San Francisco, CA

12:57 PM PDT on September 18, 2014 (GMT -0700)
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Airport
Location: San Francisco,
Elevation: 16 ft
Nearby Weather Stations

Elev 16 ft 37.62 °N, 122.37 °W | Updated 1 hour ago

Mostly Cloudy
Mostly Cloudy
72 °F
Feels Like 72 °F
N
10
Wind Variable Wind from SW

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:54 AM 7:12 PM
Waning Crescent, 25% visible
Pressure 29.88 in
Visibility 10.0 miles
Clouds Few 1000 ft
Mostly Cloudy 5000 ft
Mostly Cloudy 6000 ft
Dew Point 65 °F
Humidity 78%
Rainfall 0.01 in
Snow Depth 0 in , 0 in , 0 in
UV 4 out of 12
Pollen 5.10 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KSFO 181856Z 23009KT 10SM FEW010 BKN050 BKN060 22/18 A2988 RMK AO2 RAB11E46 SLP118 P0000 T02220183 $

More Conditions Fewer Conditions

Pressure 29.88 in
Visibility 10.0 miles
Clouds Few 1000 ft
Mostly Cloudy 5000 ft
Mostly Cloudy 6000 ft
Dew Point 65 °F
Humidity 78%
Rainfall 0.01 in
Snow Depth 0 in , 0 in , 0 in
UV 4 out of 12
Pollen 5.10 out of 12
Air Quality Not available.
Flu Activity Not available.
METAR KSFO 181856Z 23009KT 10SM FEW010 BKN050 BKN060 22/18 A2988 RMK AO2 RAB11E46 SLP118 P0000 T02220183 $

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Sep. 18, 2014 Rise Set
Actual Time 6:54 AM PDT 7:12 PM PDT
Civil Twilight 6:27 AM PDT 7:38 PM PDT
Nautical Twilight 5:57 AM PDT 8:09 PM PDT
Astronomical Twilight 5:25 AM PDT 8:40 PM PDT
Moon 1:55 AM PDT 4:03 PM PDT
Length of Visible Light 13h 10m
Length of Day
12h 18m
Tomorrow will be 2m 23s shorter.
Waning Crescent, 25% 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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WunderBlogs® & News

By Dr. Jeff Masters
Director of Meteorology, Weather Underground
By Kari Strenfel
Meteorologist, Weather Underground
By Christopher C. Burt
Weather Historian, Weather Underground
September 18, 2014
September 18, 2014
September 18, 2014

Nearby

Air Quality

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

Snow Depth

Station Depth Elevation
Adin Mountain 0 in 6200 ft
Rubicon #2 0 in 7500 ft
Crowder Flat 0 in 5100 ft
Forestdale Creek 0 in 8029 ft
Tahoe City Cross 0 in 6750 ft

Earthquake Activity

City Distance Mag. Time & Date
The Geysers, California 80 miles 2.5 11:29 PM PDT
2014-09-17
Cobb, California 83 miles 2.7 1:23 PM PDT
2014-09-16
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Nearby Weather Stations