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Yolo, California

Community in Yolo County, California

Air quality

The air at Yolo

Index 53, moderate, led by fine particles. Read at 3 AM from its reporting area, Davis (CA), 13 miles off.

53Moderate
  • Fine particles (PM2.5)53Moderate19 mi
  • Ozone34Good-
  • Nitrogen dioxide10Good11 ppb19 mi
  • Carbon monoxide-0.3 ppm19 mi

The days ahead

Good each day through Wed Oct 21, led by ozone. Yesterday measured 61, moderate.

Smoke, the next 44 hours

Little smoke near the ground through Sun 11 PM: the index from smoke stays at 11 or under.

SatSun

Precipitation

What has fallen at Yolo

None in the last 3 days, to Sat 3 AM. 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 Yolo, the next 44 hours

Visibility stays 10 miles or more through Sun 11 PM.

SatSun

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

What is measuring near here

The 6 instruments nearest Yolo, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.6 miles away.

measured now4 instruments

CD032CD032

Beside a road/14.9 mi away/29 ft/51 ft below here

temp, pavement temp, wind, visibility, precip

Rank2,120of 4,461

measured daily2 instruments

Woodland 2.3 SECA-YL-35

In a volunteer observer's own ground/6.8 mi away/50 ft/30 ft below here

precip, snowfall, snow depth

Rank-

Davis 2WSWDAVC1

At a cooperative observer's station/13.8 mi away/62 ft/18 ft below here

snowfall, snow depth, precip, high, low

Rank275of 4,461

Station report

The weather at Yolo County, drawn

The nearest airport reporting now, 10.9 mi from Yolo, California. From its report of Oct 17, 2026, 4:15 AM local time: 3 of its 6 sheets.

The sky

A few clouds at 4,400 ft; visibility 10 mi or more.

Section of the sky over Yolo County, height above the station to scale: a few clouds cloud with its base at 4,400 feet, and visibility of 10 mi or more.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DWAFIG. A THE SKY OVER YOLO COUNTYSECTION, 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 STATION01,0002,0003,0004,0005,0006,0007,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETFEW 4,400 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYVISIBILITY, MILES: 10 MI OR MORE0510TITLEYolo County, the skySTATION REPORT · ASOS DWATYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-DWA-1DRAWN AS linework on paperSOURCES FB-SKY-001, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

53.6 F with a dew point of 41.0 F, 62 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,900 ft up; the lowest cloud reported is at 4,400 ft.

Chart of the air at Yolo County: temperature 53.6 degrees Fahrenheit and dew point 41.0, 62 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,900 feet above the station, against the lowest cloud reported at 4,400 feet; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DWAFIG. B THE AIR AT YOLO COUNTYTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00030 F40 F50 F60 FSATURATES 2,900 FT ABOVE THE STATION, AT 38.2 FLOWEST CLOUD REPORTED, FEW 4,400 FTTEMPERATURE 53.6 FDEW POINT 41.0 FSPREAD 12.6 FRELATIVE HUMIDITY 62 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 POINTTITLEYolo County, the airSTATION REPORT · ASOS DWATYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-DWA-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Yolo County, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT DWAFIG. C THE WIND AT YOLO COUNTYPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEYolo County, the windSTATION REPORT · ASOS DWATYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-DWA-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Yolo County, 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 Yolo

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

Near Yolo

River and lake gauges