Storm Station
Jurupa Valley, California
75° 89°/71°
Overcast· Feels like 75°·Light air 2 mph NW
Mostly cloudy, with a low around 71. Southwest wind 0 to 5 mph.
0UV Low
-Air quality
56%Humidity
100%Cloud
Now
1:30 AM
75feels75
now, overcast
Today
Sep 27
8971
UV 7
overcast
Mon
Sep 28
8463
15mph
UV 7
overcast
Tue
Sep 29
9271
14mph
UV 7
clear day
Wed
Sep 30
9173
UV 7
clear day
Thu
Oct 1
9775
UV 7
clear day
Fri
Oct 2
10481
UV 7
clear day
Sat
Oct 3
10484
UV 7
clear day
75°
89°71°
84°63°
92°71°
91°73°
97°75°
104°81°
104°84°

As of 1:30 AM in Jurupa Valley, California.

What is measuring near here

The 4 instruments nearest Jurupa Valley, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.3 miles away.

measured now2 instruments

Riverside MunicipalRAL

At an airfield/3.3 mi away/817 ft/49 ft above here

temp, wind, gust, visibility, precip, pressure

Rank7of 3,115

UniversityUCRC1

On a college campus/6.9 mi away/974 ft/206 ft above here

temp, wind, gust, humidity, pressure

Rank2,304of 3,115

measured daily2 instruments

Jurupa Valley 1.1 ECA-RV-70

In a volunteer observer's own ground/0.3 mi away/770 ft/2 ft above here

precip, snowfall, snow depth

Rank-

Riverside Fire STN #3REVC1

At a cooperative observer's station/5.4 mi away/850 ft/82 ft above here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Riverside Municipal, drawn

The nearest airport reporting now, 3.3 mi from Jurupa Valley. From its report of Sep 27, 2026, 12:53 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 Riverside Municipal, 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 RALFIG. A THE SKY OVER RIVERSIDE MUNICIPALSECTION, 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 MORE0510TITLERiverside Municipal, the skySTATION REPORT · ASOS RALTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-RAL-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

75.0 F with a dew point of 60.0 F, 60 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 3,500 ft up.

Chart of the air at Riverside Municipal: temperature 75.0 degrees Fahrenheit and dew point 60.0, 60 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 3,500 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT RALFIG. B THE AIR AT RIVERSIDE MUNICIPALTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,0004,0005,00050 F60 F70 F80 F90 FSATURATES 3,500 FT ABOVE THE STATION, AT 56.6 FTEMPERATURE 75.0 FDEW POINT 60.0 FSPREAD 15.0 FRELATIVE HUMIDITY 60 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 POINTTITLERiverside Municipal, the airSTATION REPORT · ASOS RALTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-RAL-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Riverside Municipal, north up: calm; beside it the Beaufort scale from calm to hurricane force, force 0, calm, marked.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT RALFIG. C THE WIND AT RIVERSIDE MUNICIPALPLAN, NORTH UP: THE WIND AS REPORTED, AND WHERE IT SITS ON THE BEAUFORT SCALENESWTHE STATIONCALMBEAUFORT FORCELEAST WIND, MPH0CALM0NOW, 0 MPH1LIGHT AIR12LIGHT BREEZE43GENTLE BREEZE84MODERATE BREEZE135FRESH BREEZE196STRONG BREEZE257NEAR GALE328GALE399STRONG GALE4710STORM5511VIOLENT STORM6412HURRICANE FORCE73TITLERiverside Municipal, the windSTATION REPORT · ASOS RALTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-RAL-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Riverside Municipal, 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 Jurupa Valley

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