Spring Valley, CA

7:14 PM PDT on May 21, 2013 (GMT -0700)
Elev: 433 ft
Lon: 117.0° W
Lat: 32.7° N
Source
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Oklahoma Tornado: More coverage on Catastrophic EF-5 Tornado in Oklahoma
News
Miles and Minutes: Okla. Tornado By the Numbers
May 21, 2013
See the facts and figures that defined the Moore, Okla. tornado.
Moore Tornado a Rare EF5
May 21, 2013
EF5/F5 tornadoes are rare, but Moore has seen two of them in the past 15 years.
Power of Moore Tornado Dwarfs Hiroshima Atomic Bomb
May 21, 2013
Wind, humidity and rainfall combined precisely to create the massive killer tornado in Moore, Okla. And when they did, the awesome amount of energy released over that city dwarfed the power of the atomic bomb that leveled Hiroshima.
Okla Governor: We Will Rebuild After Tornado
May 21, 2013
The search and rescue efforts are ongoing in Moore, Okla. after a massive tornado levelled the town and local schools.
Weather Imagery Reveals Oklahoma Tornado
May 21, 2013
The Moore, Oklahoma tornado showed up vividly on satellite and radar.
PTSD Risk after the Oklahoma Tornado
May 21, 2013
In the wake of Mondays devastating tornado that ravaged the town of Moore, Okla., survivors are likely to feel incredible shock and numbness.
Tornado Leaves Small Hospital 'Pretty Much Destroyed'
May 21, 2013
Officials say a tornado hit a small hospital in suburban Oklahoma City, but all the 30 patients inside survived.
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.
Why Don't More Homes in Oklahoma Have Basements?
May 21, 2013
The answer lies in the level of the water table and the soil texture in Oklahoma and in states across the Plains.
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.
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.
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.
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
Watch as a tornado survivor is interrupted in the middle of interview by a 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.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground midday recap for Tuesday, May 21, 2013.

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

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed 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 set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued 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 inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.
Weather Underground midday recap for Tuesday, May 21, 2013.

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

The nearly stationary low over the Northern Plains showed signs of gradual weakening as it shifted eastward toward the Mississippi River Valley on Tuesday, while the system's associated cold front trailed 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 set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of north-central/northeastern Texas, southern Arkansas, northwestern Louisiana and far southeastern Oklahoma remained at moderate risk of severe thunderstorm activity as environmental conditions remained favorable for tornadoes, damaging wind gusts, and very large hail. In particular, substantial severe weather was expected across north-central Texas to the

ArkLaTex region this afternoon and evening. Areas surrounding this moderate risk region from the Southern Plains to the Tennessee/Ohio valleys and the Lower Great Lakes/Northeast remained at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes. In addition to severe storms, heavy rains created chances of flood and possible isolated areas of flash flooding from parts eastern Oklahoma through northern Arkansas.

Meanwhile, areas of heavy rain and widely scattered showers continued 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 inland areas of the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms picked up across the Mid-Atlantic and southeastern corner of the nation through the afternoon.
More News Articles

Spring Valley Weather at a Glance

Updated 7:04 PM PDT
Weather Station
San Diego (KSAN)
Elevation
13 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
64 °F
Feels Like 64 °F
Wind(mph)
8
Sunrise / Set
5:45 AM
7:44 PM
Moon
Waxing Gibbous
Tonight
Mostly Cloudy 59 °F
Mostly Cloudy
Tomorrow
Partly Cloudy 66 °F
Partly Cloudy
Tomorrow Night
Mostly Cloudy 61 °F
Mostly Cloudy
Thursday
Partly Cloudy 68 | 59 °F
Partly Cloudy
Friday
Partly Cloudy 68 | 54 °F
Partly Cloudy
Saturday
Partly Cloudy 66 | 52 °F
Partly Cloudy
Tomorrow is forecast to be Cooler than today.
Conditions
Pressure
29.89 in
Visibility
9.0 miles
Clouds
Mostly Cloudy 1300 ft
Mostly Cloudy 23000 ft
Moisture
Humidity
77%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
SPECI KSAN 220204Z 25007KT 9SM BKN013 BKN230 18/14 A2989 RMK AO2
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
64 °F
64,67,69,69,70,69,70,68,70,69,68,67,68
Dew Point
57 °F
Wind
Speed / Dir
8 mph from WSW
Wind Gust
Health
UV
0 out of 16
Pollen
5.50 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Moderate
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday Night
nt_mostlycloudy Overcast. Low of 59F. Winds less than 5 mph.
Wednesday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_mostlycloudy Overcast. Low of 61F. Winds from the South at 5 to 10 mph.
Thursday
partlycloudy Overcast in the morning, then partly cloudy. High of 68F. Winds from the SW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy in the evening, then overcast. Low of 59F. Winds less than 5 mph.
Friday
partlycloudy Overcast in the morning, then partly cloudy. High of 68F. Winds from the SW at 5 to 10 mph.
Friday Night
nt_mostlycloudy Partly cloudy in the evening, then overcast. Low of 54F. Winds less than 5 mph.
Saturday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Winds from the West at 5 to 15 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy in the evening, then overcast. Low of 52F. Winds less than 5 mph.
Sunday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Winds from the WSW at 5 to 15 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 55F. Winds from the West at 5 to 10 mph shifting to the SW after midnight.
Monday
mostlycloudy Mostly cloudy. High of 68F. Winds from the WSW at 10 to 15 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 55F. Winds from the West at 5 to 10 mph shifting to the South after midnight.
Tuesday
partlycloudy Partly cloudy. High of 68F. Winds from the SW at 5 to 15 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 57F. Winds less than 5 mph.
Wednesday
partlycloudy Partly cloudy. High of 72F. Winds from the West at 5 to 10 mph.
Wednesday Night
nt_partlycloudy Clear. Low of 57F. Winds from the West at 5 to 10 mph.
Thursday
clear Clear. High of 66F. Winds from the West at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds from the West at 5 to 10 mph.
Friday
clear Clear. High of 70F. Winds from the West at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 59F. Winds less than 5 mph.
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Weather Forecast for Spring Valley CA

View Calendar 10-Day Forecast for station KSAN

Tuesday, 21
Partly Cloudy
72 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 22
Partly Cloudy
66 | 61 °F
Partly Cloudy
Chance of
Precipitation
10%
Thursday, 23
Partly Cloudy
68 | 59 °F
Partly Cloudy
Chance of
Precipitation
10%
Friday, 24
Partly Cloudy
68 | 54 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Partly Cloudy
66 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
66 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Mostly Cloudy
68 | 55 °F
Mostly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
68 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
72 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Clear
66 | 57 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Tuesday Night
nt_mostlycloudy Overcast. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 56 68 | 57 66 | 56 62 | 55
Wind 2 mph WNW 9 mph West 6 mph WSW 3 mph SSW
Humidity 87% 69% 72% 79%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 99% 76% 29% 100%
Conditions Fog Mostly Cloudy Partly Cloudy Overcast
Sunrise & Sunset
5:45 AM
7:44 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [0.94], Average RMSE [0.66]
The National Weather Service forecast quality is poor. MaxT RMSE [4.27], Average RMSE [1.84] : Use NWS
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Winds from the SSW at 5 to 10 mph.
Wednesday Night
nt_mostlycloudy Overcast. Low of 61F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 55 63 | 54 64 | 55 62 | 55
Wind 4 mph South 8 mph SW 6 mph SW 4 mph South
Humidity 81% 70% 73% 81%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 99% 94% 53% 97%
Conditions Overcast Overcast Partly Cloudy Overcast
Sunrise & Sunset
5:44 AM
7:44 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.33], Average RMSE [0.93]
The National Weather Service forecast quality is good. MaxT RMSE [1.92], Average RMSE [1.81] : Use NWS
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Overcast in the morning, then partly cloudy. High of 68F. Winds from the SW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy in the evening, then overcast. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 54 64 | 54 64 | 55 62 | 54
Wind 6 mph SSE 8 mph SW 7 mph West 1 mph WNW
Humidity 77% 68% 71% 79%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 100% 76% 20% 35%
Conditions Overcast Mostly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:44 AM
7:45 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.79], Average RMSE [0.97]
The National Weather Service forecast quality is good. MaxT RMSE [2.13], Average RMSE [1.77] : Use NWS
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Overcast in the morning, then partly cloudy. High of 68F. Winds from the SW at 5 to 10 mph.
Friday Night
nt_mostlycloudy Partly cloudy in the evening, then overcast. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 54 65 | 54 64 | 54 61 | 51
Wind 2 mph SSE 8 mph SW 8 mph WSW 3 mph WNW
Humidity 75% 65% 68% 70%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 17% 65% 41% 58%
Conditions Clear Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:43 AM
7:46 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.74], Average RMSE [1.04]
The National Weather Service forecast quality is good. MaxT RMSE [2.27], Average RMSE [1.76] : Use NWS
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Saturday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Winds from the West at 5 to 15 mph.
Saturday Night
nt_mostlycloudy Mostly cloudy in the evening, then overcast. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 48 64 | 49 64 | 50 58 | 49
Wind 4 mph West 10 mph West 10 mph West 3 mph WNW
Humidity 59% 56% 60% 72%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 99% 100% 48% 71%
Conditions Overcast Overcast Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:43 AM
7:46 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.92], Average RMSE [1.25]
The National Weather Service forecast quality is fair. MaxT RMSE [2.69], Average RMSE [1.51] : Use NWS
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Winds from the WSW at 5 to 15 mph.
Sunday Night
nt_mostlycloudy Mostly cloudy. Low of 55F. Winds from the West at 5 to 10 mph shifting to the SW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 48 64 | 51 64 | 54 60 | 52
Wind 3 mph SW 10 mph WSW 10 mph West 4 mph West
Humidity 65% 61% 68% 74%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 100% 100% 38% 78%
Conditions Overcast Overcast Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:42 AM
7:47 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.93], Average RMSE [1.43]
The National Weather Service forecast quality is good. MaxT RMSE [2.18], Average RMSE [1.58] : Use NWS
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Monday
mostlycloudy Mostly cloudy. High of 68F. Winds from the WSW at 10 to 15 mph.
Monday Night
nt_mostlycloudy Mostly cloudy. Low of 55F. Winds from the West at 5 to 10 mph shifting to the South after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 50 65 | 53 64 | 54 61 | 53
Wind 4 mph SSW 11 mph WSW 9 mph West 2 mph West
Humidity 68% 62% 71% 73%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 100% 100% 78% 87%
Conditions Overcast Overcast Mostly Cloudy Mostly Cloudy
Sunrise & Sunset
5:42 AM
7:48 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.08], Average RMSE [0.86]
The National Weather Service forecast quality is fair. MaxT RMSE [2.54], Average RMSE [1.83] : Use NWS
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 68F. Winds from the SW at 5 to 15 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 57F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 50 67 | 53 66 | 54 62 | 54
Wind 6 mph South 10 mph SW 8 mph West 2 mph SSE
Humidity 67% 59% 64% 75%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 94% 74% 28% 52%
Conditions Overcast Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:42 AM
7:48 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.05], Average RMSE [1.34]
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 72F. Winds from the West at 5 to 10 mph.
Wednesday Night
nt_partlycloudy Clear. Low of 57F. Winds from the West at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 53 65 | 54 70 | 54 61 | 52
Wind 4 mph SSE 7 mph WSW 9 mph West 5 mph West
Humidity 72% 65% 55% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 95% 81% 38% 53%
Conditions Overcast Mostly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:41 AM
7:49 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.27], Average RMSE [1.49]
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Thursday
clear Clear. High of 66F. Winds from the West at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds from the West at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 51 65 | 53 65 | 55 62 | 53
Wind 3 mph West 6 mph WSW 8 mph West 4 mph West
Humidity 65% 64% 68% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:41 AM
7:50 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.00], Average RMSE [1.59]
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Friday
clear Clear. High of 70F. Winds from the West at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 52 69 | 52 67 | 52 64 | 52
Wind 3 mph WNW 5 mph West 8 mph West 4 mph West
Humidity 65% 54% 55% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 6:45 PM PDT on May 21, 2013
Descriptive Forecast
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 65 | 53 71 | 52 71 | 52 65 | 53
Wind 2 mph West 5 mph WSW 7 mph West 3 mph West
Humidity 65% 50% 50% 64%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 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 (KSEE) 73 °F 54 °F
Record (KSEE) 92 °F (1988) 46 °F (1981)
Yesterday 70 °F 63 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
Maneadero, Mexico 95 miles 2.8 10:07 AM PDT
2013-05-16
Aguanga, California 43 miles 2.9 5:30 PM PDT
2013-05-15
Rancho Palos Verdes, California 101 miles 4.0 1:00 PM PDT
2013-05-15
Cabazon, California 86 miles 3.1 9:20 AM PDT
2013-05-15
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 Moderate
PM2.5
Tuesday Good
OZONE
Wednesday Moderate
PM2.5
Wednesday Good
OZONE
Coastal Water Temperatures
Place Temperature
La Jolla, CA 69.1 °F
San Diego, CA 71.1 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:45 AM PDT 7:44 PM PDT
Civil Twilight 5:17 AM PDT 8:11 PM PDT
Nautical Twilight 4:44 AM PDT 8:45 PM PDT
Astronomical Twilight 4:08 AM PDT 9:21 PM PDT
Moon 4:13 PM PDT (5/21) 3:03 AM PDT (5/21)
Length Of Visible Light 14h 54m
Length of Day
13h 59m
Tomorrow will be 1m 11s longer.
Waxing Gibbous, 87% 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
102 °F
Palm Springs
102 °F
Imperial
102 °F
El Centro
102 °F
Thermal
100 °F
Needles
32 °F
Big Bear City
33 °F
Truckee-Tahoe
39 °F
South Lake Tahoe
41 °F
Montague
43 °F
Alturas
Record Extremes
Snow Depth
Station Depth Elevation
Leavitt Lake 58 in 9400 ft
Leavitt Meadows 1 in 7200 ft
Summit Meadow 1 in 9122 ft
Monitor Pass 0 in 8350 ft
Blue Lakes 0 in 8000 ft
Snow Depth Reports — Snow Depth Map
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Travel & Activities
Travel Planning
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Aviation
City Temp. Conditions Updated
Santee 81 °F Scattered Clouds 3:55 PM PDT
San Diego Montgomery 66 °F Clear 6:53 PM PDT
San Diego 64 °F Mostly Cloudy 7:04 PM PDT
Miramar MCAS 66 °F Mostly Cloudy 6:55 PM PDT
View all Aviation Tools
Flight To ETA Status
SWA1844
Oakland, CA 		KSAN 07:03PM On Time
SWA9016
San Antonio, TX 		KSAN 07:06PM On Time
SKW6339
Los Angeles, CA 		KSAN 07:06PM On Time
SWA1557
Phoenix, AZ 		KSAN 07:12PM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: MVFR (KSAN)
Wind Speed: 7.0 kts.
Wind Dir: 250° (WSW)
Ceiling: 1300 ft

SPECI KSAN 220204Z 25007KT 9SM BKN013 BKN230 18/14 A2989 RMK AO2

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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
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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.

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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Lauryn's Casa De Oro Weather, Spring Valley, CA 66.1 °F - 42 °F 41% SW  at  3.1 mph 0.00 in / hr 760 ft 7:14 PM PDT Rapid Fire
Spring Valley, Spring Valley, CA 64.2 °F - 59 °F 82% West  at  4.0 mph 0.00 in / hr 500 ft 7:14 PM PDT Rapid Fire  
Mt. Helix, N. Side, overlooking El Cajon, La Mesa, CA 65.9 °F - 58 °F 75% West  at  6.0 mph 0.00 in / hr 827 ft 7:14 PM PDT Rapid Fire
South Side Dictionary Hill, Spring Valley, CA 66.0 °F - 55 °F 68% West  at  0.0 mph 0.00 in / hr 450 ft 7:13 PM PDT Rapid Fire
APRSWXNET La Mesa CA , La Mesa, CA 67 °F - 57 °F 71% SSW  at  3 mph 0.00 in / hr 570 ft 6:48 PM PDT MADIS
MesoWest Rancho San Diego Cuyamaca , El Cajon, CA 72 °F 76 °F 59 °F 64% South  at  4 mph 0.00 in / hr 399 ft 5:49 PM PDT MADIS
California Baja, Rent-A-Car, SPRING VALLEY, CA 65.7 °F - 58 °F 77% SW  at  2.0 mph 0.00 in / hr 348 ft 7:02 PM PDT Normal
MesoWest La Mesa , La Mesa, CA 70 °F - 61 °F 72% SSW  at  7 mph 0.00 in / hr 490 ft 5:45 PM PDT MADIS
La Mesa, CA 65.2 °F - 59 °F 81% SW  at  4.0 mph 0.00 in / hr 489 ft 7:13 PM PDT Normal
Rancho San Diego (Cottonwood), El Cajon, CA 69.4 °F - 55 °F 60% SSE  at  0.0 mph 0.00 in / hr 404 ft 7:14 PM PDT Rapid Fire
La Mesa, La Mesa, CA 66.6 °F - 59 °F 76% South  at  4.0 mph 0.00 in / hr 0 ft 7:14 PM PDT Rapid Fire  
APRSWXNET Spring Valley CA , San Diego, CA 68 °F - 59 °F 72% South  at  1 mph 0.00 in / hr 1141 ft 6:47 PM PDT MADIS
MesoWest Otay , El Cajon, CA 65 °F - 56 °F 74% West  at  8 mph 0.00 in / hr 862 ft 6:50 PM PDT MADIS
Jamacha/Lomita, SAN DIEGO, CA 69.1 °F - 57 °F 66% NW  at  1.8 mph 0.00 in / hr 383 ft 7:14 PM PDT Rapid Fire  
MesoWest San Miguel , Bonita, CA 65 °F - 56 °F 72% WSW  at  8 mph 0.00 in / hr 500 ft 6:50 PM PDT MADIS
RAWS SAN MIGUEL CA, Bonita, CA 66 °F - 55 °F 67% West  at  8 mph 0.00 in / hr 424 ft 6:50 PM PDT MADIS
San Carlos, San Diego, CA 66.3 °F - 58 °F 76% West  at  0.0 mph 0.00 in / hr 613 ft 7:13 PM PDT Rapid Fire
San Carlos Cowles Mtn, San Diego, CA 65.7 °F - 58 °F 75% NNE  at  3.0 mph 0.00 in / hr 778 ft 7:13 PM PDT Rapid Fire
Rancho San Diego, El Cajon, CA 68.7 °F - 58 °F 68% West  at  2.0 mph 0.00 in / hr 696 ft 7:13 PM PDT Rapid Fire  
Pepper Drive School Area, El Cajon, CA 70.3 °F 75 °F 58 °F 66% SW  at  6.0 mph 0.00 in / hr 463 ft 7:14 PM PDT Rapid Fire  
El Cerrito, San Diego, CA 64.6 °F - 56 °F 75% SSE  at  3.5 mph 0.00 in / hr 450 ft 7:14 PM PDT Rapid Fire  
Mission Trails - Golfcrest, San Diego, CA 73.0 °F 77 °F 44 °F 36% WSW  at  3.0 mph 0.00 in / hr 466 ft 7:10 PM PDT Normal
Glorious Santee, Santee, CA 68.0 °F - 55 °F 63% WSW  at  6.0 mph 0.00 in / hr 450 ft 7:14 PM PDT Rapid Fire  
Mission Trails, San Diego, CA 68.0 °F - 56 °F 65% NNE  at  0.0 mph 0.00 in / hr 360 ft 7:11 PM PDT Normal
JOHN DODGE *Allied Gardens*, San Diego, CA 68.2 °F - 58 °F 70% WSW  at  0.0 mph 0.00 in / hr 366 ft 7:14 PM PDT Rapid Fire
SkyRanch, Santee, CA 71.3 °F 76 °F 56 °F 59% SW  at  5.1 mph 0.00 in / hr 1066 ft 7:14 PM PDT Rapid Fire  
Mission Trails Regional Park, San Diego, CA 69.1 °F - 49 °F 48% North  at  - 0.00 in / hr 341 ft 7:14 PM PDT Rapid Fire  
RidgeView, San Diego, CA 64.7 °F - 59 °F 82% SSW  at  2.0 mph 0.00 in / hr 272 ft 7:14 PM PDT Rapid Fire  
Allied Gardens, San Diego, CA 67.9 °F - 58 °F 70% SSW  at  0.0 mph 0.00 in / hr 148 ft 7:13 PM PDT Rapid Fire  
Granite Hills, El Cajon, CA 70.0 °F - 57 °F 64% SSW  at  5.0 mph 0.00 in / hr 902 ft 7:13 PM PDT Rapid Fire  
MesoWest San Diego City Heights , San Diego, CA 69 °F - 59 °F 71% South  at  5 mph 0.00 in / hr 305 ft 5:49 PM PDT MADIS
Mission Valley, San Diego, CA 68.8 °F - 57 °F 65% WSW  at  5.0 mph 0.00 in / hr 1000 ft 7:00 PM PDT Normal  
MesoWest Jamul , El Cajon, CA 75 °F 77 °F 60 °F 59% West  at  5 mph 0.00 in / hr 1004 ft 5:56 PM PDT MADIS
Lower Surrey Drive, Bonita, CA 67.6 °F - 59 °F 74% WNW  at  2.3 mph 0.00 in / hr 150 ft 7:14 PM PDT Rapid Fire  
Azalea Park, San Diego, CA 69.5 °F - 58 °F 68% SSW  at  2.5 mph 0.00 in / hr 302 ft 7:14 PM PDT Rapid Fire  
MesoWest Jamul , El Cajon, CA 70 °F - 56 °F 62% West  at  6 mph 0.00 in / hr 1052 ft 6:50 PM PDT MADIS
Carlton Hills, Santee, CA 69.8 °F - 60 °F 72% SW  at  9.2 mph 0.00 in / hr 407 ft 7:13 PM PDT Rapid Fire  
Santee Lakes, Santee, CA 67.9 °F - 59 °F 72% WSW  at  10.0 mph - / hr 435 ft 7:13 PM PDT Normal  
MesoWest Santee Lakes , Santee, CA 71 °F 75 °F 59 °F 66% WSW  at  9 mph 0.00 in / hr 435 ft 6:39 PM PDT MADIS
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