San Francisco, CA

7:51 AM PDT on September 17, 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 10 minutes ago

Mostly Cloudy
Mostly Cloudy
63 °F
Feels Like 63 °F
N
0
Wind Variable Wind from North

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
6:53 AM 7:14 PM
Waning Crescent, 35% visible
Pressure 29.82 in
Visibility 10.0 miles
Clouds Mostly Cloudy 1500 ft
Dew Point 57 °F
Humidity 82%
Rainfall 0.00 in
Snow Depth 1 in , 0 in , 1 in
UV 0 out of 12
Pollen 5.10 out of 12
Ozone Good
PM2.5 Good
Flu Activity Not available.
SPECI KSFO 171441Z 00000KT 10SM BKN015 17/14 A2982 RMK AO2

More Conditions Fewer Conditions

Pressure 29.82 in
Visibility 10.0 miles
Clouds Mostly Cloudy 1500 ft
Dew Point 57 °F
Humidity 82%
Rainfall 0.00 in
Snow Depth 1 in , 0 in , 1 in
UV 0 out of 12
Pollen 5.10 out of 12
Ozone Good
PM2.5 Good
Flu Activity Not available.
SPECI KSFO 171441Z 00000KT 10SM BKN015 17/14 A2982 RMK AO2

More Conditions Fewer Conditions

10-Day Weather Forecast

Almanac

Astronomy

Sep. 17, 2014 Rise Set
Actual Time 6:53 AM PDT 7:14 PM PDT
Civil Twilight 6:26 AM PDT 7:40 PM PDT
Nautical Twilight 5:56 AM PDT 8:10 PM PDT
Astronomical Twilight 5:24 AM PDT 8:42 PM PDT
Moon 1:02 AM PDT 3:23 PM PDT
Length of Visible Light 13h 13m
Length of Day
12h 20m
Tomorrow will be 2m 23s shorter.
Waning Crescent, 35% 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 17, 2014
September 17, 2014
September 17, 2014

Nearby

Air Quality

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

Snow Depth

Station Depth Elevation
Adin Mountain 1 in 6200 ft
Fallen Leaf 0 in 6300 ft
Spratt Creek 1 in 6200 ft
Leavitt Meadows 1 in 7200 ft
Forestdale Creek 0 in 8029 ft

Earthquake Activity

City Distance Mag. Time & Date
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