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Monroe, Oregon

City in Benton County, Oregon

Air quality

The air at Monroe

Index 9, good, led by fine particles. Read at 8 PM from its reporting area, Corvallis (OR), 19 miles off.

9Good
  • Fine particles (PM2.5)9Good19.2 mi

The days ahead

Yesterday measured 15, good.

Smoke, the next 46 hours

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

ThuFriSat

Precipitation

What has fallen at Monroe

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 Monroe, the next 46 hours

Visibility stays 7 miles or more through Sat 5 PM, lowest 8 miles Sat 11 AM.

ThuFriSat

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

What is measuring near here

The 7 instruments nearest Monroe, 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 now5 instruments

measured daily2 instruments

Monroe 0.2 WNWOR-BN-6

In a volunteer observer's own ground/0.2 mi away/321 ft/21 ft above here

precip, snowfall, snow depth

Rank-

Corvallis Water BureauCWBO3

At a cooperative observer's station/15.4 mi away/499 ft/199 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Corvallis Muni, drawn

The nearest airport reporting now, 12.5 mi from Monroe, Oregon. From its report of Oct 15, 2026, 7:56 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 Corvallis Muni, 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 CVOFIG. A THE SKY OVER CORVALLIS MUNISECTION, 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 MORE0510TITLECorvallis Muni, the skySTATION REPORT · ASOS CVOTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-CVO-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

60.0 F with a dew point of 49.0 F, 67 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,500 ft up.

Chart of the air at Corvallis Muni: temperature 60.0 degrees Fahrenheit and dew point 49.0, 67 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,500 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CVOFIG. B THE AIR AT CORVALLIS MUNITHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,00040 F50 F60 F70 FSATURATES 2,500 FT ABOVE THE STATION, AT 46.5 FTEMPERATURE 60.0 FDEW POINT 49.0 FSPREAD 11.0 FRELATIVE HUMIDITY 67 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 POINTTITLECorvallis Muni, the airSTATION REPORT · ASOS CVOTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-CVO-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west northwest (290 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 43 mph.

Plan of the wind at Corvallis Muni, north up: blowing from 290 degrees, the west northwest, at 5 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 CVOFIG. C THE WIND AT CORVALLIS MUNIPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 290°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLECorvallis Muni, the windSTATION REPORT · ASOS CVOTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-CVO-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

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

0in

Snow on the ground

Measured at Corvallis Water Bureau (CWBO3), 15.4 miles from here, read 11 Oct, 08:00. measured daily

Elsewhere in Oregon

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

Near Monroe

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

Near Monroe

River and lake gauges