San Francisco, CA

6:08 AM PDT on August 21, 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 12 minutes ago

Overcast
Overcast
61 °F
Feels Like 61 °F
N
4
Wind Variable Wind from WSW

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:30 AM 7:54 PM
Waning Crescent, 14% visible
Pressure 29.92 in
Visibility 10.0 miles
Clouds Few 900 ft
Scattered Clouds 1500 ft
Overcast 1800 ft
Dew Point 58 °F
Humidity 90%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 5.90 out of 12
PM2.5 Good
Flu Activity Not available.
METAR KSFO 211256Z 25003KT 10SM FEW009 SCT015 OVC018 16/14 A2992 RMK AO2 SLP132 T01610144 $

More Conditions Fewer Conditions

Pressure 29.92 in
Visibility 10.0 miles
Clouds Few 900 ft
Scattered Clouds 1500 ft
Overcast 1800 ft
Dew Point 58 °F
Humidity 90%
Rainfall 0.00 in
Snow Depth Not available.
UV 0 out of 12
Pollen 5.90 out of 12
PM2.5 Good
Flu Activity Not available.
METAR KSFO 211256Z 25003KT 10SM FEW009 SCT015 OVC018 16/14 A2992 RMK AO2 SLP132 T01610144 $

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Aug. 21, 2014 Rise Set
Actual Time 6:30 AM PDT 7:54 PM PDT
Civil Twilight 6:03 AM PDT 8:21 PM PDT
Nautical Twilight 5:30 AM PDT 8:54 PM PDT
Astronomical Twilight 4:55 AM PDT 9:28 PM PDT
Moon 3:07 AM PDT 5:24 PM PDT
Length of Visible Light 14h 18m
Length of Day
13h 23m
Tomorrow will be 2m 12s shorter.
Waning Crescent, 14% of the Moon is Illuminated
Today
Waning Crescent
Aug 25
New
Sep 2
First Quarter
Sep 8
Full
Sep 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
August 21, 2014
August 21, 2014
August 21, 2014

Nearby

Air Quality

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

Snow Depth

Station Depth Elevation
Blue Lakes 0 in 8000 ft
Forestdale Creek 0 in 8029 ft
Echo Peak 1 in 7800 ft
Ebbetts Pass 0 in 8700 ft
Fallen Leaf 0 in 6300 ft

Earthquake Activity

City Distance Mag. Time & Date
King City, California 123 miles 2.7 10:26 PM PDT
2014-08-15
King City, California 123 miles 2.9 8:01 PM PDT
2014-08-14
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature
No Stations Reporting

Nearby Weather Stations