Storm Station
Rainbow, California
70° 86°/65°
Overcast· Feels like 70°·Light air 4 mph SSE
Cloudy, with a low around 70. East wind 0 to 5 mph.
0UV Low
46Air quality
55%Humidity
100%Cloud
Now
12:45 AM
70feels70
now, overcast
Today
Sep 27
8665
UV 7
overcast
Mon
Sep 28
8256
14mph
UV 7
overcast
Tue
Sep 29
8855
16mph
UV 7
clear day
Wed
Sep 30
8856
13mph
UV 7
clear day
Thu
Oct 1
9563
13mph
UV 7
clear day
Fri
Oct 2
10369
UV 7
clear day
Sat
Oct 3
10476
13mph
UV 7
clear day
70°
86°65°
82°56°
88°55°
88°56°
95°63°
103°69°
104°76°

As of 12:45 AM in Rainbow, California.

What is measuring near here

The 5 instruments nearest Rainbow, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 2.9 miles away.

measured now3 instruments

Fallbrook 5 NE53151

At a climate reference station/2.9 mi away/1,140 ft/53 ft above here

temp, humidity, wind, solar, precip

Rank-

Fallbrook 5NEFBOC1

At a river or reservoir gauge/3.2 mi away/1,066 ft/21 ft below here

temp, wind, gust, humidity, pressure

Rank266of 3,115

FallbrookL18

At an airfield/7.3 mi away/701 ft/386 ft below here

temp, wind, gust, visibility, precip, pressure

Rank2,774of 3,115

measured daily2 instruments

Fallbrook 4.6 ESECA-SD-123

In a volunteer observer's own ground/5.0 mi away/410 ft/677 ft below here

precip, snowfall, snow depth

Rank-

Vista 2 NNEVSTC1

At a cooperative observer's station/13.5 mi away/531 ft/556 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Fallbrook, drawn

The nearest airport reporting now, 7.3 mi from Rainbow. From its report of Sep 27, 2026, 12:35 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 Fallbrook, 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 L18FIG. A THE SKY OVER FALLBROOKSECTION, 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 MORE0510TITLEFallbrook, the skySTATION REPORT · ASOS L18TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-L18-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

68.0 F with a dew point of 62.6 F, 83 per cent relative humidity. Air lifted from the station would cool to its dew point, where cloud forms, about 1,300 ft up.

Chart of the air at Fallbrook: temperature 68.0 degrees Fahrenheit and dew point 62.6, 83 per cent relative humidity; air lifted from the station cools along the dry rate and meets its dew point about 1,300 feet above the station; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT L18FIG. B THE AIR AT FALLBROOKTHE REPORTED TEMPERATURE AND DEW POINT, AND AIR LIFTED FROM THE STATION WITHOUT MIXING UNTIL IT SATURATES; HEIGHT ABOVE THE STATION TO SCALEFT ABOVE THE STATION01,0002,0003,00050 F60 F70 F80 FSATURATES 1,300 FT ABOVE THE STATION, AT 61.3 FTEMPERATURE 68.0 FDEW POINT 62.6 FSPREAD 5.4 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 POINTTITLEFallbrook, the airSTATION REPORT · ASOS L18TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-L18-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Fallbrook, 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 L18FIG. C THE WIND AT FALLBROOKPLAN, 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 FORCE73TITLEFallbrook, the windSTATION REPORT · ASOS L18TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-L18-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Fallbrook, 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 Rainbow

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