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Tonalea, Arizona

Community in Coconino County, Arizona

Air quality

The air at Tonalea

Index 39, good, led by ozone. Read at 8 PM from its reporting area, Grand Canyon National Park (AZ), 69 miles off.

39Good
  • Ozone39Good-

The days ahead

Yesterday measured 44, good.

Smoke, the next 46 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 6 or under.

ThuFriSat

Precipitation

What has fallen at Tonalea

None in the last 24 hours; 0.43 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
0.43in

Visibility

How far you can see at Tonalea, the next 46 hours

Visibility stays 10 miles or more through Sat 5 PM.

ThuFriSat

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

What is measuring near here

The 3 instruments nearest Tonalea, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 19.7 miles away.

measured now1 instrument

measured daily2 instruments

Tuba City 1.1 ENEAZ-CN-8

In a volunteer observer's own ground/19.7 mi away/4,891 ft/752 ft below here

precip, snowfall, snow depth

Rank-

BetatakinBETA3

At a cooperative observer's station/33.7 mi away/7,297 ft/1,654 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Shonto - Mojave Monumount, drawn

The nearest instrument reporting now, 33.6 mi from Tonalea, Arizona. From its report of Oct 15, 2026, 8:36 PM local time: 3 of its 5 sheets.

The air

44.0 F with a dew point of 34.5 F, 69 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 2,200 ft up.

Chart of the air at Shonto - Mojave Monumount: temperature 44.0 degrees Fahrenheit and dew point 34.5, 69 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 2,200 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT QNMA3FIG. B THE AIR AT SHONTO - MOJAVE MONUMOUNTTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00020 F30 F40 F50 FSATURATES 2,200 FT ABOVE THE STATION, AT 32.4 FTEMPERATURE 44.0 FDEW POINT 34.5 FSPREAD 9.5 FRELATIVE HUMIDITY 69 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 POINTTITLEShonto - Mojave Monumount, the airSTATION REPORT · DCP QNMA3TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-QNMA3-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east northeast (69 degrees) at 7 mph, gusting 18 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 18 mph.

Plan of the wind at Shonto - Mojave Monumount, north up: blowing from 69 degrees, the east northeast, at 7 miles an hour, gusting 18; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT QNMA3FIG. C THE WIND AT SHONTO - MOJAVE MONUMOUNTPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 69°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 7 MPH3GENTLE BREEZE84MODERATE BREEZE13GUST, 18 MPH5FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEShonto - Mojave Monumount, the windSTATION REPORT · DCP QNMA3TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-QNMA3-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 7,320 ft above sea level, 24 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 22.81 inHg and the temperature at 32.9 F; it reports 44.0 F, 11.1 F warmer than standard.

Section from sea level of where Shonto - Mojave Monumount stands in the atmosphere, height to scale: the station 7,320 feet above sea level with 24 per cent of the air below it; the standard atmosphere's pressure there, 22.81 inches of mercury, and temperature, 32.9 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT QNMA3FIG. D WHERE SHONTO - MOJAVE MONUMOUNT 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 ATMOSPHERESHONTO - MOJAVE MONUMOUNT24 PER CENT OF THE AIR BELOW IT7,320 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 HERE22.81 inHgSTANDARD TEMPERATURE HERE32.9 FTEMPERATURE, REPORTED44.0 FTITLEShonto - Mojave Monumount, the columnSTATION REPORT · DCP QNMA3TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-QNMA3-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Shonto - Mojave Monumount, in 5 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in Arizona

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

Near Tonalea

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

Near Tonalea

River and lake gauges