Storm Station
Lucas Valley-Marinwood, California
57° 71°/54°
Mostly clear· Feels like 57°·Light air 3 mph SW
Mostly cloudy. Low around 51, with temperatures rising to around 53 overnight. West wind around 2 mph.
0UV Low
47Air quality
68%Humidity
45%Cloud
Now
12:15 AM
57feels57
now, mostly clear
Today
Sep 27
7154
19mph
UV 6
overcast
Mon
Sep 28
8351
UV 6
clear day
Tue
Sep 29
9256
UV 6
clear day
Wed
Sep 30
9259
UV 6
clear day
Thu
Oct 1
9058
UV 6
partly cloudy day
Fri
Oct 2
9560
partly cloudy day
Sat
Oct 3
9766
overcast
57°
71°54°
83°51°
92°56°
92°59°
90°58°
95°60°
97°66°

As of 12:15 AM in Lucas Valley-Marinwood, California.

What is measuring near here

The 5 instruments nearest Lucas Valley-Marinwood, 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

Big Rock RAWSNBRC1

A remote fire weather station/1.0 mi away/1,132 ft/1,019 ft above here

temp, wind, gust, humidity, pressure

Rank1,098of 3,115

NovatoDVO

At an airfield/7.8 mi away/3 ft/110 ft below here

temp, wind, gust, visibility, precip, pressure

Rank1,807of 3,115

Bodega 6 WSW93245

At a climate reference station/34.4 mi away/63 ft/50 ft below here

temp, humidity, wind, solar, precip

Rank-

measured daily2 instruments

San Rafael 4.6 NWCA-MR-24

In a volunteer observer's own ground/1.3 mi away/166 ft/53 ft above here

precip, snowfall, snow depth

Rank-

San Rafael Civic CtrSARC1

At a cooperative observer's station/2.4 mi away/10 ft/103 ft below here

snowfall, snow depth, precip, high, low

Rank-

Station report

The weather at Novato, drawn

The nearest airport reporting now, 7.8 mi from Lucas Valley-Marinwood. 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 10 mi or more.

Section of the sky over Novato, 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 DVOFIG. A THE SKY OVER NOVATOSECTION, 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 MORE0510TITLENovato, the skySTATION REPORT · ASOS DVOTYPESECTIONSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 1 of 6DATE2026-09-27IDSR-DVO-1DRAWN AS linework on paperSOURCES FB-SKY-001

The air

57.2 F with a dew point of 51.8 F, 82 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 Novato: temperature 57.2 degrees Fahrenheit and dew point 51.8, 82 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 DVOFIG. B THE AIR AT NOVATOTHE 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 1,300 FT ABOVE THE STATION, AT 50.5 FTEMPERATURE 57.2 FDEW POINT 51.8 FSPREAD 5.4 FRELATIVE HUMIDITY 82 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 POINTTITLENovato, the airSTATION REPORT · ASOS DVOTYPECHARTSCALEHEIGHT TO SCALEREVAS REPORTED SHEET 2 of 6DATE2026-09-27IDSR-DVO-2DRAWN AS linework on paperSOURCES FB-WAT-002, FB-ENG-011, FB-ENG-005

The wind

Calm.

Plan of the wind at Novato, 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 DVOFIG. C THE WIND AT NOVATOPLAN, 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 FORCE73TITLENovato, the windSTATION REPORT · ASOS DVOTYPEPLAN north upSCALENOT TO SCALEREVAS REPORTED SHEET 3 of 6DATE2026-09-27IDSR-DVO-3DRAWN AS linework on paperSOURCES FB-EVT-150, FB-ENG-008, FB-INS-002

The full report of Novato, 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 Lucas Valley-Marinwood

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