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Naples, Maine

Community in Cumberland County, Maine

Air quality

The air at Naples

Index 18, good, led by ozone. Read at 12 AM from its reporting area, Western Interior (ME), 23 miles off.

18Good
  • Fine particles (PM2.5)16Good20.9 mi
  • Ozone18Good-
  • Coarse particles (PM10)6Good20.9 mi

The days ahead

Good each day through Wed Oct 21, led by ozone. Yesterday measured 26, good.

Smoke, the next 45 hours

No smoke near the ground through Sun 8 PM.

SatSun

Precipitation

What has fallen at Naples

0.16 in in the last 24 hours, 0.76 in over the last 3 days, to Fri 11 PM. Measured by radar and rain gauges, as water.

Last 24 hours
0.16in
Last 3 days
0.76in

Visibility

How far you can see at Naples, the next 45 hours

Visibility stays 10 miles or more through Sun 8 PM.

SatSun

On the radar over Naples, MaineReflectivityStorm topsRain rateRain, last 24 hoursForecast temperatureForecast rain totalEvery picture

What is measuring near here

The 6 instruments nearest Naples, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.9 miles away.

measured now4 instruments

measured daily2 instruments

Casco 4.3 SWME-CM-26

In a volunteer observer's own ground/2.7 mi away/337 ft/50 ft above here

precip, snowfall, snow depth

Rank-

OtisfieldOTFM1

At a cooperative observer's station/8.8 mi away/572 ft/285 ft above here

snowfall, snow depth, precip, high, low

Rank259of 415

Station report

The weather at Auburn-Lewiston, drawn

The nearest airport reporting now, 16.5 mi from Naples, Maine. From its report of Oct 16, 2026, 11:56 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 Auburn-Lewiston, 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 LEWFIG. A THE SKY OVER AUBURN-LEWISTONSECTION, 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 MORE0510TITLEAuburn-Lewiston, the skySTATION REPORT · ASOS LEWTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-10-17IDSR-LEW-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

52.0 F with a dew point of 47.0 F, 83 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,200 ft up.

Chart of the air at Auburn-Lewiston: temperature 52.0 degrees Fahrenheit and dew point 47.0, 83 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,200 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LEWFIG. B THE AIR AT AUBURN-LEWISTONTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00030 F40 F50 F60 FSATURATES 1,200 FT ABOVE THE STATION, AT 45.9 FTEMPERATURE 52.0 FDEW POINT 47.0 FSPREAD 5.0 FRELATIVE HUMIDITY 83 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 POINTTITLEAuburn-Lewiston, the airSTATION REPORT · ASOS LEWTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-10-17IDSR-LEW-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (310 degrees) at 13 mph, gusting 20 mph: force 4, a moderate breeze on the Beaufort scale. The strongest gust today was 20 mph.

Plan of the wind at Auburn-Lewiston, north up: blowing from 310 degrees, the northwest, at 13 miles an hour, gusting 20; beside it the Beaufort scale from calm to hurricane force, force 4, moderate breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT LEWFIG. C THE WIND AT AUBURN-LEWISTONPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 310°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE13NOW, 13 MPH5FRESH BREEZE19GUST, 20 MPH6STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEAuburn-Lewiston, the windSTATION REPORT · ASOS LEWTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-10-17IDSR-LEW-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Auburn-Lewiston, in 6 sheets, each beside the Field Book plates that explain it

0in

Snow on the ground

Measured at Otisfield (OTFM1), 8.8 miles from here, read 16 Oct, 08:00. measured daily

Elsewhere in Maine

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

Near Naples

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

Near Naples

River and lake gauges