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Riverdale, California

Community in Fresno County, California

Air quality

The air at Riverdale

Index 92, moderate, led by coarse particles. Read at 8 PM from its reporting area, Hanford (CA), 14 miles off.

92Moderate
  • Fine particles (PM2.5)59Moderate-
  • Ozone37Good-
  • Coarse particles (PM10)92Moderate-

The days ahead

Moderate each day through Fri Oct 16, led by coarse particles. Yesterday measured 81, moderate.

Smoke, the next 45 hours

Little smoke near the ground through Sat 5 PM: the index from smoke stays at 11 or under.

FriSat

Precipitation

What has fallen at Riverdale

None in the last 3 days, to Thu 8 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 Riverdale, the next 45 hours

Visibility stays 10 miles or more through Sat 5 PM.

FriSat

On the radar over Riverdale, CaliforniaReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 7 instruments nearest Riverdale, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 8.5 miles away.

measured now5 instruments

measured daily2 instruments

Lemoore 2.3 WCA-KG-8

In a volunteer observer's own ground/9.6 mi away/213 ft/10 ft below here

precip, snowfall, snow depth

Rank-

Hanford 1 SHAFC1

At a cooperative observer's station/14.4 mi away/256 ft/33 ft above here

snowfall, snow depth, precip, high, low

Rank3,434of 4,465

Station report

The weather at Lemoore NAS/Reeves, drawn

The nearest airport reporting now, 8.5 mi from Riverdale, California. From its report of Oct 15, 2026, 8:56 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 Lemoore NAS/Reeves, 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 NLCFIG. A THE SKY OVER LEMOORE NAS/REEVESSECTION, 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 MORE0510TITLELemoore NAS/Reeves, the skySTATION REPORT · ASOS NLCTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-16IDSR-NLC-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

62.0 F with a dew point of 37.0 F, 39 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 5,700 ft up.

Chart of the air at Lemoore NAS/Reeves: temperature 62.0 degrees Fahrenheit and dew point 37.0, 39 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 5,700 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT NLCFIG. B THE AIR AT LEMOORE NAS/REEVESTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,0008,00020 F30 F40 F50 F60 F70 FSATURATES 5,700 FT ABOVE THE STATION, AT 31.7 FTEMPERATURE 62.0 FDEW POINT 37.0 FSPREAD 25.0 FRELATIVE HUMIDITY 39 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 POINTTITLELemoore NAS/Reeves, the airSTATION REPORT · ASOS NLCTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-16IDSR-NLC-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the west (280 degrees) at 12 mph: force 3, a gentle breeze on the Beaufort scale.

Plan of the wind at Lemoore NAS/Reeves, north up: blowing from 280 degrees, the west, at 12 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 3, gentle breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT NLCFIG. C THE WIND AT LEMOORE NAS/REEVESPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 280°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE8NOW, 12 MPH4MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLELemoore NAS/Reeves, the windSTATION REPORT · ASOS NLCTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-16IDSR-NLC-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Lemoore NAS/Reeves, in 6 sheets, each beside the Field Book plates that explain it

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Snow on the ground

Elsewhere in California

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

Near Riverdale

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

Near Riverdale

River and lake gauges