Temperature
59 F at 8 PM; 88 F at its warmest, 3 PM, and 42 F at its coolest, 5 AM.
- Now
- 59F
- 8 PM
- Highest
- 88F
- 3 PM
- Lowest
- 42F
- 5 AM
How it is measured: Stevenson screen and siting, Field Book FB-INS-009
Airports/California/Petaluma Municipal Airport
Petaluma Municipal Airport, California
Small airport in Sonoma County, California59°
88°/47°
Clear·
Feels like 59°·Light air 3 mph WNW
Now. Petaluma Municipal Airport is 59° and clear at 9 PM. The dew point is 41°, so the air feels dry and comfortable. Light air from the west-northwest at 3 mph.
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 88°, and the coolest Monday, near 65°. 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 15 minutes long, 2 minutes shorter than yesterday.
0UV Low
45Air quality
55%Humidity
0%Cloud
Now
9:00 PM
59feels59
now, clear
Today
Oct 15
8847
UV 6
Fri
Oct 16
8853
UV 6
Sat
Oct 17
8651
UV 6
Sun
Oct 18
7246
mostly clear day
Mon
Oct 19
6542
22%
13mph
Tue
Oct 20
6642
28%
Wed
Oct 21
6942
17%
59°
88°47°
88°53°
86°51°
72°46°
65°42°
66°42°
69°42°
As of 9:00 PM in Petaluma Municipal Airport, California.
Air quality
The air at Petaluma Municipal Airport
Index 45, good, led by fine particles. Read at 8 PM from its reporting area, Santa Rosa (CA), 14 miles off.
45Good
- Fine particles (PM2.5)45Good20.5 mi
- Ozone28Good23 ppb20.5 mi
- Nitrogen dioxide12Good13.8 ppb20.5 mi
- Carbon monoxide-0.4 ppm20.5 mi
The days ahead
Good each day through Tue Oct 20, led by ozone. Yesterday measured 39, good.
GoodModerate
- 39YesterdayOct 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 Petaluma Municipal Airport
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 Petaluma Municipal Airport, 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
- O69
- ICAO
- -
- IATA
- -
- Field elevation
- 90 ft
- Serves
- Petaluma
- Kind
- Small airport
- Scheduled service
- No
- Its own instrument
- O69
- Wind now
- From 340° at 3 mph, read 15 Oct, 21:15
Runways
| Runway | Length | Width | Surface | Heading, true | Wind along it now | Crosswind now |
|---|---|---|---|---|---|---|
| 11 / 29 | 3,600 ft | 75 ft | Asphalt | 126° / 306° | 2 mph head, on 29 | 2 mph from the right |
Measured here
What the airfield's own instrument measured, the last 24 hours
Every hour from Petaluma (O69), Petaluma Municipal Airport's own instrument, measure by measure, on the field's own clock.
Humidity and dew point
A dew point of 39 F, the air 48% saturated; the humidity ran from 17% at 3 PM to 100% at 5 AM.
- Dew point now
- 39F
- 8 PM
- Humidity now
- 48%
- Humidity, range
- 17 to 100%
How it is measured: Humidity variables, Field Book FB-WAT-002
Wind
1 mph from the north at 8 PM; at its strongest 7 mph, 4 PM, and no gust reported.
- Now
- 1mph
- from the north
- Strongest
- 7mph
- 4 PM
- Highest gust
- -
- none reported
How it is measured: Coriolis as geometry, Field Book FB-ENG-008
Pressure
30.08 inHg at 8 PM, steady over 3 hours; 0.05 inHg lower than a day before.
- Now
- 30.08inHg
- 8 PM
- 3 hours
- +0.01inHg
- steady
- 24 hours
- -0.05inHg
How it is measured: Hydrostatic balance, Field Book FB-ENG-003
Visibility
Down to 1 mile at 4 PM; 10 miles or more now.
- Now
- 10+mi
- Lowest
- 1mi
- 4 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 1,800 ft at 5 AM; a base was reported in 3 of the hours.
- Lowest base now
- -
- Lowest in 24 hours
- 1,800ft
- 5 AM
- Hours with a base reported
- 3
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
Petaluma: 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 Petaluma Municipal Airport, 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
PetalumaO69
At an airfield/0.0 mi away/90 ft/level with here
temp, wind, gust, visibility, precip, pressure
Novato Fire Robinhood RAWSNVHC1
A remote fire weather station/10.5 mi away/386 ft/296 ft above here
temp, wind, gust, humidity, pressure
Bodega 6 WSW93245
At a climate reference station/25.5 mi away/63 ft/27 ft below here
temp, humidity, wind, solar, precip
measured daily2 instruments
Petaluma AirportPETC1
At an airfield/0.1 mi away/76 ft/14 ft below here
snowfall, snow depth, precip, high, low
Petaluma 1.4 ECA-SN-183
In a volunteer observer's own ground/1.1 mi away/54 ft/36 ft below here
precip, snowfall, snow depth
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 Petaluma Municipal Airport
The nearest places, each with its own forecast and the instruments nearest it.
- Petalumacity, 1 mi
- Penngrovecommunity, 4 mi
- Temeleccommunity, 6 mi
- Sonoma State Universitycommunity, 7 mi
- Cotaticity, 7 mi
- El Veranocommunity, 7 mi
- Boyes Hot Springscommunity, 7 mi
- Glen Ellencommunity, 8 mi
- Eldridgecommunity, 8 mi
- Rohnert Parkcity, 8 mi
- Fetters Hot Springs-Agua Calientecommunity, 8 mi
- Sonomacity, 8 mi
Airports near Petaluma Municipal Airport
- Marin County Airport - Gnoss FieldDVO, 8 mi
- Napa County AirportAPC, 18 mi
- Charles M. Schulz Sonoma County AirportSTS, 21 mi
- Buchanan FieldCCR, 35 mi
- Nut Tree AirportVCB, 36 mi
- Travis Air Force BaseSUU, 37 mi
- Oakland San Francisco Bay AirportOAK, 43 mi
- San Francisco International AirportSFO, 46 mi