-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 791 ft above sea level, 3 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 29.08 inHg and the temperature at 56.2 F; it reports 62.0 F, 5.8 F warmer than standard.

Section from sea level of where Boonville stands in the atmosphere, height to scale: the station 791 feet above sea level with 3 per cent of the air below it; the standard atmosphere's pressure there, 29.08 inches of mercury, and temperature, 56.2 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT BNVC1FIG. D WHERE BOONVILLE STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREBOONVILLE3 PER CENT OF THE AIR BELOW IT791 FT10 PER CENT OF THE AIR BELOW, 2,890 FT20 PER CENT OF THE AIR BELOW, 6,050 FT30 PER CENT OF THE AIR BELOW, 9,540 FT40 PER CENT OF THE AIR BELOW, 13,470 FTSTANDARD PRESSURE HERE29.08 inHgSTANDARD TEMPERATURE HERE56.2 FTEMPERATURE, REPORTED62.0 FTITLEBoonville, the columnSTATION REPORT · DCP BNVC1TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-BNVC1-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Boonville, in 5 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 Boonville

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

Near Boonville

River and lake gauges