Imperial Beach, CA

6:23 PM PDT on May 21, 2013 (GMT -0700)
Elev: 13 ft
Lon: 117.1° W
Lat: 32.6° 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

Imperial Beach Weather at a Glance

Updated 5:56 PM PDT
Weather Station
Imperial Beach (KNRS)
Elevation
23 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
66 °F
Feels Like 66 °F
Wind(mph)
12
Sunrise / Set
5:46 AM
7:44 PM
Moon
Waxing Gibbous
Tonight
Mostly Cloudy 59 °F
Mostly Cloudy
Tomorrow
Partly Cloudy 66 °F
Partly Cloudy
Tomorrow Night
Overcast 59 °F
Overcast
Thursday
Partly Cloudy 66 | 59 °F
Partly Cloudy
Friday
Partly Cloudy 66 | 59 °F
Partly Cloudy
Saturday
Partly Cloudy 66 | 59 °F
Partly Cloudy
Tomorrow is forecast to be Cooler than today.
Conditions
Pressure
29.87 in
Visibility
9.0 miles
Clouds
Few 1000 ft
Mostly Cloudy 22000 ft
Moisture
Humidity
75%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KNRS 220056Z 23010KT 9SM FEW010 BKN220 19/14 A2987 RMK AO2 SLP113 T01890144 $
Don't speak METAR? Read our FAQ.
Weather Radio
Weather Radio Index
Temperature
Temperature
66 °F
62,63,64,66,68,67,66,67,66,66,67,67,66
Dew Point
58 °F
Wind
Speed / Dir
12 mph from SW
Wind Gust
Health
UV
1 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 mostly cloudy. High of 66F. Winds from the SW at 10 to 15 mph.
Wednesday Night
nt_cloudy Overcast. Low of 59F. Winds from the SW at 5 to 10 mph.
Thursday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Winds from the SW at 10 to 15 mph.
Thursday Night
nt_partlycloudy Mostly cloudy. Low of 59F. Winds from the WNW at 5 to 10 mph.
Friday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Winds from the WSW at 5 to 15 mph.
Friday Night
nt_mostlycloudy Mostly cloudy in the evening, then overcast. Low of 59F. 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 Overcast. Low of 59F. Winds less than 5 mph.
Sunday
partlycloudy Partly cloudy. High of 66F. Winds from the WSW at 5 to 15 mph.
Sunday Night
nt_mostlycloudy Overcast. Low of 59F. Winds from the WNW 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 59F. Winds from the WNW at 5 to 10 mph shifting to the SSW after midnight.
Tuesday
partlycloudy Partly cloudy. High of 68F. Winds from the SW at 5 to 10 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 55F. Winds less than 5 mph.
Wednesday
partlycloudy Partly cloudy. High of 66F. Winds from the West at 5 to 10 mph.
Wednesday Night
nt_mostlycloudy Mostly cloudy. Low of 57F. Winds from the WNW at 5 to 10 mph.
Thursday
clear Clear. High of 68F. Winds from the West at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds from the WNW at 5 to 10 mph.
Friday
clear Clear. High of 72F. Winds from the West at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
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Weather Forecast for Imperial Beach CA

View Calendar 10-Day Forecast for station KNRS

Tuesday, 21
Partly Cloudy
70 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 22
Partly Cloudy
66 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 23
Partly Cloudy
66 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 24
Partly Cloudy
66 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Partly Cloudy
66 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
66 | 59 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Mostly Cloudy
68 | 59 °F
Mostly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
68 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
66 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Clear
68 | 57 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 12:48 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 58 | 56 65 | 56 62 | 56 61 | 56
Wind 3 mph WSW 9 mph West 6 mph WSW 3 mph WSW
Humidity 95% 76% 79% 85%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 97% 88% 64% 99%
Conditions Fog Mostly Cloudy Mostly Cloudy Overcast
Sunrise & Sunset
5:46 AM
7:44 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.74], Average RMSE [1.77]
The National Weather Service forecast quality is fair. MaxT RMSE [2.61], Average RMSE [1.84] : Use NWS
Source: BestForecast at 12:48 PM PDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Overcast in the morning, then mostly cloudy. High of 66F. Winds from the SW at 10 to 15 mph.
Wednesday Night
nt_cloudy Overcast. Low of 59F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 57 64 | 55 62 | 55 60 | 55
Wind 6 mph SW 11 mph SW 8 mph SW 4 mph SW
Humidity 84% 74% 78% 83%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 93% 100% 74% 100%
Conditions Overcast Overcast Mostly Cloudy Overcast
Sunrise & Sunset
5:45 AM
7:45 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.89], Average RMSE [1.67]
The National Weather Service forecast quality is good. MaxT RMSE [2.40], Average RMSE [1.82] : Use NWS
Source: BestForecast at 12:48 PM PDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Winds from the SW at 10 to 15 mph.
Thursday Night
nt_partlycloudy Mostly cloudy. Low of 59F. Winds from the WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 54 64 | 55 62 | 54 61 | 51
Wind 5 mph South 11 mph SW 8 mph West 4 mph WNW
Humidity 80% 73% 74% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 100% 85% 51% 89%
Conditions Overcast Mostly Cloudy Partly Cloudy Overcast
Sunrise & Sunset
5:45 AM
7:45 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.10], Average RMSE [1.90]
The National Weather Service forecast quality is fair. MaxT RMSE [2.57], Average RMSE [1.67] : Use NWS
Source: BestForecast at 12:48 PM PDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Overcast in the morning, then partly cloudy. High of 66F. Winds from the WSW at 5 to 15 mph.
Friday Night
nt_mostlycloudy Mostly 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 60 | 48 64 | 49 62 | 51 59 | 51
Wind 3 mph West 10 mph WSW 7 mph West 3 mph WNW
Humidity 66% 57% 66% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 74% 84% 23% 84%
Conditions Mostly Cloudy Mostly Cloudy Clear Mostly Cloudy
Sunrise & Sunset
5:44 AM
7:46 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.90], Average RMSE [1.63]
The National Weather Service forecast quality is fair. MaxT RMSE [2.68], Average RMSE [1.44] : Use NWS
Source: BestForecast at 12:48 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 Overcast. Low of 59F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 48 63 | 49 62 | 50 60 | 49
Wind 4 mph WNW 10 mph West 10 mph WNW 4 mph NW
Humidity 64% 56% 63% 68%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 98% 100% 37% 100%
Conditions Overcast Overcast Partly Cloudy Overcast
Sunrise & Sunset
5:44 AM
7:47 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.83], Average RMSE [1.94]
The National Weather Service forecast quality is fair. MaxT RMSE [2.70], Average RMSE [1.55] : Use NWS
Source: BestForecast at 12:48 PM PDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 66F. Winds from the WSW at 5 to 15 mph.
Sunday Night
nt_mostlycloudy Overcast. Low of 59F. Winds from the WNW at 5 to 10 mph shifting to the SW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 48 63 | 51 62 | 53 61 | 52
Wind 3 mph WSW 10 mph WSW 9 mph WNW 4 mph WNW
Humidity 67% 62% 71% 73%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 100% 100% 45% 100%
Conditions Overcast Overcast Partly Cloudy Overcast
Sunrise & Sunset
5:43 AM
7:47 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.82], Average RMSE [2.13]
The National Weather Service forecast quality is fair. MaxT RMSE [2.63], Average RMSE [1.69] : Use NWS
Source: BestForecast at 12:48 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 59F. Winds from the WNW at 5 to 10 mph shifting to the SSW after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 50 67 | 53 66 | 54 61 | 53
Wind 4 mph SW 11 mph WSW 8 mph West 3 mph WNW
Humidity 70% 57% 64% 73%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 100% 100% 92% 85%
Conditions Overcast Overcast Overcast Mostly Cloudy
Sunrise & Sunset
5:43 AM
7:48 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.09], Average RMSE [2.20]
Source: BestForecast at 12:48 PM PDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 68F. Winds from the SW at 5 to 10 mph.
Tuesday Night
nt_mostlycloudy Mostly cloudy. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 51 68 | 53 62 | 54 60 | 54
Wind 5 mph South 9 mph SW 8 mph West 2 mph SSE
Humidity 70% 56% 76% 80%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 100% 77% 53% 70%
Conditions Overcast Mostly Cloudy Partly Cloudy Mostly Cloudy
Sunrise & Sunset
5:42 AM
7:48 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.64], Average RMSE [2.31]
Source: BestForecast at 12:48 PM PDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 66F. Winds from the West at 5 to 10 mph.
Wednesday Night
nt_mostlycloudy Mostly cloudy. Low of 57F. Winds from the WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 54 66 | 54 63 | 54 61 | 52
Wind 3 mph South 6 mph WSW 8 mph West 5 mph WNW
Humidity 78% 63% 71% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 95% 83% 52% 100%
Conditions Overcast Mostly Cloudy Partly Cloudy Overcast
Sunrise & Sunset
5:42 AM
7:49 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.63], Average RMSE [2.18]
Source: BestForecast at 12:48 PM PDT on May 21, 2013
Descriptive Forecast
Thursday
clear Clear. High of 68F. Winds from the West at 5 to 10 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds from the WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 52 67 | 54 65 | 55 63 | 54
Wind 3 mph WNW 6 mph WSW 8 mph WNW 4 mph WNW
Humidity 67% 61% 70% 72%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:42 AM
7:50 PM
Source: BestForecast at 12:48 PM PDT on May 21, 2013
Descriptive Forecast
Friday
clear Clear. High of 72F. Winds from the West at 5 to 10 mph.
Friday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 52 69 | 52 67 | 52 62 | 53
Wind 3 mph NW 5 mph West 7 mph WNW 3 mph WNW
Humidity 68% 55% 58% 71%
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 12:48 PM PDT on May 21, 2013
Descriptive Forecast
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 63 | 53 71 | 52 67 | 52 62 | 53
Wind 2 mph WNW 5 mph WSW 9 mph West 9 mph WSW
Humidity 69% 52% 56% 72%
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 64 °F 57 °F
Record 72 °F (1997) 57 °F (1999)
Yesterday 70 °F 54 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
Maneadero, Mexico 90 miles 2.8 10:07 AM PDT
2013-05-16
Aguanga, California 57 miles 2.9 5:30 PM PDT
2013-05-15
Rancho Palos Verdes, California 104 miles 4.0 1:00 PM PDT
2013-05-15
Cabazon, California 99 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 - Surf Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:46 AM PDT 7:44 PM PDT
Civil Twilight 5:18 AM PDT 8:11 PM PDT
Nautical Twilight 4:45 AM PDT 8:45 PM PDT
Astronomical Twilight 4:09 AM PDT 9:21 PM PDT
Moon 4:13 PM PDT (5/21) 3:04 AM PDT (5/21)
Length Of Visible Light 14h 53m
Length of Day
13h 58m
Tomorrow will be 1m 12s 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 57 in 9400 ft
Leavitt Meadows 1 in 7200 ft
Summit Meadow 0 in 9122 ft
Monitor Pass 1 in 8350 ft
Spratt Creek 0 in 6200 ft
Snow Depth Reports — Snow Depth Map
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Travel Planning
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Aviation
City Temp. Conditions Updated
Imperial Beach 66 °F Mostly Cloudy 5:56 PM PDT
San Diego Brown 70 °F Clear 5:53 PM PDT
North Island 66 °F Mostly Cloudy 6:21 PM PDT
San Diego 67 °F Mostly Cloudy 5:51 PM PDT
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Flight To ETA Status
AWE186
Phoenix, AZ 		KSAN 06:22PM On Time
UAL400
San Francisco, CA 		KSAN 06:23PM On Time
PCM7685
Imperial, CA 		KSAN 06:26PM On Time
UAL1200
Newark, NJ 		KSAN 06:35PM On Time
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: VFR (KNRS)
Wind Speed: 10.0 kts.
Wind Dir: 230° (SW)
Ceiling: 22000 ft

METAR KNRS 220056Z 23010KT 9SM FEW010 BKN220 19/14 A2987 RMK AO2 SLP113 T01890144 $

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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
Event Date Forecast
Tigers vs. Indians 7:05 PM EDT on May 21, 2013 Chance of a Thunderstorm, 81 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Partly Cloudy, 81 °F
Cardinals vs. Padres 7:10 PM PDT on May 21, 2013 Partly Cloudy, 63 °F
Cardinals vs. Padres 7:10 PM PDT on May 22, 2013 Partly Cloudy, 61 °F
Event Date Forecast
Livorno vs. Brescia 6:30 PM CEST on May 22, 2013 Clear, High 69° F/ 21° C
Empoli vs. Novara 8:45 PM CEST on May 22, 2013 Clear, High 68° F/ 20° 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 Mostly Cloudy, 70 °F
View all Sports Weather
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
NERRS NERRS METEOROLOGICAL SITE AT TIJUA, Imperial Beach, CA 66 °F - 59 °F 78% SSW  at  7 mph 0.00 in / hr 9 ft 5:45 PM PDT MADIS
Imperial Beach, CA 64.9 °F - 60 °F 84% WSW  at  5.0 mph 0.00 in / hr 14 ft 6:13 PM PDT Normal  
Coronado Cays, Coronado, CA 66.4 °F - - - WSW  at  5.0 mph 0.00 in / hr 10 ft 6:22 PM PDT Rapid Fire  
Tijuana B.C., Tijuana 64.0 °F - 59 °F 83% SSW  at  7.0 mph 0.00 in / hr 184 ft 6:20 PM PDT Normal
Playas, Proteccion Civil, Tijuana 61.8 °F - - - South  at  8.0 mph 0.00 in / hr 66 ft 6:10 PM PDT Normal
Hilltop, Chula Vista, CA 74.4 °F 77 °F 62 °F 56% WSW  at  6.0 mph 0.00 in / hr 195 ft 6:21 PM PDT Normal
Ocean View Hills, San Diego, CA 72.1 °F 76 °F 59 °F 63% North  at  6.0 mph 0.00 in / hr 500 ft 6:22 PM PDT Rapid Fire  
MesoWest Chula Vista North , Chula Vista, CA 72 °F 74 °F 62 °F 71% West  at  3 mph 0.00 in / hr 120 ft 5:50 PM PDT MADIS
Chula Vista, Chula Vista, CA 69.8 °F - 61 °F 74% SW  at  1.0 mph 0.00 in / hr 50 ft 6:19 PM PDT Normal
Bonita Rd, Chula Vista, CA 69.7 °F - 61 °F 73% WSW  at  0.0 mph - / hr 63 ft 6:11 PM PDT Normal  
MesoWest National City , National City, CA 69 °F - 60 °F 73% West  at  3 mph 0.00 in / hr 24 ft 3:57 PM PDT MADIS
Salvatierra, Proteccion Civil, Tijuana 64.7 °F - 58 °F 79% SSE  at  4.0 mph 0.00 in / hr 874 ft 6:10 PM PDT Normal
Lower Surrey Drive, Bonita, CA 72.0 °F 75 °F 60 °F 66% WNW  at  3.5 mph 0.00 in / hr 150 ft 6:22 PM PDT Rapid Fire  
APRSWXNET Coronado CA U, San Diego, CA 71 °F 74 °F 61 °F 70% South  at  0 mph 0.00 in / hr 13 ft 5:45 PM PDT MADIS
Proteccion Civil Tijuana, TIJUANA 70.1 °F 74 °F 59 °F 68% NW  at  6.0 mph - / hr 396 ft 6:22 PM PDT Normal
MesoWest Pt. Loma Cabrillo , San Diego, CA 69 °F - 59 °F 71% South  at  7 mph 0.00 in / hr 350 ft 5:46 PM PDT MADIS
Golden Hill, San Diego, CA 74.3 °F 77 °F 56 °F 53% SW  at  3.3 mph 0.00 in / hr 221 ft 6:22 PM PDT Rapid Fire  
MesoWest USS Midway , San Diego, CA 64 °F - 60 °F 88% SSE  at  11 mph 0.00 in / hr 49 ft 5:51 PM PDT MADIS
Jamacha/Lomita, SAN DIEGO, CA 72.4 °F 76 °F 58 °F 61% NNW  at  2.9 mph 0.00 in / hr 383 ft 6:23 PM PDT Rapid Fire  
RidgeView, San Diego, CA 67.5 °F - 60 °F 76% WSW  at  1.0 mph 0.00 in / hr 272 ft 6:23 PM PDT Rapid Fire  
MesoWest San Miguel , Bonita, CA 67 °F - 55 °F 66% SW  at  6 mph 0.00 in / hr 500 ft 6:00 PM PDT MADIS
Azalea Park, San Diego, CA 71.6 °F 75 °F 60 °F 66% SW  at  3.3 mph 0.00 in / hr 302 ft 6:22 PM PDT Rapid Fire  
RAWS SAN MIGUEL CA, Bonita, CA 70 °F - 56 °F 62% WSW  at  7 mph 0.00 in / hr 424 ft 5:50 PM PDT MADIS
Balboa Park, San Diego, CA 70.0 °F - 44 °F 39% SW  at  3.1 mph 0.00 in / hr 289 ft 4:16 PM PDT Rapid Fire  
north park, San Diego, CA 68.2 °F - 57 °F 68% East  at  0.7 mph 0.00 in / hr 335 ft 6:23 PM PDT Rapid Fire  
California Baja, Rent-A-Car, SPRING VALLEY, CA 70.9 °F 75 °F 59 °F 67% WSW  at  3.0 mph 0.00 in / hr 348 ft 6:17 PM PDT Normal
APRSWXNET Spring Valley CA , San Diego, CA 72 °F 76 °F 59 °F 64% SW  at  0 mph 0.00 in / hr 1141 ft 6:02 PM PDT MADIS
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