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St. Johns, Arizona

City in Apache County, Arizona

Precipitation

What has fallen at St. Johns

None in the last 3 days, to Fri 8 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 St. Johns, the next 45 hours

Visibility stays 8 miles or more through Sun 5 AM, lowest 8 miles Sun 5 AM.

FriSatSun

On the radar over St. Johns, ArizonaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 5 instruments nearest St. Johns, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.1 miles away.

measured now3 instruments

measured daily2 instruments

Saint JohnsSTJA3

At a cooperative observer's station/1.7 mi away/5,791 ft/54 ft above here

snowfall, snow depth, precip, high, low

Rank-

St Johns 3.5 SSWAZ-AP-28

In a volunteer observer's own ground/6.8 mi away/5,936 ft/199 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at St. Johns Air Park, drawn

The nearest airport reporting now, 1.1 mi from St. Johns, Arizona. From its report of Oct 16, 2026, 8:54 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 St. Johns Air Park, 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 SJNFIG. A THE SKY OVER ST. JOHNS AIR PARKSECTION, 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 MORE0510TITLESt. Johns Air Park, the skySTATION REPORT · ASOS SJNTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-SJN-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

53.0 F with a dew point of 27.0 F, 36 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 5,900 ft up.

Chart of the air at St. Johns Air Park: temperature 53.0 degrees Fahrenheit and dew point 27.0, 36 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 5,900 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SJNFIG. B THE AIR AT ST. JOHNS AIR PARKTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,0008,00010 F20 F30 F40 F50 F60 FSATURATES 5,900 FT ABOVE THE STATION, AT 21.7 FTEMPERATURE 53.0 FDEW POINT 27.0 FSPREAD 26.0 FRELATIVE HUMIDITY 36 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 POINTTITLESt. Johns Air Park, the airSTATION REPORT · ASOS SJNTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-SJN-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the east (90 degrees) at 16 mph, gusting 26 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 28 mph.

Plan of the wind at St. Johns Air Park, north up: blowing from 90 degrees, the east, at 16 miles an hour, gusting 26; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SJNFIG. C THE WIND AT ST. JOHNS AIR PARKPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 90°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 16 MPH5FRESH BREEZE196STRONG BREEZE25GUST, 26 MPH7NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLESt. Johns Air Park, the windSTATION REPORT · ASOS SJNTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-SJN-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of St. Johns Air Park, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Saint Johns (STJA3), 1.7 miles from here, read 7 Oct, 18:00. measured daily

Elsewhere in Arizona

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

Near St. Johns

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

Near St. Johns

River and lake gauges