Temperature
65 F at 8 PM; 90 F at its warmest, 4 PM, and 48 F at its coolest, 7 AM.
- Now
- 65F
- 8 PM
- Highest
- 90F
- 4 PM
- Lowest
- 48F
- 7 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/California/Marin County Airport - Gnoss Field
Marin County Airport - Gnoss Field, California
Small airport in Marin County, California65°
92°/49°
Clear·
Feels like 65°·Calm 1 mph WNW
Now. Marin County Airport - Gnoss Field is 65° and clear at 9 PM. The dew point is 48°, so the air feels dry and comfortable. The air is calm.
Today and tonight. Tonight falls to about 54° by 7 AM, under a mostly clear sky. No rain is expected for the rest of the day.
The week. The warmest day ahead is tomorrow, near 93°, and the coolest Monday, near 68°. The days ahead look dry.
The sky now. The Moon is a waxing crescent, 26% lit, and sets at 9:43 PM. The next full Moon is Sunday, Oct 25. Look for Saturn, bright in the east-southeast. A planet shines with a steady light where the stars around it twinkle. The Orionids meteor shower is active, peaking around Oct 21: at its peak, up to about 20 meteors an hour can be seen from a dark site. The sky is forecast to stay clear: a good night to look up. The day is 11 hours 14 minutes long, 2 minutes shorter than yesterday.
0UV Low
49Air quality
59%Humidity
0%Cloud
Now
9:00 PM
65feels65
now, clear
Today
Oct 15
9249
UV 6
Fri
Oct 16
9355
UV 6
Sat
Oct 17
9153
UV 6
Sun
Oct 18
7551
12mph
Mon
Oct 19
6847
23%
15mph
Tue
Oct 20
6948
29%
Wed
Oct 21
7247
19%
65°
92°49°
93°55°
91°53°
75°51°
68°47°
69°48°
72°47°
As of 9:00 PM in Marin County Airport - Gnoss Field, California.
Air quality
The air at Marin County Airport - Gnoss Field
Index 49, good, led by fine particles. Read at 8 PM from its reporting area, San Rafael (CA), 12 miles off.
49Good
- Fine particles (PM2.5)49Good11.8 mi
- Ozone32Good23 ppb11.8 mi
- Nitrogen dioxide12Good13.8 ppb11.8 mi
- Sulfur dioxide0Good0.9 ppb17 mi
- Carbon monoxide-0.4 ppm11.8 mi
The days ahead
Good each day through Tue Oct 20, led by ozone. Yesterday measured 30, good.
GoodModerate
- 30YesterdayOct 14
- 38TodayOct 15
- 39FriOct 16
- GoodSatOct 17
- GoodSunOct 18
- GoodMonOct 19
- GoodTueOct 20
Smoke, the next 45 hours
Little smoke near the ground through Sat 5 PM: the index from smoke stays at 11 or under.
Precipitation
What has fallen at Marin County Airport - Gnoss Field
None in the last 3 days, to Thu 8 PM. Measured by radar and rain gauges, as water.
- Last 24 hours
- 0.00in
- Last 3 days
- 0.00in
Visibility
How far you can see at Marin County Airport - Gnoss Field, the next 45 hours
Visibility stays 10 miles or more through Sat 5 PM.
F
Now, today, and the week
Weather instrument stations by state
Airfield
- Code
- DVO
- ICAO
- KDVO
- IATA
- NOT
- Field elevation
- 2 ft
- Serves
- Novato
- Kind
- Small airport
- Scheduled service
- No
- Its own instrument
- DVO
- Wind now
- Calm, read 15 Oct, 21:15
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 13 / 31 | 3,303 ft | 75 ft | Asphalt | 149° / 329° | Calm | Calm |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from Novato (DVO), Marin County Airport - Gnoss Field's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 48 F, the air 55% saturated; the humidity ran from 19% at 4 PM to 91% at 7 AM.
- Dew point now
- 48F
- 8 PM
- Humidity now
- 55%
- Humidity, range
- 19 to 91%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
3 mph from the north northwest at 8 PM; at its strongest 8 mph, 12 PM, and no gust reported.
- Now
- 3mph
- from the north northwest
- Strongest
- 8mph
- 12 PM
- Highest gust
- -
- none reported
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
30.06 inHg at 8 PM, steady over 3 hours; 0.06 inHg lower than a day before.
- Now
- 30.06inHg
- 8 PM
- 3 hours
- +0.02inHg
- steady
- 24 hours
- -0.06inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
Down to 9 miles at 12 PM; 10 miles or more now.
- Now
- 10+mi
- Lowest
- 9mi
- 12 PM
- Hours under a mile
- 0
How it is measured: Fog types, Field Book FB-WAT-020
Cloud base
The lowest cloud base came down to 3,200 ft at 6 AM; a base was reported in 2 of the hours.
- Lowest base now
- -
- Lowest in 24 hours
- 3,200ft
- 6 AM
- Hours with a base reported
- 2
How it is measured: Cloud classification, Field Book FB-SKY-001
Precipitation
None measured in the gauge in the last 24 hours.
- Last 24 hours
- 0.00in
- Wettest hour
- -
- Hours with some
- 0
How it is measured: ASOS, Field Book FB-INS-002
Novato: every reading, the last 7 days, 30 days and the year, and how well it reports
What is measuring near here
The 5 instruments nearest Marin County Airport - Gnoss Field, how far away each one is, how high it stands, and what kind of measurement it makes. The nearest is 0.0 miles away.
measured now3 instruments
NovatoDVO
At an airfield/0.0 mi away/3 ft/1 ft above here
temp, wind, gust, visibility, precip, pressure
Novato Fire Robinhood RAWSNVHC1
A remote fire weather station/2.2 mi away/386 ft/384 ft above here
temp, wind, gust, humidity, pressure
Bodega 6 WSW93245
At a climate reference station/30.4 mi away/63 ft/61 ft above here
temp, humidity, wind, solar, precip
measured daily2 instruments
Novato 1.8 NCA-MR-22
In a volunteer observer's own ground/1.7 mi away/67 ft/65 ft above here
precip, snowfall, snow depth
Petaluma AirportPETC1
At an airfield/8.4 mi away/76 ft/74 ft above here
snowfall, snow depth, precip, high, low
What the snow tracker reads here
Every instrument in this state
-
Snow on the ground
Elsewhere in California
33 places, each with its own forecast and its own instruments.
Big Bear Mountainski areaBishopcityBridgeporttownChina Peakski areaDodge Ridgeski areaDonner PassfeatureFresnocityHeavenlysurveyed ski areaHomewoodski areaJune Mountainski areaKirkwoodsurveyed ski areaLos AngelescityMammoth LakestownMammoth Mountainsurveyed ski areaMount ShastafeatureMount Shasta CitycityMount Shasta Ski Parkski areaMount WhitneyfeatureMountain Highski areaNorthstarsurveyed ski areaPalisades Tahoesurveyed ski areaReddingcitySacramentocitySan DiegocitySan FranciscocitySierra NevadafeatureSierra-at-Tahoeski areaSnow Valleyski areaSouth Lake TahoecitySugar Bowlski areaSusanvillecityTruckeetownYosemitefeature
Near Marin County Airport - Gnoss Field
The nearest places, each with its own forecast and the instruments nearest it.
- Black Point-Green Pointcommunity, 3 mi
- Novatocity, 4 mi
- Lucas Valley-Marinwoodcommunity, 8 mi
- Petalumacity, 8 mi
- Temeleccommunity, 9 mi
- Sleepy Hollowcommunity, 9 mi
- Santa Venetiacommunity, 9 mi
- Nicasiocommunity, 10 mi
- Woodacrecommunity, 11 mi
- San Geronimocommunity, 11 mi
- Fairfaxtown, 11 mi
- San Anselmotown, 11 mi
Airports near Marin County Airport - Gnoss Field
- Petaluma Municipal AirportO69, 8 mi
- Napa County AirportAPC, 16 mi
- Charles M. Schulz Sonoma County AirportSTS, 29 mi
- Buchanan FieldCCR, 29 mi
- Oakland San Francisco Bay AirportOAK, 34 mi
- Travis Air Force BaseSUU, 35 mi
- Nut Tree AirportVCB, 36 mi
- San Francisco International AirportSFO, 38 mi