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Middletown, California

Community in Lake County, California

Air quality

The air at Middletown

Index 37, good, led by fine particles. Read at 12 AM from its reporting area, Santa Rosa (CA), 21 miles off.

37Good
  • Fine particles (PM2.5)37Good-
  • Ozone10Good-

The days ahead

Good each day through Tue Oct 20, led by ozone. Yesterday measured 39, good.

Smoke, the next 41 hours

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

FriSat

Precipitation

What has fallen at Middletown

None in the last 3 days, to Thu 11 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 Middletown, the next 41 hours

Visibility stays 10 miles or more through Sat 5 PM.

FriSat

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

What is measuring near here

The 6 instruments nearest Middletown, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 3.3 miles away.

measured now4 instruments

Bodega 6 WSW93245

At a climate reference station/38.6 mi away/63 ft/1,029 ft below here

temp, humidity, wind, solar, precip

Rank-

measured daily2 instruments

Middletown 3.3 SSECA-LK-6

In a volunteer observer's own ground/3.3 mi away/1,273 ft/181 ft above here

precip, snowfall, snow depth

Rank-

Station report

The weather at Whispering Pines, drawn

The nearest instrument reporting now, 6.2 mi from Middletown, California. From its report of Oct 16, 2026, 12:15 AM local time: 3 of its 5 sheets.

The air

74.5 F with a dew point of 28.2 F, 18 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 10,400 ft up.

Chart of the air at Whispering Pines: temperature 74.5 degrees Fahrenheit and dew point 28.2, 18 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 10,400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT WSPC1FIG. B THE AIR AT WHISPERING PINESTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION02,0004,0006,0008,00010,00012,00010 F30 F50 F70 F90 FSATURATES 10,400 FT ABOVE THE STATION, AT 19.0 FTEMPERATURE 74.5 FDEW POINT 28.2 FSPREAD 46.3 FRELATIVE HUMIDITY 18 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 POINTTITLEWhispering Pines, the airSTATION REPORT · DCP WSPC1TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-10-16IDSR-WSPC1-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the northwest (322 degrees) at 5 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at Whispering Pines, north up: blowing from 322 degrees, the northwest, at 5 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT WSPC1FIG. C THE WIND AT WHISPERING PINESPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 322°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 5 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEWhispering Pines, the windSTATION REPORT · DCP WSPC1TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-10-16IDSR-WSPC1-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 2,674 ft above sea level, 9 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 27.14 inHg and the temperature at 49.5 F; it reports 74.5 F, 25.0 F warmer than standard.

Section from sea level of where Whispering Pines stands in the atmosphere, height to scale: the station 2,674 feet above sea level with 9 per cent of the air below it; the standard atmosphere's pressure there, 27.14 inches of mercury, and temperature, 49.5 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT WSPC1FIG. D WHERE WHISPERING PINES STANDS IN THE ATMOSPHERESECTION FROM SEA LEVEL, HEIGHT TO SCALE, THE STATION IN THE STANDARD ATMOSPHEREFT ABOVE SEA LEVEL05,00010,00015,000SEA LEVEL, 29.92 inHg IN THE STANDARD ATMOSPHEREWHISPERING PINES9 PER CENT OF THE AIR BELOW IT2,674 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 FTSTANDARD PRESSURE HERE27.14 inHgSTANDARD TEMPERATURE HERE49.5 FTEMPERATURE, REPORTED74.5 FTITLEWhispering Pines, the columnSTATION REPORT · DCP WSPC1TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-10-16IDSR-WSPC1-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Whispering Pines, in 5 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 Middletown

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

Near Middletown

River and lake gauges