Storm Station
Campbell, California
56° 73°/51°
Partly cloudy· Feels like 56°·Light air 2 mph SE
Mostly cloudy, with a low around 53. South southwest wind around 2 mph.
0UV Low
44Air quality
88%Humidity
62%Cloud
Now
12:45 AM
56feels56
now, partly cloudy
Today
Sep 27
7351
UV 6
overcast
Mon
Sep 28
8048
UV 6
clear day
Tue
Sep 29
8661
UV 6
clear day
Wed
Sep 30
8965
UV 6
clear day
Thu
Oct 1
9166
UV 6
mostly clear day
Fri
Oct 2
9167
UV 6
partly cloudy day
Sat
Oct 3
9671
UV 6
partly cloudy day
56°
73°51°
80°48°
86°61°
89°65°
91°66°
91°67°
96°71°

As of 12:45 AM in Campbell, California.

What is measuring near here

The 4 instruments nearest Campbell, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.6 miles away.

measured now2 instruments

Los Gatos - Guadalupe RiverGDLC1

At a river or reservoir gauge/5.1 mi away/187 ft/24 ft below here

temp, wind, gust, humidity, pressure

Rank3,020of 3,115

San Jose INTL ASJC

At an airfield/5.7 mi away/56 ft/155 ft below here

temp, wind, gust, visibility, precip, pressure

Rank7of 3,115

measured daily2 instruments

Los Gatos 1.9 NCA-SC-82

In a volunteer observer's own ground/1.6 mi away/260 ft/49 ft above here

precip, snowfall, snow depth

Rank-

Skyline Ridge PreserveSKYC1

In a park or preserve/12.9 mi away/2,253 ft/2,042 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, 5.7 mi from Campbell. From its report of Sep 26, 2026, 11:53 PM local time: 3 of its 6 sheets.

The sky

A few clouds at 3,000 ft, scattered at 4,800 ft; visibility 10 mi or more.

Section of the sky over San Jose INTL A, height above the station to scale: a few clouds cloud with its base at 3,000 feet, scattered cloud with its base at 4,800 feet, 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 STATION01,0002,0003,0004,0005,0006,0007,0008,000ETAGESLOWMIDDLETHE STATIONTHE CEILOMETER READS TO 12,000 FT, ABOVE THIS SHEETSCT 4,800 FTSCATTERED, 3 TO 4 EIGHTHS OF THE SKYFEW 3,000 FTA FEW CLOUDS, 1 TO 2 EIGHTHS OF THE SKYVISIBILITY, 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, FB-SKY-017, FB-SKY-016, FB-SKY-018

The air

59.0 F with a dew point of 54.0 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; the lowest cloud reported is at 3,000 ft.

Chart of the air at San Jose INTL A: temperature 59.0 degrees Fahrenheit and dew point 54.0, 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, against the lowest cloud reported at 3,000 feet; 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 STATION01,0002,0003,0004,00040 F50 F60 F70 FSATURATES 1,200 FT ABOVE THE STATION, AT 52.8 FLOWEST CLOUD REPORTED, FEW 3,000 FTTEMPERATURE 59.0 FDEW POINT 54.0 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 northwest (340 degrees) at 6 mph: force 2, a light breeze on the Beaufort scale.

Plan of the wind at San Jose INTL A, north up: blowing from 340 degrees, the north northwest, at 6 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 SJCFIG. C THE WIND AT SAN JOSE INTL APLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONFROM 340°BEAUFORT FORCELEAST WIND, MPH0CALM01LIGHT AIR12LIGHT BREEZE4NOW, 6 MPH3GENTLE 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 Campbell

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