Storm Station
Pomona, California
89°
Partly cloudy· Feels like 87°·Gentle breeze 8 mph WSW
Mostly cloudy, with a low around 67. South wind around 5 mph.
-UV
59Air quality
33%Humidity
64%Cloud

What is measuring near here

The 4 instruments nearest Pomona, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.6 miles away.

measured now2 instruments

La Verne/BrackettPOC

At an airfield/2.6 mi away/1,010 ft/129 ft above here

temp, wind, gust, visibility, precip, pressure

Rank3,086of 3,115

Claremont - RAWS # 5079CMOC1

A remote fire weather station/5.7 mi away/1,657 ft/776 ft above here

temp, wind, gust, humidity, pressure

Rank754of 3,115

measured daily2 instruments

La Verne 1.1 ESECA-LA-152

In a volunteer observer's own ground/3.5 mi away/1,222 ft/341 ft above here

precip, snowfall, snow depth

Rank-

Covina YardCTFC1

At a cooperative observer's station/7.6 mi away/594 ft/287 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Claremont - RAWS # 5079, drawn

The nearest instrument reporting now, 5.7 mi from Pomona. From its report of Sep 26, 2026, 11:55 PM local time: 3 of its 5 sheets.

The air

70.0 F with a dew point of 46.5 F, 43 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 5,400 ft up.

Chart of the air at Claremont - RAWS # 5079: temperature 70.0 degrees Fahrenheit and dew point 46.5, 43 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 5,400 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CMOC1FIG. B THE AIR AT CLAREMONT - RAWS # 5079THE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,0006,0007,00030 F40 F50 F60 F70 F80 FSATURATES 5,400 FT ABOVE THE STATION, AT 41.3 FTEMPERATURE 70.0 FDEW POINT 46.5 FSPREAD 23.5 FRELATIVE HUMIDITY 43 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 POINTTITLEClaremont - RAWS # 5079, the airSTATION REPORT · DCP CMOC1TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 5DATE2026-09-27IDSR-CMOC1-1DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (355 degrees) at 4 mph, gusting 6 mph: force 2, a light breeze on the Beaufort scale. The strongest gust today was 16 mph.

Plan of the wind at Claremont - RAWS # 5079, north up: blowing from 355 degrees, the north, at 4 miles an hour, gusting 6; beside it the Beaufort scale from calm to hurricane force, force 2, light breeze, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CMOC1FIG. C THE WIND AT CLAREMONT - RAWS # 5079PLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 355°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 4 MPH3GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLEClaremont - RAWS # 5079, the windSTATION REPORT · DCP CMOC1TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 2 of 5DATE2026-09-27IDSR-CMOC1-2DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008

The column

At 1,657 ft above sea level, 6 per cent of the atmosphere's air lies below the station. The standard atmosphere puts the pressure there at 28.17 inHg and the temperature at 53.1 F; it reports 70.0 F, 16.9 F warmer than standard.

Section from sea level of where Claremont - RAWS # 5079 stands in the atmosphere, height to scale: the station 1,657 feet above sea level with 6 per cent of the air below it; the standard atmosphere's pressure there, 28.17 inches of mercury, and temperature, 53.1 degrees Fahrenheit.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT CMOC1FIG. D WHERE CLAREMONT - RAWS # 5079 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 ATMOSPHERECLAREMONT - RAWS # 50796 PER CENT OF THE AIR BELOW IT1,657 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 HERE28.17 inHgSTANDARD TEMPERATURE HERE53.1 FTEMPERATURE, REPORTED70.0 FTITLEClaremont - RAWS # 5079, the columnSTATION REPORT · DCP CMOC1TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 3 of 5DATE2026-09-27IDSR-CMOC1-3DRAWN AS linework on paperSOURCES FB-ENG-001, FB-ENG-003

The full report of Claremont - RAWS # 5079, in 5 sheets, each beside the Field Book plates that explain it

-in

Snow on the ground

Elsewhere in California

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

Near Pomona

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