Napa, CA

6:34 PM PDT on September 21, 2014 (GMT -0700)
Petaluma | Change Station
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Airport
Location: Petaluma,
Elevation: 89 ft
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Elev 89 ft 38.26 °N, 122.61 °W | Updated 19 minutes ago

Clear
Clear
66 °F
Feels Like 66 °F
N
15
Wind Variable Wind from West
Gusts 18 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:56 AM 7:07 PM
Waning Crescent, 4% visible
Pressure 30.02 in
Visibility 10.0 miles
Clouds Few 2100 ft
Dew Point 57 °F
Humidity 73%
Rainfall 0.00 in
Snow Depth 1 in , 0 in , 0 in
UV 0 out of 12
Pollen 5.20 out of 12
Ozone Good
PM2.5 Good
Flu Activity Not available.
METAR KO69 220115Z AUTO 28013G16KT 10SM FEW021 19/14 A3002 RMK AO1

More Conditions Fewer Conditions

Pressure 30.02 in
Visibility 10.0 miles
Clouds Few 2100 ft
Dew Point 57 °F
Humidity 73%
Rainfall 0.00 in
Snow Depth 1 in , 0 in , 0 in
UV 0 out of 12
Pollen 5.20 out of 12
Ozone Good
PM2.5 Good
Flu Activity Not available.
METAR KO69 220115Z AUTO 28013G16KT 10SM FEW021 19/14 A3002 RMK AO1

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Sep. 21, 2014 Rise Set
Actual Time 6:56 AM PDT 7:07 PM PDT
Civil Twilight 6:29 AM PDT 7:34 PM PDT
Nautical Twilight 5:58 AM PDT 8:04 PM PDT
Astronomical Twilight 5:27 AM PDT 8:36 PM PDT
Moon 4:36 AM PDT (9/21) 5:45 PM PDT (9/21)
Length of Visible Light 13h 04m
Length of Day
12h 11m
Tomorrow will be 2m 28s shorter.
Waning Crescent, 4% of the Moon is Illuminated
Today
Waning Crescent
Sep 24
New
Oct 1
First Quarter
Oct 8
Full
Oct 15
Last Quarter

Today's Extremes

State Highs State Lows

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Air Quality

  Air Quality AQ Index Pollutant
Yesterday Good
PM2.5
Yesterday Good
OZONE
Current Good
OZONE
Current Good
PM2.5
Sunday Moderate
PM2.5
Monday Good
PM2.5
Tuesday Good
PM2.5
Wednesday Good
OZONE
Thursday Good
OZONE
Friday Good
PM2.5

Snow Depth

Station Depth Elevation
Leavitt Meadows 1 in 7200 ft
Adin Mountain 0 in 6200 ft
Echo Peak 0 in 7800 ft
Summit Meadow 0 in 9122 ft
Spratt Creek 0 in 6200 ft

Earthquake Activity

City Distance Mag. Time & Date
Sonoma, California 5 miles 2.7 1:17 PM PDT
2014-09-21
Cloverdale, California 43 miles 2.5 9:15 PM PDT
2014-09-20
Livermore, California 57 miles 2.6 3:37 AM PDT
2014-09-19
The Geysers, California 33 miles 2.5 11:29 PM PDT
2014-09-17
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature
San Francisco, CA 66.0 °F
Richmond, CA 66.9 °F
Port Chicago, CA 70.0 °F

Nearby Weather Stations