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Willow Canyon, Arizona

Community in Pima County, Arizona

Air quality

The air at Willow Canyon

Index 43, good, led by ozone. Read at 8 PM from its reporting area, Tucson (AZ), 15 miles off.

43Good
  • Fine particles (PM2.5)14Good-
  • Ozone43Good-
  • Coarse particles (PM10)15Good-

The days ahead

Highest 56, moderate, Fri Oct 16, led by ozone. Yesterday measured 44, good.

Smoke, the next 46 hours

No smoke near the ground through Sat 5 PM.

ThuFriSat

Precipitation

What has fallen at Willow Canyon

None in the last 24 hours; 0.18 in over the last 3 days, to Thu 7 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.00in
Last 3 days
0.18in

Visibility

How far you can see at Willow Canyon, the next 46 hours

Visibility stays 10 miles or more through Sat 5 PM.

ThuFriSat

On the radar over Willow Canyon, ArizonaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Willow Canyon, 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

Sollers RAWSQSLA3

A remote fire weather station/1.2 mi away/7,575 ft/616 ft above here

temp, wind, gust, humidity, pressure

Rank287of 1,869

San ManuelE77

At an airfield/17.2 mi away/3,278 ft/3,681 ft below here

temp, wind, gust, visibility, precip, pressure

Rank-

Tucson 11 W53131

At a climate reference station/29.0 mi away/2,733 ft/4,226 ft below here

temp, humidity, wind, solar, precip

Rank1,196of 1,869

measured daily2 instruments

Oro Valley 12.0 ENEAZ-PM-324

In a volunteer observer's own ground/5.0 mi away/7,781 ft/822 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Sollers RAWS, drawn

The nearest instrument reporting now, 1.2 mi from Willow Canyon, Arizona. From its report of Oct 15, 2026, 7:37 PM local time: 3 of its 5 sheets.

The air

54.0 F with a dew point of 34.7 F, 48 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 4,400 ft up.

Chart of the air at Sollers RAWS: temperature 54.0 degrees Fahrenheit and dew point 34.7, 48 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 4,400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT QSLA3FIG. B THE AIR AT SOLLERS RAWSTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,00020 F30 F40 F50 F60 FSATURATES 4,400 FT ABOVE THE STATION, AT 30.6 FTEMPERATURE 54.0 FDEW POINT 34.7 FSPREAD 19.3 FRELATIVE HUMIDITY 48 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 POINTTITLESollers RAWS, the airSTATION REPORT · DCP QSLA3TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-QSLA3-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east northeast (76 degrees) at 13 mph, gusting 19 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 23 mph.

Plan of the wind at Sollers RAWS, north up: blowing from 76 degrees, the east northeast, at 13 miles an hour, gusting 19; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT QSLA3FIG. C THE WIND AT SOLLERS RAWSPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 76°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 13 MPH5FRESH BREEZE19GUST, 19 MPH6STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLESollers RAWS, the windSTATION REPORT · DCP QSLA3TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-QSLA3-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 7,575 ft above sea level, 25 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 22.59 inHg and the temperature at 32.0 F; it reports 54.0 F, 22.0 F warmer than standard.

Section from sea level of where Sollers RAWS stands in the atmosphere, height to scale: the station 7,575 feet above sea level with 25 per cent of the air below it; the standard atmosphere's pressure there, 22.59 inches of mercury, and temperature, 32.0 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT QSLA3FIG. D WHERE SOLLERS RAWS STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,00020,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHERESOLLERS RAWS25 PER CENT OF THE AIR BELOW IT7,575 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 FT50 PER CENT OF THE AIR BELOW, 17,970 FTSTANDARD PRESSURE HERE22.59 inHgSTANDARD TEMPERATURE HERE32.0 FTEMPERATURE, REPORTED54.0 FTITLESollers RAWS, the columnSTATION REPORT · DCP QSLA3TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-QSLA3-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Sollers RAWS, in 5 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Mt. Lemmon Willow Canyon (WCSA3), 0.2 miles from here, read 15 Oct, 08:00. measured daily

Elsewhere in Arizona

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

Near Willow Canyon

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

Near Willow Canyon

River and lake gauges