San Francisco, CA

8:50 AM PDT on May 21, 2013 (GMT -0700)
Elev: 207 ft
Lon: 122.4° W
Lat: 37.8° N
Source
Rapid Fire Updates™
 Updated 8:49 AM PDT Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
Get more styles and options for your Weather Sticker® here.
News
Photos: Deadly Tornado Outbreak Strikes Plains
May 21, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Pres. Obama Says Focus Is On 'Urgent Work of Rescue'
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Children and the Tornado: Helping Kids Cope
May 21, 2013
Any time children are involved in a catastrophe, emotional reactions among survivors and across the nation are particularly strong.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 21, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
'I Expected Chaos:' Scenes from Okla. School
May 21, 2013
A photographer who was among the first to arrive at an Oklahoma Elementary School after a tornado destroyed it, describes the heart-wrenching scene.
Obama: 'Americans From Every Corner of This Country Will Be With Them'
May 21, 2013
Obama has declared a major disaster in Oklahoma, ordering federal aid to supplement state and local recovery efforts. The president also spoke Monday with Oklahoma Gov. Mary Fallin and Rep. Tom Cole, whose home is in the heavily damaged town of Moore.
A Timeline of Deadly Events in Moore, Okla.
May 21, 2013
Check out this comprehensive timeline of the events that transpired in Moore, Okla.
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
A desperate search was underway by parents looking to find children after the massive tornado.
Massive Tornado Damages Small Okla. City Hospital
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
Moore Already at Work on Recovery, Says Mayor
May 21, 2013
Glenn Lewis was the mayor of Moore, Okla., when the strongest tornado on record whipped the city in 1999, and he says the most recent storm won't deter the community from rebuilding.
Moore Survivor Finds Dog Buried Alive
May 21, 2013
Tornado survivor is interrupted in the middle of interview by little dog digging out of rubble
Oklahoma Tornado: How to Help
May 21, 2013
There are several agencies asking for donations to help those hit hard by the Oklahoma tornadoes.
Multiple Children Dead at Okla. School
May 21, 2013
More than a dozen children are dead in the devastating Moore, Okla. tornado.
Twitter Responds With Prayers for Oklahoma Tornado Victims
May 21, 2013
Twitter responds to the devastation brought by tornadoes Monday in suburban Oklahoma City, offering condolences and prayers for the victims and survivors.
In Their Words: The Oklahoma Tornado Tragedy
May 21, 2013
Our reporters were among the first national media to report from Moore, Okla. shortly after a powerful tornado decimated the town. These are their thoughts as they report from the scene.
Obama Declares Major Disaster in Oklahoma
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
Photos, Social Media Capture Terror of Okla. Tornadoes
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
Huge Rock Crashes Into Moon, Sparks Giant Explosion
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
Deadly Rainstorms Kill 55 in Southern China
May 20, 2013
Chinese authorities say rainstorms that battered southern China this week have killed 55 people and left 14 others missing.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
More News Articles

San Francisco Weather at a Glance

Updated 8:49 AM PDT
Elevation
188 ft
Report Station
You are about to report this weather station for bad data.

Please select the information which is incorrect and click 'Submit' otherwise click 'Cancel'.

— Cancel

Now
Scattered Clouds
Scattered Clouds
Temperature
56.3 °F
Feels Like 56.3 °F
Wind(mph)
14.0
Sunrise / Set
5:55 AM
8:18 PM
Moon
Waxing Gibbous
Today
Partly Cloudy 61 °F
Partly Cloudy
Tonight
Clear 48 °F
Clear
Tomorrow
Clear 61 | 48 °F
Clear
Thursday
Clear 63 | 52 °F
Clear
Friday
Clear 63 | 50 °F
Clear
Saturday
Clear 64 | 50 °F
Clear
Today is forecast to be Much Cooler than yesterday.
Conditions
Pressure
29.99 in
Visibility
10.0 miles
Clouds
Few 1000 ft
Scattered Clouds 18000 ft
Moisture
Humidity
73%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KSFO 211456Z 27028G34KT 10SM FEW010 SCT180 13/08 A2999 RMK AO2 PK WND 27034/1455 SLP154 T01330083 53009
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
56.3 °F
67,60,57,54,53,53,52,53,53,53,53,53,54
Dew Point
48 °F
Wind
Speed / Dir
14.0 mph from West
Wind Gust
20.0 mph
Health
UV
1.3 out of 16
Pollen
6.30 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 61F. Windy. Winds from the West at 25 to 30 mph with gusts to 35 mph.
Tuesday Night
nt_clear Clear. Low of 48F. Breezy. Winds from the NW at 10 to 20 mph.
Wednesday
clear Clear. High of 61F. Breezy. Winds from the WNW at 15 to 25 mph with gusts to 30 mph.
Wednesday Night
nt_clear Clear. Low of 48F. Breezy. Winds from the NW at 15 to 25 mph with gusts to 30 mph.
Thursday
clear Clear. High of 63F. Breezy. Winds from the WNW at 10 to 20 mph.
Thursday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 5 to 15 mph.
Friday
clear Clear. High of 63F. Breezy. Winds from the West at 10 to 20 mph.
Friday Night
nt_clear Clear. Low of 50F. Winds from the West at 5 to 15 mph.
Saturday
clear Clear. High of 64F. Winds from the West at 10 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 50F. Winds from the West at 5 to 15 mph.
Sunday
partlycloudy Clear. High of 61F. Breezy. Winds from the West at 10 to 20 mph.
Sunday Night
nt_clear Clear. Low of 50F. Winds from the West at 5 to 10 mph.
Monday
partlycloudy Partly cloudy. High of 63F. Winds from the West at 5 to 20 mph.
Monday Night
nt_partlycloudy Clear. Low of 52F. Winds from the West at 5 to 15 mph.
Tuesday
chancerain Mostly cloudy with a chance of rain. High of 63F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 55F. Winds from the West at 5 to 15 mph.
Wednesday
mostlycloudy Mostly cloudy with a chance of rain. High of 63F. Winds from the West at 5 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the West at 5 to 15 mph.
Thursday
clear Clear. High of 64F. Winds from the West at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 10 to 15 mph.
Friday
clear Clear. High of 64F. Winds from the WNW at 5 to 20 mph.
Friday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 10 to 15 mph.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Weather Forecast for San Francisco CA

View Calendar 10-Day Forecast for station KCASANFR114

Tuesday, 21
Partly Cloudy
61 | 48 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 22
Clear
61 | 48 °F
Clear
Chance of
Precipitation
0%
Thursday, 23
Clear
63 | 52 °F
Clear
Chance of
Precipitation
0%
Friday, 24
Clear
63 | 50 °F
Clear
Chance of
Precipitation
0%
Saturday, 25
Clear
64 | 50 °F
Clear
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
61 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
63 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Chance of Rain
63 | 55 °F
Chance of Rain
Chance of
Precipitation
40%
Wednesday, 29
Chance of Rain
63 | 52 °F
Chance of Rain
Chance of
Precipitation
20%
Thursday, 30
Clear
64 | 52 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 6:39 AM PDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 61F. Windy. Winds from the West at 25 to 30 mph with gusts to 35 mph.
Tuesday Night
nt_clear Clear. Low of 48F. Breezy. Winds from the NW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 49 60 | 50 57 | 47 49 | 46
Wind 17 mph West 27 mph West 23 mph WNW 12 mph WNW
Humidity 77% 69% 71% 84%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 68% 35% 14% 13%
Conditions Fog Partly Cloudy Clear Clear
Sunrise & Sunset
5:55 AM
8:18 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.56], Average RMSE [2.65]
The National Weather Service forecast quality is fair. MaxT RMSE [2.51], Average RMSE [3.26] : Use NWS
Source: BestForecast at 6:39 AM PDT on May 21, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 61F. Breezy. Winds from the WNW at 15 to 25 mph with gusts to 30 mph.
Wednesday Night
nt_clear Clear. Low of 48F. Breezy. Winds from the NW at 15 to 25 mph with gusts to 30 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 45 59 | 44 58 | 40 52 | 45
Wind 11 mph NNW 19 mph WNW 21 mph WNW 18 mph NW
Humidity 81% 55% 51% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 11% 8% 6% 6%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:54 AM
8:18 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.19], Average RMSE [2.91]
The National Weather Service forecast quality is fair. MaxT RMSE [2.56], Average RMSE [2.97] : Use NWS
Source: BestForecast at 6:39 AM PDT on May 21, 2013
Descriptive Forecast
Thursday
clear Clear. High of 63F. Breezy. Winds from the WNW at 10 to 20 mph.
Thursday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 45 59 | 47 56 | 45 53 | 46
Wind 12 mph NW 14 mph WNW 16 mph WNW 9 mph WNW
Humidity 86% 64% 65% 80%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 14% 14% 8%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:53 AM
8:19 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.77], Average RMSE [2.77]
The National Weather Service forecast quality is fair. MaxT RMSE [3.01], Average RMSE [3.62] : Use NWS
Source: BestForecast at 6:39 AM PDT on May 21, 2013
Descriptive Forecast
Friday
clear Clear. High of 63F. Breezy. Winds from the West at 10 to 20 mph.
Friday Night
nt_clear Clear. Low of 50F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 45 61 | 46 56 | 46 53 | 48
Wind 8 mph WNW 12 mph West 15 mph West 9 mph West
Humidity 75% 60% 71% 82%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 16%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:53 AM
8:20 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.28], Average RMSE [2.75]
The National Weather Service forecast quality is fair. MaxT RMSE [3.44], Average RMSE [3.11] : Use NWS
Source: BestForecast at 6:39 AM PDT on May 21, 2013
Descriptive Forecast
Saturday
clear Clear. High of 64F. Winds from the West at 10 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Low of 50F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 48 59 | 49 54 | 48 51 | 49
Wind 7 mph West 11 mph West 14 mph West 8 mph West
Humidity 88% 68% 81% 91%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 0% 0% 9% 32%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:52 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.66], Average RMSE [3.19]
The National Weather Service forecast quality is poor. MaxT RMSE [3.57], Average RMSE [3.69] : Use NWS
Source: BestForecast at 6:39 AM PDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Clear. High of 61F. Breezy. Winds from the West at 10 to 20 mph.
Sunday Night
nt_clear Clear. Low of 50F. Winds from the West at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 48 58 | 49 54 | 50 51 | 50
Wind 7 mph WNW 12 mph West 14 mph West 8 mph West
Humidity 90% 71% 85% 93%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 10% 37% 3% 3%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:52 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.27], Average RMSE [2.84]
The National Weather Service forecast quality is poor. MaxT RMSE [3.56], Average RMSE [3.17] : Use NWS
Source: BestForecast at 6:39 AM PDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 63F. Winds from the West at 5 to 20 mph.
Monday Night
nt_partlycloudy Clear. Low of 52F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 48 60 | 48 57 | 48 52 | 50
Wind 7 mph West 11 mph West 14 mph West 7 mph West
Humidity 81% 64% 71% 90%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 33% 67% 96% 0%
Conditions Partly Cloudy Mostly Cloudy Overcast Clear
Sunrise & Sunset
5:51 AM
8:22 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.39], Average RMSE [3.89]
Source: BestForecast at 6:39 AM PDT on May 21, 2013
Descriptive Forecast
Tuesday
chancerain Mostly cloudy with a chance of rain. High of 63F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Fog overnight. Low of 55F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 51 61 | 54 61 | 55 55 | 54
Wind 5 mph West 8 mph WSW 10 mph SSW 10 mph West
Humidity 90% 76% 80% 98%
Chance of Precip. 0% 10% 20% 10%
Cloud Cover 30% 75% 97% 88%
Conditions Partly Cloudy Mostly Cloudy Chance of Rain Fog
Sunrise & Sunset
5:51 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.70], Average RMSE [4.25]
Source: BestForecast at 6:39 AM PDT on May 21, 2013
Descriptive Forecast
Wednesday
mostlycloudy Mostly cloudy with a chance of rain. High of 63F. Winds from the West at 5 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the West at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 55 61 | 55 58 | 55 54 | 49
Wind 8 mph West 8 mph West 13 mph West 9 mph West
Humidity 95% 82% 91% 85%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 80% 78% 76% 43%
Conditions Chance of Rain Chance of Rain Mostly Cloudy Partly Cloudy
Sunrise & Sunset
5:50 AM
8:24 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.46], Average RMSE [3.96]
Source: BestForecast at 6:39 AM PDT on May 21, 2013
Descriptive Forecast
Thursday
clear Clear. High of 64F. Winds from the West at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 46 62 | 46 62 | 45 55 | 45
Wind 7 mph West 8 mph West 14 mph WNW 11 mph WNW
Humidity 73% 55% 53% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 9% 5% 1% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:50 AM
8:24 PM
Source: BestForecast at 6:39 AM PDT on May 21, 2013
Descriptive Forecast
Friday
clear Clear. High of 64F. Winds from the WNW at 5 to 20 mph.
Friday Night
nt_clear Clear. Low of 52F. Winds from the WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 45 63 | 45 62 | 46 55 | 45
Wind 9 mph WNW 10 mph WNW 15 mph WNW 12 mph WNW
Humidity 71% 52% 52% 70%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KSFO) 68 °F 52 °F
Record (KSFO) 92 °F (2000) 45 °F (1974)
Yesterday 83 °F 53 °F
Yesterday's Cooling Degree Days: 3
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
Willows, California 123 miles 2.6 3:15 PM PDT
2013-05-15
The Geysers, California 75 miles 3.0 11:11 PM PDT
2013-05-14
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Moderate
PM2.5
Yesterday Good
OZONE
Current Moderate
PM2.5
Current Good
OZONE
Tuesday Good
OZONE
Wednesday Good
OZONE
Thursday Good
OZONE
Friday Good
OZONE
Saturday Good
OZONE
Coastal Water Temperatures
Place Temperature
San Francisco, CA 57.9 °F
Richmond, CA 61.0 °F
Port Chicago, CA 66.0 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:55 AM PDT 8:18 PM PDT
Civil Twilight 5:25 AM PDT 8:48 PM PDT
Nautical Twilight 4:48 AM PDT 9:25 PM PDT
Astronomical Twilight 4:07 AM PDT 10:05 PM PDT
Moon 4:41 PM PDT 3:22 AM PDT
Length Of Visible Light 15h 22m
Length of Day
14h 22m
Tomorrow will be 1m 28s longer.
Waxing Gibbous, 83% of the Moon is Illuminated
Today
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
82 °F
Palm Springs
79 °F
Thermal
78 °F
Needles
78 °F
Red Bluff
78 °F
El Centro
32 °F
Big Bear City
33 °F
Truckee-Tahoe
39 °F
South Lake Tahoe
43 °F
Mount Shasta
44 °F
Tehachapi
Record Extremes
Snow Depth
Station Depth Elevation
Blue Lakes 0 in 8000 ft
Forestdale Creek 1 in 8029 ft
Rubicon #2 1 in 7500 ft
Fallen Leaf 0 in 6300 ft
Ebbetts Pass 0 in 8700 ft
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
Mount Timpanogos
Poor Baby
• • • • • • • • • •
Uploaded by: SlimJ77
1,613,603 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®
Help Us Develop A Site-wide Ale...
By shauntanner 31 minutes ago
Earth Day 2013: Waiting to Get ...
By angelafritz 19 hours ago
Testing New Feature Menu
By WunderZealots 7 days ago
Check out DIY Station Hardware ...
By garystofer 16 hours ago
Visit WunderBlogs
Travel & Activities
Travel Planning
Travel Planner Road Trip Planner
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
View all Travel Tools
Aviation
City Temp. Conditions Updated
San Francisco 56 °F Scattered Clouds 7:56 AM PDT
Oakland 59 °F Mostly Cloudy 7:53 AM PDT
Half Moon Bay 54 °F Overcast 8:35 AM PDT
Hayward 58 °F Clear 7:54 AM PDT
View all Aviation Tools
Flight To ETA Status
SWA1117
Burbank, CA 		KOAK 09:03AM On Time
ASH2720
Phoenix, AZ 		KOAK 09:06AM On Time
SWA936
Las Vegas, NV 		KOAK 09:12AM On Time
SWA332
Santa Ana, CA 		KOAK 09:19AM On Time
QXE2523
Portland, OR 		KSFO 08:30AM On Time
SCX391
Minneapolis, MN 		KSFO 08:36AM On Time
SWA2350
Phoenix, AZ 		KSFO 08:39AM On Time
VRD713
Dallas-Fort Worth, TX 		KSFO 08:41AM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KSFO)
Wind Speed: 28.0 kts.
Wind Dir: 272° (West)
Ceiling: Unlimited

METAR KSFO 211456Z 27028G34KT 10SM FEW010 SCT180 13/08 A2999 RMK AO2 PK WND 27034/1455 SLP154 T01330083 53009

View all Reports & Maps
Nearby Events
Event Date Forecast
Ben Howard 8:00 PM PDT
2013-04-15		 Partly Cloudy, 46°F
Dead Can Dance 7:00 PM PDT
2013-04-15		 Clear, 47°F
Music at Meyer / SF Opera Center Adler Fellows In Concert 7:00 PM PDT
2013-04-15		 Clear, 47°F
Private Tour April 2013 6:00 PM PDT
2013-04-15		 Clear, 49°F
The Real Sf Tour March - April 2013 9:00 AM PDT
2013-04-15		 Partly Cloudy, 49°F
A Day To Remember 7:00 PM PDT
2013-04-15		 Clear, 47°F
Event data courtesy eviesays.com
Sports
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 77 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Thunderstorm, 81 °F
Nationals vs. Giants 7:15 PM PDT on May 21, 2013 Clear, 56 °F
Nationals vs. Giants 12:45 PM PDT on May 22, 2013 Clear, 63 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 71° F/ 22° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 26, 2013 Partly Cloudy, 70 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 02, 2013 Average High 81° F/ 27° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 23, 2013 Partly Cloudy, 68 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 24, 2013 Partly Cloudy, 70 °F
U.S. Open Championship 8:30 AM PDT on June 13, 2013 Average High 70° F/ 21° C
U.S. Open Championship 8:30 AM PDT on June 14, 2013 Average High 71° F/ 21° C
View all Sports Weather
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Visit Our Video Section
Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
The Castro, San Francisco, CA 56.3 °F 48 °F 73% West  at  14.0 mph 0.00 in / hr 188 ft 8:49 AM PDT Normal
Castro/San Francisco, San Francisco, CA 59.7 °F 32 °F 36% WNW  at  3.1 mph 0.00 in / hr 200 ft 8:45 AM PDT Normal  
Noe Valley, San Francisco, CA 55.5 °F 49 °F 80% NE  at  8.0 mph 0.00 in / hr 308 ft 8:49 AM PDT Rapid Fire  
Noe Valley, San Francisco, CA 60.0 °F -41 °F - NNW  at  0.0 mph 0.00 in / hr 301 ft 8:49 AM PDT Normal
Diamond Heights, San Francisco, CA 54.5 °F 50 °F 83% NW  at  11.0 mph 0.00 in / hr 512 ft 8:50 AM PDT Rapid Fire  
HADS SAN FRANCISCO DOWNTOWN CA, San Francisco, CA 53 °F 47 °F 78% North  at  - 0.00 in / hr 174 ft 7:43 AM PDT MADIS
Mission (at Bar and Burrito), San Francisco, CA 59.7 °F 51 °F 72% WNW  at  6.0 mph 0.00 in / hr 52 ft 8:49 AM PDT Rapid Fire  
North Mission (Valencia, San Francisco, CA 65.7 °F 44 °F 46% NNE  at  2.0 mph 0.00 in / hr 62 ft 8:43 AM PDT Normal  
Billy Goat Hill, San Francisco, CA 57.9 °F 51 °F 79% SSW  at  5.0 mph 0.00 in / hr 340 ft 8:50 AM PDT Normal  
Twin Peaks, San Francisco, CA 54.4 °F 50 °F 85% West  at  3.0 mph 0.00 in / hr 600 ft 8:50 AM PDT Normal  
The Mission: Even the weather is hip, San Francisco, CA 58.2 °F 50 °F 73% WNW  at  2.4 mph 0.00 in / hr 65 ft 8:50 AM PDT Rapid Fire  
SOMA - Near Van Ness, San Francisco, CA 60.2 °F 50 °F 70% South  at  3.0 mph 0.00 in / hr 49 ft 8:49 AM PDT Rapid Fire
inner sunset, San Francisco, CA 55.6 °F 50 °F 82% WSW  at  7.9 mph 0.00 in / hr 282 ft 8:50 AM PDT Rapid Fire
little house in the mission, San Francisco, CA 63.3 °F 49 °F 60% NNE  at  3.7 mph - / hr 42 ft 8:41 AM PDT Normal  
APRSWXNET San Francisco CA , San Francisco, CA 52 °F 49 °F 88% WSW  at  22 mph 0.00 in / hr 406 ft 8:04 AM PDT MADIS
Golden Gate Heights, San Francisco, CA 54.3 °F 50 °F 87% NW  at  6.0 mph 0.00 in / hr 574 ft 8:47 AM PDT Normal
Forest Hill, San Francisco, CA 52.8 °F 49 °F 87% North  at  0.0 mph 0.00 in / hr 680 ft 8:40 AM PDT Normal  
Sunnyside, San Francisco, CA 55.4 °F 50 °F 83% West  at  15.0 mph 0.00 in / hr 364 ft 8:50 AM PDT Rapid Fire
Sunnyside, San Francisco, CA 54.8 °F 50 °F 84% West  at  6.1 mph 0.00 in / hr 335 ft 8:49 AM PDT Rapid Fire
Forest Hill, San Francisco, CA 53.2 °F 50 °F 89% WNW  at  5.0 mph 0.00 in / hr 510 ft 8:49 AM PDT Rapid Fire  
Forest Hill, San Francisco, CA 53.1 °F 50 °F 89% NW  at  8.0 mph - / hr 0 ft 8:45 AM PDT Normal  
APRSWXNET San Francisco CA , San Francisco, CA 56 °F 49 °F 78% SW  at  4 mph 0.00 in / hr 290 ft 8:32 AM PDT MADIS
Drew School, San Francisco, CA 58.9 °F 48 °F 66% WSW  at  6.9 mph 0.00 in / hr 194 ft 8:45 AM PDT Normal
SOMA, San Francisco, CA 58.2 °F 49 °F 71% West  at  1.0 mph 0.00 in / hr 23 ft 8:40 AM PDT Normal
Portola, San Francisco, CA 56.3 °F 50 °F 79% WSW  at  12.8 mph 0.00 in / hr 290 ft 8:50 AM PDT Rapid Fire
Town School For Boys, San Francisco, CA 54.0 °F 50 °F 86% SW  at  6.7 mph 0.00 in / hr 302 ft 8:50 AM PDT Normal
Westwood Park, San Francisco, CA 53.9 °F 50 °F 88% WNW  at  5.0 mph 0.00 in / hr 358 ft 8:49 AM PDT Rapid Fire  
Mission Bay - My weather is better than , San Francisco, CA 56.1 °F 47 °F 72% North  at  0.0 mph 0.00 in / hr 80 ft 8:36 AM PDT Normal  
SoMa, San Francisco, CA 59.7 °F 50 °F 69% West  at  3.0 mph 0.00 in / hr 0 ft 8:47 AM PDT Normal
Mid Richmond, San Francisco, CA 61.7 °F 52 °F 70% WNW  at  18.0 mph - / hr 200 ft 5:13 AM PDT Rapid Fire
Nob Hill, San Francisco, CA 58.5 °F 49 °F 71% East  at  9.8 mph 0.00 in / hr 397 ft 8:45 AM PDT Normal  
China Basin Landing, San Francisco, CA 59.2 °F 50 °F 70% North  at  9.0 mph 0.00 in / hr 70 ft 8:47 AM PDT Normal
Would you like to share your weather data with the rest of the world? Add Your Weather Station!