Storm Station
Santa Clara, California
62°
Mostly clear· Feels like 62°·Light breeze 5 mph NNW
Mostly cloudy, with a low around 54. South wind around 2 mph.
-UV
-Air quality
68%Humidity
15%Cloud

What is measuring near here

The 4 instruments nearest Santa Clara, 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 now2 instruments

San Jose INTL ASJC

At an airfield/2.7 mi away/56 ft/19 ft below here

temp, wind, gust, visibility, precip, pressure

Rank7of 3,118

Los Altos RAWSLOAC1

A remote fire weather station/9.3 mi away/479 ft/404 ft above here

temp, wind, gust, humidity, pressure

Rank250of 3,118

measured daily2 instruments

Sunnyvale 1.9 SECA-SC-3

In a volunteer observer's own ground/1.9 mi away/85 ft/10 ft above here

precip, snowfall, snow depth

Rank-

Skyline Ridge PreserveSKYC1

In a park or preserve/12.0 mi away/2,253 ft/2,178 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at San Jose INTL A, drawn

The nearest airport reporting now, 2.7 mi from Santa Clara. From its report of Sep 27, 2026, 1:53 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 San Jose INTL A, 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 SJCFIG. A THE SKY OVER SAN JOSE INTL ASECTION, 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 MORE0510TITLESan Jose INTL A, the skySTATION REPORT · ASOS SJCTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-SJC-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

58.0 F with a dew point of 53.0 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 San Jose INTL A: temperature 58.0 degrees Fahrenheit and dew point 53.0, 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 SJCFIG. B THE AIR AT SAN JOSE INTL ATHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00040 F50 F60 F70 FSATURATES 1,200 FT ABOVE THE STATION, AT 51.8 FTEMPERATURE 58.0 FDEW POINT 53.0 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 POINTTITLESan Jose INTL A, the airSTATION REPORT · ASOS SJCTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-SJC-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

From the north (350 degrees) at 3 mph: force 1, a light air on the Beaufort scale.

Plan of the wind at San Jose INTL A, north up: blowing from 350 degrees, the north, at 3 miles an hour; beside it the Beaufort scale from calm to hurricane force, force 1, light air, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT SJCFIG. C THE WIND AT SAN JOSE INTL APLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 350°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR1NOW, 3 MPH2LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLESan Jose INTL A, the windSTATION REPORT · ASOS SJCTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-SJC-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of San Jose INTL A, in 6 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 Santa Clara

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