Storm Station
Fetters Hot Springs-Agua Caliente, California
58° 78°/53°
Overcast· Feels like 58°·Light air 3 mph SSE
Cloudy. Low around 48, with temperatures rising to around 51 overnight. Wind around 0 mph.
0UV Low
42Air quality
64%Humidity
100%Cloud
Now
12:15 AM
58feels58
now, overcast
Today
Sep 27
7853
12mph
UV 6
overcast
Mon
Sep 28
8548
clear day
Tue
Sep 29
9557
UV 6
clear day
Wed
Sep 30
9961
clear day
Thu
Oct 1
9159
partly cloudy day
Fri
Oct 2
9761
overcast
Sat
Oct 3
10268
partly cloudy day
58°
78°53°
85°48°
95°57°
99°61°
91°59°
97°61°
102°68°

As of 12:15 AM in Fetters Hot Springs-Agua Caliente, California.

What is measuring near here

The 5 instruments nearest Fetters Hot Springs-Agua Caliente, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 1.0 miles away.

measured now3 instruments

PetalumaO69

At an airfield/7.8 mi away/90 ft/49 ft below here

temp, wind, gust, visibility, precip, pressure

Rank1,915of 3,115

SRFD White Oak DriveQSWC1

At a river or reservoir gauge/9.1 mi away/1,004 ft/865 ft above here

temp, wind, gust, humidity, pressure

Rank663of 3,115

Bodega 6 WSW93245

At a climate reference station/31.5 mi away/63 ft/76 ft below here

temp, humidity, wind, solar, precip

Rank-

measured daily2 instruments

Boyes Hot Springs 0.5 ENECA-SN-84

In a volunteer observer's own ground/1.0 mi away/295 ft/156 ft above here

precip, snowfall, snow depth

Rank-

SonomaSMAC1

At a cooperative observer's station/2.2 mi away/137 ft/2 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Petaluma, drawn

The nearest airport reporting now, 7.8 mi from Fetters Hot Springs-Agua Caliente. From its report of Sep 26, 2026, 11:55 PM local time: 3 of its 6 sheets.

The sky

No cloud below 12,000 ft; visibility 7 mi.

Section of the sky over Petaluma, height above the station to scale: no cloud detected below 12,000 feet, the reach of its ceilometer, and visibility of 7 mi.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT O69FIG. A THE SKY OVER PETALUMASECTION, 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: 7 MI0510TITLEPetaluma, the skySTATION REPORT · ASOS O69TYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-O69-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

53.6 F with a dew point of 53.6 F, 100 per cent relative humidity. The air is saturated at the ground.

Chart of the air at Petaluma: temperature 53.6 degrees Fahrenheit and dew point 53.6, 100 per cent relative humidity; the air saturated at the ground; height to scale.1122334455667788AABBCCDDEE© 2026 STORM STATION 247THE FIELD BOOKSTATION REPORT O69FIG. B THE AIR AT PETALUMATHE 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 FSATURATED AT THE GROUNDTEMPERATURE AND DEW POINT 53.6 F, 53.6 FRELATIVE HUMIDITY 100 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 POINTTITLEPetaluma, the airSTATION REPORT · ASOS O69TYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-O69-2DRAWN AS linework on paperSOURCES FB-WAT-020, FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Petaluma, 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 O69FIG. C THE WIND AT PETALUMAPLAN, 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 FORCE73TITLEPetaluma, the windSTATION REPORT · ASOS O69TYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-O69-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Petaluma, 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 Fetters Hot Springs-Agua Caliente

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