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Wilsonville, Oregon

City in Clackamas County, Oregon

Air quality

The air at Wilsonville

Index 24, good, led by fine particles. Read at 1 AM from its reporting area, Beaverton (OR), 11 miles off.

24Good
  • Fine particles (PM2.5)24Good6.3 mi
  • Ozone-28 ppb6.3 mi
  • Nitrogen dioxide8Good9 ppb6.3 mi
  • Sulfur dioxide0Good0 ppb15.2 mi
  • Carbon monoxide-0.2 ppm6.3 mi

The days ahead

Yesterday measured 19, good.

Smoke, the next 40 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 17 or under.

FriSat

Precipitation

What has fallen at Wilsonville

None in the last 3 days, to Fri 1 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 Wilsonville, the next 40 hours

Visibility stays 5 miles or more through Sat 5 PM, lowest 6 miles Sat 6 AM.

FriSat

On the radar over Wilsonville, OregonReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Wilsonville, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.7 miles away.

measured now4 instruments

measured daily2 instruments

Wilsonville 2.1 WSWOR-CC-137

In a volunteer observer's own ground/1.7 mi away/156 ft/level with here

precip, snowfall, snow depth

Rank-

Rex 1 SREXO3

At a cooperative observer's station/6.8 mi away/515 ft/359 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Aurora State, drawn

The nearest airport reporting now, 3.9 mi from Wilsonville, Oregon. From its report of Oct 16, 2026, 12:53 AM 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 Aurora State, 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 UAOFIG. A THE SKY OVER AURORA STATESECTION, 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 MORE0510TITLEAurora State, the skySTATION REPORT · ASOS UAOTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-UAO-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

60.0 F with a dew point of 38.0 F, 44 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 5,000 ft up.

Chart of the air at Aurora State: temperature 60.0 degrees Fahrenheit and dew point 38.0, 44 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 5,000 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT UAOFIG. B THE AIR AT AURORA STATETHE 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 5,000 FT ABOVE THE STATION, AT 33.3 FTEMPERATURE 60.0 FDEW POINT 38.0 FSPREAD 22.0 FRELATIVE HUMIDITY 44 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 POINTTITLEAurora State, the airSTATION REPORT · ASOS UAOTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-UAO-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north northwest (330 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Aurora State, north up: blowing from 330 degrees, the north northwest, at 6 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT UAOFIG. C THE WIND AT AURORA STATEPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 330°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEAurora State, the windSTATION REPORT · ASOS UAOTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-UAO-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

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Snow on the ground

Elsewhere in Oregon

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

Near Wilsonville

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

Near Wilsonville

River and lake gauges