Simi Valley, CA

2:34 PM PDT on May 21, 2013 (GMT -0700)
Elev: 1033 ft
Lon: 118.7° W
Lat: 34.3° N
Source
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 Updated 12:47 PM PDT Get Free Weather Stickers® Share:
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Oklahoma Tornado: More coverage on Catastrophic Tornado in Oklahoma
News
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.
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.
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

Simi Valley Weather at a Glance

Updated 12:47 PM PDT
Weather Station
San Fernando (KWHP)
Elevation
1001 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
79 °F
Feels Like 79 °F
Wind(mph)
6
Sunrise / Set
5:48 AM
7:54 PM
Moon
Waxing Gibbous
Today
Partly Cloudy 82 °F
Partly Cloudy
Tonight
Partly Cloudy 57 °F
Partly Cloudy
Tomorrow
Partly Cloudy 77 | 55 °F
Partly Cloudy
Thursday
Fog 70 | 48 °F
Fog
Friday
Partly Cloudy 72 | 48 °F
Partly Cloudy
Saturday
Partly Cloudy 66 | 50 °F
Partly Cloudy
Today is forecast to be Much Cooler than yesterday.
Conditions
Pressure
29.94 in
Visibility
10.0 miles
Clouds
Mostly Cloudy 25000 ft
Moisture
Humidity
47%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KWHP 211947Z 15005KT 10SM BKN250 26/14 A2994
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
79 °F
63,66,75,81,90,86,82,79,63,64,66,72,75
Dew Point
57 °F
Wind
Speed / Dir
6 mph from SSE
Wind Gust
Health
UV
7 out of 16
Pollen
4.80 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
partlycloudy Partly cloudy. Fog early. High of 82F. Winds from the SSE at 5 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 57F. Winds from the SE at 5 to 10 mph shifting to the ENE after midnight.
Wednesday
partlycloudy Partly cloudy. Fog early. High of 77F. Winds from the SSE at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Mostly cloudy. Fog overnight. Low of 55F. Winds from the SSE at 5 to 15 mph.
Thursday
partlycloudy Partly cloudy. Fog early. High of 70F. Winds from the SW at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 48F. Winds less than 5 mph.
Friday
partlycloudy Partly cloudy. High of 72F. Winds from the SSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 48F. Winds from the South at 5 to 10 mph.
Saturday
partlycloudy Partly cloudy. High of 66F. Winds from the SSW at 10 to 15 mph.
Saturday Night
nt_partlycloudy Clear. Low of 50F. Winds from the South at 5 to 10 mph.
Sunday
partlycloudy Partly cloudy. High of 75F. Winds from the SW at 5 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 50F. Winds less than 5 mph.
Monday
partlycloudy Partly cloudy. High of 75F. Winds from the SW at 5 to 15 mph.
Monday Night
nt_partlycloudy Clear. Low of 52F. Winds less than 5 mph.
Tuesday
partlycloudy Partly cloudy. High of 73F. Winds from the WSW at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Wednesday
partlycloudy Partly cloudy. High of 72F. Winds from the West at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Clear. Low of 57F. Winds from the WNW at 5 to 10 mph.
Thursday
clear Clear. High of 77F. Winds from the West at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds from the NW at 5 to 10 mph.
Friday
clear Clear. High of 81F. Winds from the WNW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 55F. Winds from the NW at 5 to 10 mph.
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Weather Forecast for Simi Valley CA

View Calendar 10-Day Forecast for station KWHP

Tuesday, 21
Partly Cloudy
82 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 22
Partly Cloudy
77 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 23
Fog
70 | 48 °F
Fog
Chance of
Precipitation
10%
Friday, 24
Partly Cloudy
72 | 48 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Partly Cloudy
66 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
75 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Partly Cloudy
75 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
73 | 55 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
72 | 57 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Clear
77 | 57 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. Fog early. High of 82F. Winds from the SSE at 5 to 15 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 57F. Winds from the SE at 5 to 10 mph shifting to the ENE after midnight.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 62 | 57 76 | 56 76 | 54 62 | 57
Wind 2 mph SE 9 mph SSE 9 mph South 6 mph SE
Humidity 87% 50% 47% 85%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 16% 34% 18% 30%
Conditions Clear Partly Cloudy Clear Fog
Sunrise & Sunset
5:48 AM
7:54 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.94], Average RMSE [2.16]
The National Weather Service forecast quality is fair. MaxT RMSE [2.77], Average RMSE [3.07] : Use NWS
Source: BestForecast at 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. Fog early. High of 77F. Winds from the SSE at 10 to 15 mph.
Wednesday Night
nt_partlycloudy Mostly cloudy. Fog overnight. Low of 55F. Winds from the SSE at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 58 | 57 70 | 55 72 | 54 60 | 56
Wind 5 mph ENE 10 mph SSW 10 mph South 5 mph ESE
Humidity 97% 59% 52% 90%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 30% 54% 11% 85%
Conditions Fog Partly Cloudy Clear Fog
Sunrise & Sunset
5:48 AM
7:55 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.73], Average RMSE [2.17]
The National Weather Service forecast quality is fair. MaxT RMSE [2.97], Average RMSE [2.91] : Use NWS
Source: BestForecast at 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. Fog early. High of 70F. Winds from the SW at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 48F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 51 67 | 49 69 | 49 53 | 45
Wind 6 mph West 9 mph SW 9 mph South 3 mph SSE
Humidity 87% 52% 48% 73%
Chance of Precip. 0% 0% 10% 0%
Cloud Cover 85% 46% 24% 9%
Conditions Fog Partly Cloudy Clear Clear
Sunrise & Sunset
5:47 AM
7:56 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.08], Average RMSE [2.52]
The National Weather Service forecast quality is poor. MaxT RMSE [3.69], Average RMSE [4.21] : Use NWS
Source: BestForecast at 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 72F. Winds from the SSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 48F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 42 65 | 44 67 | 47 51 | 48
Wind 1 mph ESE 9 mph SSW 10 mph SW 4 mph SSW
Humidity 68% 45% 49% 87%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 32% 1% 7%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:47 AM
7:56 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.16], Average RMSE [2.62]
The National Weather Service forecast quality is poor. MaxT RMSE [3.72], Average RMSE [4.28] : Use NWS
Source: BestForecast at 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 66F. Winds from the SSW at 10 to 15 mph.
Saturday Night
nt_partlycloudy Clear. Low of 50F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 46 66 | 45 64 | 46 51 | 47
Wind 4 mph SSE 11 mph SSW 10 mph SW 4 mph South
Humidity 83% 43% 51% 86%
Chance of Precip. 0% 10% 0% 0%
Cloud Cover 17% 51% 33% 12%
Conditions Clear Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:46 AM
7:57 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.07], Average RMSE [2.11]
The National Weather Service forecast quality is poor. MaxT RMSE [4.33], Average RMSE [4.75] : Use NWS
Source: BestForecast at 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 75F. Winds from the SW at 5 to 15 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 50F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 46 67 | 46 66 | 48 53 | 48
Wind 2 mph SSE 10 mph SW 10 mph SW 4 mph South
Humidity 79% 47% 52% 81%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 37% 39% 19% 28%
Conditions Partly Cloudy Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:46 AM
7:58 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.23], Average RMSE [3.70]
The National Weather Service forecast quality is poor. MaxT RMSE [4.54], Average RMSE [5.03] : Use NWS
Source: BestForecast at 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Monday
partlycloudy Partly cloudy. High of 75F. Winds from the SW at 5 to 15 mph.
Monday Night
nt_partlycloudy Clear. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 46 66 | 47 66 | 48 55 | 48
Wind 2 mph SE 9 mph SW 9 mph SW 3 mph SE
Humidity 78% 49% 53% 80%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 69% 30% 53% 22%
Conditions Mostly Cloudy Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:45 AM
7:58 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.95], Average RMSE [4.09]
Source: BestForecast at 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 73F. Winds from the WSW at 5 to 10 mph.
Tuesday Night
nt_clear Clear. Low of 55F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 46 67 | 45 70 | 46 58 | 46
Wind 1 mph NW 9 mph WSW 7 mph WSW 1 mph East
Humidity 74% 44% 41% 62%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% 31% 25% 17%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:45 AM
7:59 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.32], Average RMSE [4.97]
Source: BestForecast at 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 72F. Winds from the West at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Clear. Low of 57F. Winds from the WNW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 44 68 | 42 69 | 41 60 | 44
Wind 3 mph North 5 mph West 11 mph West 4 mph West
Humidity 61% 39% 37% 54%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 49% 35% 26%
Conditions Clear Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:44 AM
8:00 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.44], Average RMSE [3.98]
Source: BestForecast at 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Thursday
clear Clear. High of 77F. Winds from the West at 5 to 15 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds from the NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 46 69 | 43 71 | 41 62 | 40
Wind 3 mph NNW 4 mph West 11 mph West 4 mph WNW
Humidity 65% 39% 32% 45%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:44 AM
8:00 PM
Source: BestForecast at 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Friday
clear Clear. High of 81F. Winds from the WNW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 55F. Winds from the NW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 39 73 | 38 74 | 37 63 | 36
Wind 4 mph NNW 4 mph NW 10 mph West 4 mph NW
Humidity 50% 28% 25% 36%
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 12:47 PM PDT on May 21, 2013
Descriptive Forecast
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 35 75 | 34 78 | 35 66 | 36
Wind 4 mph North 4 mph NW 10 mph West 8 mph WNW
Humidity 37% 23% 20% 33%
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 (KVNY) 76 °F 54 °F
Record (KVNY) 102 °F (2000) 51 °F (2002)
Yesterday 90 °F 63 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
Pine Mountain Club, California 48 miles 3.2 3:04 AM PDT
2013-05-16
Aguanga, California 126 miles 2.9 5:30 PM PDT
2013-05-15
Rancho Palos Verdes, California 48 miles 4.0 1:00 PM PDT
2013-05-15
Cabazon, California 115 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
OZONE
Yesterday Moderate
PM2.5
Current Moderate
PM2.5
Current Good
OZONE
Tuesday Moderate
OZONE
Tuesday Moderate
PM2.5
Wednesday Moderate
OZONE
Wednesday Moderate
PM2.5
Thursday Moderate
OZONE
Thursday Moderate
PM2.5
Friday Moderate
OZONE
Friday Moderate
PM2.5
Saturday Moderate
OZONE
Saturday Moderate
PM2.5
Sunday Moderate
OZONE
Sunday Moderate
PM2.5
Coastal Water Temperatures
Place Temperature
Santa Monica Pier 69.1 °F
Los Angeles, CA 66.0 °F
La Jolla, CA 69.1 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:48 AM PDT 7:54 PM PDT
Civil Twilight 5:20 AM PDT 8:23 PM PDT
Nautical Twilight 4:46 AM PDT 8:57 PM PDT
Astronomical Twilight 4:09 AM PDT 9:34 PM PDT
Moon 4:22 PM PDT 3:09 AM PDT
Length Of Visible Light 15h 02m
Length of Day
14h 06m
Tomorrow will be 1m 16s longer.
Waxing Gibbous, 85% 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
100 °F
Palm Springs
99 °F
Imperial
99 °F
El Centro
99 °F
Thermal
98 °F
Needles
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
Leavitt Lake 60 in 9400 ft
Leavitt Meadows 0 in 7200 ft
Summit Meadow 0 in 9122 ft
Blue Lakes 0 in 8000 ft
Monitor Pass 0 in 8350 ft
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Newhall This station is not reporting.
Van Nuys 84 °F Clear 1:51 PM PDT
San Fernando 79 °F Mostly Cloudy 12:47 PM PDT
Camarillo 76 °F Clear 1:55 PM PDT
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Flight To ETA Status
No flights were found.
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Type Condition
Flight Rule: VFR (KWHP)
Wind Speed: 5.0 kts.
Wind Dir: 150° (SSE)
Ceiling: 25000 ft

METAR KWHP 211947Z 15005KT 10SM BKN250 26/14 A2994

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Nearby Events
Event Date Forecast
Grease / Cabrillo Music Theatre 7:00 PM PDT
2013-04-18		 Clear, 60°F
Grease 7:00 PM PDT
2013-04-18		 Clear, 60°F
Grease / Cabrillo Music Theatre 8:00 PM PDT
2013-04-19		 Clear, 67°F
Grease 8:00 PM PDT
2013-04-19		 Clear, 67°F
Grease / Cabrillo Music Theatre 8:00 PM PDT
2013-04-20		 Clear, 67°F
Grease / Cabrillo Music Theatre 2:00 PM PDT
2013-04-20		 Clear, 74°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, 81 °F
Yankees vs. Orioles 7:05 PM EDT on May 21, 2013 Thunderstorm, 81 °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
View all Sports Weather
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET Simi Valley CA , Simi Valley, CA 80 °F 81 °F 63 °F 57% WSW  at  5 mph 0.00 in / hr 987 ft 2:12 PM PDT MADIS
Big Sky, Simi Valley, CA 79.3 °F 80 °F 56 °F 44% West  at  12.1 mph 0.00 in / hr 1250 ft 2:34 PM PDT Rapid Fire  
Sequoia and Los Angeles, Simi Valley, CA 81.7 °F 82 °F 59 °F 46% WNW  at  7.6 mph 0.00 in / hr 940 ft 2:34 PM PDT Rapid Fire  
NE of City Hall, Simi Valley, CA 85.9 °F 85 °F 58 °F 39% SSW  at  4.0 mph 0.00 in / hr 1070 ft 2:34 PM PDT Rapid Fire  
West Simi Valley, Simi Valley, CA 76.6 °F 78 °F 54 °F 45% West  at  8.0 mph 0.00 in / hr 1020 ft 2:31 PM PDT Normal  
Landfill, Simi Valley, CA 78.2 °F 79 °F 58 °F 48% WSW  at  - - / hr 961 ft 2:13 PM PDT Normal  
Tuttle, Simi Valley, CA 76.9 °F 79 °F 59 °F 54% WSW  at  4.0 mph 0.00 in / hr 820 ft 2:32 PM PDT Normal  
MesoWest Simi Valley - Upper Air , Simi Valley, CA 77 °F 79 °F 58 °F 53% WNW  at  11 mph 0.00 in / hr 944 ft 2:00 PM PDT MADIS
MesoWest Simi Valley - Cochran , Simi Valley, CA 79 °F 80 °F 56 °F 45% West  at  10 mph 0.00 in / hr 1037 ft 2:00 PM PDT MADIS
Valley Gate Road, Simi Valley, CA 77.0 °F 79 °F 60 °F 56% WNW  at  3.0 mph 0.00 in / hr 840 ft 2:31 PM PDT Normal  
South/East Simi Valley, Simi Valley, CA 81.0 °F 82 °F 60 °F 49% West  at  10.0 mph 0.00 in / hr 1027 ft 2:33 PM PDT Rapid Fire
RAWS CHEESEBORO CA, Oak Park, CA 90 °F 88 °F 55 °F 31% South  at  7 mph 0.00 in / hr 1707 ft 1:38 PM PDT MADIS
Lang Ranch-Sunset Hills, Thousand Oaks, CA 74.9 °F 77 °F 60 °F 61% NW  at  6.0 mph 0.00 in / hr 1063 ft 2:23 PM PDT Normal  
North Ranch, Westlake Village, CA 78.3 °F 80 °F 63 °F 59% SW  at  5.4 mph 0.00 in / hr 1325 ft 2:33 PM PDT Rapid Fire  
APRSWXNET Moorpark-Downtown CA , Moorpark, CA 76 °F 78 °F 59 °F 55% SW  at  4 mph 0.00 in / hr 540 ft 2:19 PM PDT MADIS
RAWS WILEY RIDGE CA, Fillmore, CA 77 °F 78 °F 53 °F 44% West  at  13 mph 0.00 in / hr 1645 ft 1:49 PM PDT MADIS
APRSWXNET Chatsworth CA , Chatsworth, CA 86 °F 85 °F 58 °F 39% WNW  at  3 mph 0.00 in / hr 1040 ft 2:14 PM PDT MADIS
Heritage Estates (near Sierra Canyon Sch, Chatsworth, CA 80.8 °F 81 °F 59 °F 47% South  at  1.6 mph 0.00 in / hr 1041 ft 2:33 PM PDT Rapid Fire  
MesoWest Piru - Pacific Ave , Piru, CA 81 °F 81 °F 56 °F 43% West  at  17 mph 0.00 in / hr 636 ft 2:00 PM PDT MADIS
MesoWest Thousand Oaks - Moorpark Rd , Thousand Oaks, CA 74 °F 77 °F 59 °F 59% WNW  at  9 mph 0.00 in / hr 810 ft 2:00 PM PDT MADIS
Calabasas Las Virgines, Calabasas, CA 86.5 °F 83 °F 30 °F 13% North  at  0.0 mph 0.00 in / hr 860 ft 2:34 PM PDT Rapid Fire
Fillmore, CA 84.5 °F 85 °F 61 °F 46% WSW  at  16.0 mph 0.00 in / hr 538 ft 2:21 PM PDT Normal  
APRSWXNET Chatsworth CA , Chatsworth, CA 85 °F 85 °F 59 °F 41% SE  at  6 mph 0.00 in / hr 915 ft 2:11 PM PDT MADIS
Germain St. Elementary, Chatsworth, CA 83.9 °F 84 °F 59 °F 43% NE  at  6.0 mph 0.00 in / hr 1007 ft 2:34 PM PDT Normal  
Santa Rosa Valley, Santa Rosa Valley, CA 76.9 °F 79 °F 62 °F 61% WSW  at  5.0 mph 0.00 in / hr 324 ft 2:33 PM PDT Normal  
APRSWXNET Thousand Oaks CA , Thousand Oaks, CA 75 °F 77 °F 62 °F 64% South  at  1 mph 0.00 in / hr 925 ft 2:14 PM PDT MADIS
Porter Ranch, Porter Ranch, CA 82.4 °F 82 °F 58 °F 43% NNW  at  3.0 mph 0.00 in / hr 1594 ft 2:29 PM PDT Normal  
Fallbrook Mall Area, Woodland Hills, CA 85.8 °F 84 °F 53 °F 33% ESE  at  0.0 mph 0.00 in / hr 832 ft 2:33 PM PDT Rapid Fire  
MesoWest Oat Mountain , Newhall, CA 72 °F 77 °F 53 °F 51% SSW  at  8 mph 0.00 in / hr 3692 ft 2:00 PM PDT MADIS
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