Livermore, CA

2:42 PM PDT on May 21, 2013 (GMT -0700)
Elev: 522 ft
Lon: 121.8° W
Lat: 37.7° N
Source
Rapid Fire Updates™
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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

Livermore Weather at a Glance

Updated 2:42 PM PDT
Weather Station - Report - Buy a Station
Livermore
Elevation
571 ft
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Now
Clear
Clear
Temperature
70.9 °F
Feels Like 77 °F
Wind(mph)
0.0
Sunrise / Set
5:52 AM
8:15 PM
Moon
Waxing Gibbous
Today
Clear 73 °F
Clear
Tonight
Clear 48 °F
Clear
Tomorrow
Clear 70 | 46 °F
Clear
Thursday
Clear 64 | 46 °F
Clear
Friday
Clear 70 | 48 °F
Clear
Saturday
Clear 70 | 50 °F
Clear
Today is forecast to be Much Cooler than yesterday.
Conditions
Pressure
29.97 in
Visibility
10.0 miles
Clouds
Clear -
Moisture
Humidity
35%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
SPECI KLVK 212104Z 25016KT 10SM CLR 22/04 A2997 RMK AO2 WSHFT 2044
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Heat Index
77 °F
Dew Point
42 °F
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
UV
11 out of 16
Pollen
6.30 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
clear Partly cloudy. High of 73F. Breezy. Winds from the SW at 15 to 20 mph.
Tuesday Night
nt_clear Clear. Low of 48F. Winds from the South at 5 to 15 mph.
Wednesday
clear Clear. High of 70F. Breezy. Winds from the WNW at 10 to 20 mph.
Wednesday Night
nt_clear Clear. Low of 46F. Breezy. Winds from the WSW at 10 to 20 mph.
Thursday
clear Clear. High of 64F. Breezy. Winds from the West at 10 to 20 mph.
Thursday Night
nt_clear Clear. Low of 46F. Winds from the WSW at 5 to 10 mph.
Friday
clear Clear. High of 70F. Winds from the WSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 48F. Winds from the SW at 5 to 10 mph.
Saturday
clear Clear. High of 70F. Winds from the WSW at 5 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 50F. Winds from the WSW at 5 to 15 mph.
Sunday
partlycloudy Clear. High of 75F. Winds from the West at 5 to 15 mph.
Sunday Night
nt_clear Clear. Low of 50F. Winds from the WSW at 5 to 10 mph.
Monday
mostlycloudy Mostly cloudy. High of 72F. Winds from the West at 5 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the WSW at 5 to 10 mph.
Tuesday
partlycloudy Clear. High of 70F. Winds from the West at 5 to 20 mph.
Tuesday Night
nt_clear Clear. Low of 50F. Winds from the SW at 5 to 10 mph.
Wednesday
clear Clear. High of 75F. Winds from the West at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Clear. Fog overnight. Low of 52F. Winds from the West at 5 to 10 mph.
Thursday
partlycloudy Partly cloudy. High of 73F. Winds from the WNW at 5 to 15 mph.
Thursday Night
nt_partlycloudy Clear. Low of 50F. Winds from the WNW at 5 to 15 mph.
Friday
clear Clear. High of 73F. Winds from the WNW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 48F. Winds from the WNW at 5 to 15 mph.
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Weather Forecast for Livermore CA

View Calendar 10-Day Forecast for station KCALIVER23

Tuesday, 21
Clear
73 | 48 °F
Clear
Chance of
Precipitation
0%
Wednesday, 22
Clear
70 | 46 °F
Clear
Chance of
Precipitation
0%
Thursday, 23
Clear
64 | 46 °F
Clear
Chance of
Precipitation
0%
Friday, 24
Clear
70 | 48 °F
Clear
Chance of
Precipitation
0%
Saturday, 25
Clear
70 | 50 °F
Clear
Chance of
Precipitation
0%
Sunday, 26
Partly Cloudy
75 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 27
Mostly Cloudy
72 | 52 °F
Mostly Cloudy
Chance of
Precipitation
0%
Tuesday, 28
Partly Cloudy
70 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Clear
75 | 52 °F
Clear
Chance of
Precipitation
0%
Thursday, 30
Partly Cloudy
73 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Tuesday
clear Partly cloudy. High of 73F. Breezy. Winds from the SW at 15 to 20 mph.
Tuesday Night
nt_clear Clear. Low of 48F. Winds from the South at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 45 65 | 46 64 | 44 53 | 40
Wind 14 mph SSW 19 mph SW 16 mph WSW 8 mph SSW
Humidity 69% 50% 46% 59%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 11% 28% 12% 11%
Conditions Clear Partly Cloudy Clear Clear
Sunrise & Sunset
5:52 AM
8:15 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.93], Average RMSE [1.60]
The National Weather Service forecast quality is good. MaxT RMSE [1.92], Average RMSE [2.91] : Use NWS
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 70F. Breezy. Winds from the WNW at 10 to 20 mph.
Wednesday Night
nt_clear Clear. Low of 46F. Breezy. Winds from the WSW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 40 62 | 37 63 | 35 51 | 41
Wind 4 mph SSE 11 mph NW 16 mph West 10 mph WSW
Humidity 69% 40% 35% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 20% 9% 6% 6%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:15 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.23], Average RMSE [1.48]
The National Weather Service forecast quality is good. MaxT RMSE [1.92], Average RMSE [2.47] : Use NWS
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Thursday
clear Clear. High of 64F. Breezy. Winds from the West at 10 to 20 mph.
Thursday Night
nt_clear Clear. Low of 46F. Winds from the WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 48 | 42 62 | 42 60 | 38 49 | 42
Wind 7 mph WSW 14 mph West 13 mph West 7 mph WSW
Humidity 78% 47% 44% 71%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 7% 14% 14% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:51 AM
8:16 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.05], Average RMSE [2.32]
The National Weather Service forecast quality is good. MaxT RMSE [2.47], Average RMSE [2.63] : Use NWS
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Friday
clear Clear. High of 70F. Winds from the WSW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 48F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 44 65 | 42 62 | 44 50 | 45
Wind 5 mph WSW 7 mph WSW 12 mph WSW 7 mph SW
Humidity 78% 43% 50% 82%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 5% 0% 0% 13%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:50 AM
8:17 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.66], Average RMSE [2.50]
The National Weather Service forecast quality is fair. MaxT RMSE [3.07], Average RMSE [2.54] : Use NWS
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Saturday
clear Clear. High of 70F. Winds from the WSW at 5 to 15 mph.
Saturday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 50F. Winds from the WSW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 45 59 | 45 67 | 47 51 | 50
Wind 6 mph SW 9 mph WSW 13 mph WSW 8 mph SW
Humidity 86% 58% 51% 95%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 9% 0% 12% 31%
Conditions Clear Clear Clear Partly Cloudy
Sunrise & Sunset
5:50 AM
8:18 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.63], Average RMSE [3.25]
The National Weather Service forecast quality is poor. MaxT RMSE [3.75], Average RMSE [2.69] : Use NWS
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Sunday
partlycloudy Clear. High of 75F. Winds from the West at 5 to 15 mph.
Sunday Night
nt_clear Clear. Low of 50F. Winds from the WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 47 62 | 46 60 | 48 55 | 47
Wind 5 mph WSW 9 mph West 11 mph West 7 mph WSW
Humidity 93% 56% 64% 79%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 61% 65% 7% 16%
Conditions Fog Mostly Cloudy Clear Clear
Sunrise & Sunset
5:49 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.90], Average RMSE [3.58]
The National Weather Service forecast quality is poor. MaxT RMSE [4.48], Average RMSE [2.82] : Use NWS
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Monday
mostlycloudy Mostly cloudy. High of 72F. Winds from the West at 5 to 15 mph.
Monday Night
nt_partlycloudy Partly cloudy. Low of 52F. Winds from the WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 46 63 | 46 62 | 42 53 | 49
Wind 5 mph WSW 8 mph West 13 mph West 7 mph SW
Humidity 78% 56% 47% 86%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 54% 49% 93% 7%
Conditions Partly Cloudy Partly Cloudy Overcast Clear
Sunrise & Sunset
5:49 AM
8:19 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.80], Average RMSE [3.80]
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Tuesday
partlycloudy Clear. High of 70F. Winds from the West at 5 to 20 mph.
Tuesday Night
nt_clear Clear. Low of 50F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 51 65 | 51 65 | 47 54 | 47
Wind 5 mph WSW 9 mph West 14 mph West 7 mph SW
Humidity 89% 58% 54% 79%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 34% 45% 0% 21%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:48 AM
8:20 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.43], Average RMSE [5.19]
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Wednesday
clear Clear. High of 75F. Winds from the West at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Clear. Fog overnight. Low of 52F. Winds from the West at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 46 68 | 51 69 | 55 56 | 54
Wind 5 mph WSW 6 mph West 10 mph West 7 mph West
Humidity 82% 53% 59% 93%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 1% 3% 5% 22%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:48 AM
8:21 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.54], Average RMSE [5.29]
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 73F. Winds from the WNW at 5 to 15 mph.
Thursday Night
nt_partlycloudy Clear. Low of 50F. Winds from the WNW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 52 67 | 49 68 | 48 55 | 48
Wind 5 mph West 5 mph WNW 11 mph WNW 8 mph WNW
Humidity 92% 52% 47% 78%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 39% 36% 34% 22%
Conditions Fog Partly Cloudy Partly Cloudy Clear
Sunrise & Sunset
5:47 AM
8:21 PM
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Friday
clear Clear. High of 73F. Winds from the WNW at 5 to 15 mph.
Friday Night
nt_clear Clear. Low of 48F. Winds from the WNW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 47 68 | 44 69 | 41 55 | 41
Wind 6 mph West 7 mph NW 12 mph WNW 9 mph WNW
Humidity 83% 41% 37% 61%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 10% 11% 12% 6%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
Sun does not rise
Source: BestForecast at 1:44 PM PDT on May 21, 2013
Descriptive Forecast
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 42 70 | 41 71 | 41 59 | 43
Wind 6 mph WNW 9 mph NW 16 mph WNW 16 mph WNW
Humidity 64% 35% 34% 55%
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
Active Notice: Public Information Statement  (US Severe Weather)
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KLVK) 76 °F 50 °F
Record (KLVK) 100 °F (2001) 38 °F (1964)
Yesterday 92 °F 51 °F
Yesterday's Cooling Degree Days: 7
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
Willows, California 127 miles 2.6 3:15 PM PDT
2013-05-15
The Geysers, California 97 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 Good
OZONE
Yesterday Good
PM2.5
Current Good
PM2.5
Current Good
OZONE
Tuesday Good
OZONE
Wednesday Good
OZONE
Thursday Good
OZONE
Friday Good
OZONE
Saturday Good
OZONE
Sunday Good
OZONE
Coastal Water Temperatures
Place Temperature
San Francisco, CA 57.0 °F
Richmond, CA 64.0 °F
Port Chicago, CA 66.9 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:52 AM PDT 8:15 PM PDT
Civil Twilight 5:22 AM PDT 8:45 PM PDT
Nautical Twilight 4:45 AM PDT 9:22 PM PDT
Astronomical Twilight 4:05 AM PDT 10:02 PM PDT
Moon 4:38 PM PDT 3:19 AM PDT
Length Of Visible Light 15h 22m
Length of Day
14h 22m
Tomorrow will be 1m 27s 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
Blue Lakes 0 in 8000 ft
Forestdale Creek 0 in 8029 ft
Leavitt Lake 60 in 9400 ft
Spratt Creek 0 in 6200 ft
Rubicon #2 0 in 7500 ft
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Livermore 72 °F Clear 2:04 PM PDT
Hayward 65 °F Clear 1:54 PM PDT
San Jose 69 °F Clear 1:53 PM PDT
San Jose Reid 72 °F Clear 1:47 PM PDT
View all Aviation Tools
Flight To ETA Status
SWA2168
Burbank, CA 		KSJC 02:41PM On Time
ASA324
Seattle, WA 		KSJC 02:42PM On Time
SWA1823
San Diego, CA 		KSJC 02:50PM On Time
SWA205
Phoenix, AZ 		KSJC 03:09PM On Time
Flight Tracker by FlightAware FlightAware
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Type Condition
Flight Rule: VFR (KLVK)
Wind Speed: 16.0 kts.
Wind Dir: 0° (North)
Ceiling: Unlimited

SPECI KLVK 212104Z 25016KT 10SM CLR 22/04 A2997 RMK AO2 WSHFT 2044

View all Reports & Maps
Nearby Events
Event Date Forecast
HAIR 8:00 PM PDT
2013-04-19		 Clear, 66°F
Swirl on the Square 8:00 PM PDT
2013-04-19		 Clear, 66°F
Terrence Brewer Quartet 7:00 PM PDT
2013-04-20		 Clear, 69°F
LIVE at ASBURY!! Terrence Brewer JAZZ Quartet 7:00 PM PDT
2013-04-20		 Clear, 69°F
HAIR 8:00 PM PDT
2013-04-20		 Clear, 68°F
HAIR 2:00 PM PDT
2013-04-21		 Clear, 76°F
Event data courtesy eviesays.com
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
Livermore, CA 70.9 °F 77 °F 42 °F 35% North  at  0.0 mph 0.00 in / hr 571 ft 2:42 PM PDT Rapid Fire  
537 Highland St, Livermore, CA 72.1 °F 77 °F 53 °F 51% West  at  2.2 mph - / hr 571 ft 1:15 PM PDT Normal  
Olivina at Murrieta, Livermore, CA 69.5 °F - 43 °F 39% SSE  at  7.0 mph 0.00 in / hr 446 ft 2:36 PM PDT Normal  
Desiree Ave., Livermore, CA 67.4 °F - 36 °F 32% West  at  9.0 mph 0.00 in / hr 490 ft 2:40 PM PDT Normal  
LFERC Field, Livermore, CA 69.8 °F - 42 °F 36% WSW  at  8.9 mph 0.00 in / hr 521 ft 2:42 PM PDT Rapid Fire
Grey Eagle, Pleasanton, CA 66.8 °F - 44 °F 43% SSW  at  10.0 mph 0.00 in / hr 650 ft 2:41 PM PDT Normal
EBRC Field, Livermore, CA 68.9 °F - 18 °F 14% SW  at  15.4 mph 0.00 in / hr 645 ft 2:42 PM PDT Normal
MesoWest RADUM , Pleasanton, CA 66 °F - - - North  at  - 0.00 in / hr 355 ft 1:40 PM PDT MADIS
Orloff Park, Pleasanton, CA 74.6 °F 77 °F 53 °F 47% WNW  at  2.0 mph 0.00 in / hr 352 ft 2:42 PM PDT Rapid Fire
Mission Hills Park, Pleasanton, CA 70.2 °F 77 °F 46 °F 42% West  at  13.6 mph 0.00 in / hr 348 ft 2:42 PM PDT Rapid Fire  
Pleasanton Valley, Pleasanton, CA 75.6 °F 78 °F 50 °F 40% North  at  0.0 mph 0.00 in / hr 344 ft 2:42 PM PDT Rapid Fire  
Sports Park - Bird Land, Pleasanton, CA 71.6 °F 76 °F 40 °F 32% West  at  3.0 mph 0.00 in / hr 310 ft 2:40 PM PDT Normal  
Parkside/Creekside, Pleasanton, CA 66.7 °F - 41 °F 39% WNW  at  4.0 mph 0.00 in / hr 370 ft 2:42 PM PDT Rapid Fire  
RAWS LOS VAQUEROS CA, Livermore, CA 68 °F - 36 °F 31% SW  at  31 mph 0.00 in / hr 1100 ft 1:45 PM PDT MADIS
RAWS ALTAMONT CA, Livermore, CA 66 °F - 29 °F 25% WSW  at  35 mph 0.00 in / hr 1436 ft 2:12 PM PDT MADIS
Pleasanton Foothills, Pleasanton, CA 69.5 °F - 46 °F 44% West  at  1.6 mph 0.00 in / hr 341 ft 2:42 PM PDT Rapid Fire  
Montecito, San Ramon, CA 70.8 °F 77 °F 48 °F 44% SW  at  9.0 mph 0.00 in / hr 706 ft 2:40 PM PDT Normal  
West Dublin, Dublin, CA 65.9 °F - 45 °F 47% North  at  0.0 mph 0.00 in / hr 381 ft 2:41 PM PDT Normal  
Old Ranch Estates, San Ramon, CA 69.6 °F - 48 °F 44% South  at  10.0 mph 0.00 in / hr 468 ft 2:42 PM PDT Rapid Fire
K6WL - San Ramon, San Ramon, CA 71.1 °F 77 °F 49 °F 45% South  at  8.0 mph - / hr 502 ft 2:28 PM PDT Normal  
Hidden Hills Estates, Danville, CA 73.1 °F 77 °F 47 °F 40% North  at  2.5 mph 0.00 in / hr 709 ft 2:42 PM PDT Rapid Fire  
Canyon Lakes, San Ramon, CA 68.9 °F - 44 °F 40% WNW  at  7.0 mph 0.00 in / hr 492 ft 2:42 PM PDT Rapid Fire  
Summerview Court, San Ramon, CA 72.4 °F 77 °F 47 °F 41% WSW  at  7.2 mph 0.00 in / hr 427 ft 2:42 PM PDT Rapid Fire  
Bollinger Hills, San Ramon, CA 72.1 °F 75 °F 27 °F 22% West  at  3.6 mph 0.00 in / hr 400 ft 2:42 PM PDT Rapid Fire  
Sunol, Fremont, CA 67.3 °F - 44 °F 43% SW  at  8.0 mph 0.00 in / hr 886 ft 2:42 PM PDT Rapid Fire  
Sunol, Fremont, CA, Fremont, CA 67.3 °F - 41 °F 38% WNW  at  4.0 mph 0.00 in / hr 0 ft 2:42 PM PDT Rapid Fire  
APRSWXNET Blackhawk CA, Danville, CA 72 °F 77 °F 49 °F 44% WNW  at  7 mph 0.00 in / hr 816 ft 2:14 PM PDT MADIS
Mission Hollow, Fremont, CA 65.2 °F - 46 °F 50% WNW  at  4.7 mph 0.00 in / hr 301 ft 2:42 PM PDT Rapid Fire  
Niles, Fremont, CA 67.3 °F - 49 °F 51% SW  at  9.2 mph 0.00 in / hr 80 ft 2:38 PM PDT Normal  
MesoWest NILTWR , Fremont, CA 57 °F - - - North  at  - 0.00 in / hr 61 ft 11:25 AM PDT MADIS
RAWS MALLORY RIDGE CA, Danville, CA 65 °F - 38 °F 37% WSW  at  15 mph 0.00 in / hr 1948 ft 2:02 PM PDT MADIS
Top of Welch Creek Rd, Sunol, CA 65.3 °F - 42 °F 42% WSW  at  6.0 mph 0.00 in / hr 2188 ft 2:42 PM PDT Normal  
Mt Allison, Milpitas, CA 55.8 °F - - - North  at  0.0 mph 0.00 in / hr 2600 ft 2:38 PM PDT Normal  
RAWS ROSE PEAK CA, San Jose, CA 59 °F - 35 °F 40% SW  at  10 mph 0.00 in / hr 3060 ft 1:28 PM PDT MADIS
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Public Information Statement
Mobile & Email Alerts Statement as of 4:37 PM EDT on May 21, 2013

...Highest Winds In The Past Hour...


... Location... ... time... ... wind...
... Offshore reporting stations...

Buoy 28 (maritime) 1250 PM may 21 45 mph
Drakes Bay - pt Reyes (nos-nwlon) 1236 PM may 21 40 mph
buoy 13 (maritime) 1250 PM may 21 36 mph
28 WSW Santa Cruz (maritime) 1250 PM may 21 36 mph
Anita Rock San Francisco (wxflow) 113 PM may 21 35 mph
buoy 26 (maritime) 1250 PM may 21 34 mph
Benicia bridge (nos-ports) 106 PM may 21 33 mph
2 WNW Vine Hill (nos-ports) 1248 PM may 21 32 mph
Aquatic Park (25 ft)(wxflow) 114 PM may 21 29 mph
1 W Bodega Bay (40 ft)(wxflow) 1245 PM may 21 29 mph
pt Potrero (nos-ports) 1248 PM may 21 27 mph
San Leandro Marina (25 ft)(wxflow) 1257 PM may 21 27 mph
Treasure Island (wxflow) 113 PM may 21 26 mph
crissy field (nos-ports) 1236 PM may 21 26 mph
4 SSW Berkeley (nos-ports) 106 PM may 21 25 mph
1 WNW Rodeo (nos-ports) 1254 PM may 21 24 mph
1 W Point Arena (nos-nwlon) 1236 PM may 21 23 mph
4 NE San Francisco (4 ft)(wxflow) 1253 PM may 21 21 mph
3 WSW Richmond (nos-ports) 106 PM may 21 20 mph

... California...

... Alameda County...
Calaveras Rd RAWS (1230 ft)(goes) 118 PM may 21 29 mph
3 se Hayward (10 ft)(aprswxnet) 119 PM may 21 29 mph
Alameda Marina (57 ft)(wxflow) 100 PM may 21 25 mph
Hayward air terminal (43 ft)(asos) 1254 PM may 21 23 mph
5 SSW Berkeley (nos-ports) 1242 PM may 21 23 mph
2 S Hayward (52 ft)(aprswxnet) 107 PM may 21 23 mph
2 se Oakland (42 ft)(urbanet) 1254 PM may 21 22 mph
Livermore Municipal Airport (asos) 1253 PM may 21 22 mph
1 NE San Leandro (95 ft)(urbanet) 1254 PM may 21 22 mph
Berkeley Marina (45 ft)(wxflow) 107 PM may 21 21 mph
2 se Livermore (567 ft)(aprswxnet) 1237 PM may 21 21 mph
Alameda point (nos-ports) 106 PM may 21 21 mph

... Contra Costa County...
los Vaqueros RAWS (1120 ft)(goes) 1245 PM may 21 31 mph
Mallory Ridge RAWS (2040 ft)(goes) 102 PM may 21 28 mph
2 N Pittsburg (nos-ports) 1236 PM may 21 27 mph
2 WSW Rodeo (25 ft)(wxflow) 1245 PM may 21 26 mph
Pittsburg (46 ft)(urbanet) 1239 PM may 21 24 mph
3 S Richmond (164 ft)(aprswxnet) 1253 PM may 21 23 mph
1 W Brentwood (29 ft)(aprswxnet) 1246 PM may 21 23 mph
1 NNE Pittsburg (32 ft)(aprswxnet) 118 PM may 21 22 mph
Concord Buchanan Field (18 ft)(asos) 1253 PM may 21 22 mph
3 S Richmond (164 ft)(nos-ports) 1248 PM may 21 21 mph
2 se Richmond (68 ft)(aprswxnet) 117 PM may 21 20 mph

... Marin County...
pt Reyes lighthouse (525 ft)(mesowest) 1240 PM may 21 45 mph
pt Reyes rca (86 ft)(mesowest) 1240 PM may 21 34 mph
3 WNW Novato (216 ft)(aprswxnet) 117 PM may 21 34 mph
Tomales Bay (16 ft)(wxflow) 114 PM may 21 34 mph
Woodacre RAWS (1400 ft)(mtr-alert) 1251 PM may 21 32 mph
3 SSW Sausalito (30 ft)(wxflow) 113 PM may 21 26 mph
Tiburon (wxflow) 102 PM may 21 26 mph
Corte Madera (12 ft)(wxflow) 1245 PM may 21 24 mph
pt Blunt Angel Island (10 ft)(wxflow) 102 PM may 21 22 mph
Tamalpais-Homestead (350 ft)(aprswxnet) 115 PM may 21 21 mph
Gnoss Field Airport (awos) 1235 PM may 21 21 mph

... Monterey County...
Bradley RAWS (540 ft)(goes) 112 PM may 21 28 mph
1 NE King City (389 ft)(aws) 119 PM may 21 25 mph
Greenfield (260 ft)(aws) 109 PM may 21 23 mph
Hastings RAWS (1824 ft)(goes) 111 PM may 21 22 mph
Salinas ap (74 ft)(asos) 1253 PM may 21 22 mph
Arroyo Seco RAWS (980 ft)(goes) 104 PM may 21 21 mph
Monterey Peninsula Airport (asos) 1254 PM may 21 20 mph

... Napa County...
Napa County Airport (14 ft)(asos) 1250 PM may 21 30 mph
2 se Angwin (1729 ft)(aprswxnet) 107 PM may 21 20 mph

... San Benito County...
Black Mountain (3500 ft)(goes) 107 PM may 21 24 mph
2 NNW Hollister (229 ft)(awos) 1250 PM may 21 22 mph

... San Francisco County...
1 SW San Francisco (188 ft)(aprswxnet) 129 PM may 21 28 mph
1 SW San Francisco (188 ft)(aprswxnet) 103 PM may 21 28 mph
1 ENE San Francisco (16 ft)(aprswxnet) 127 PM may 21 22 mph
San Francisco (49 ft)(aprswxnet) 110 PM may 21 22 mph
2 NE San Francisco (nos-ports) 1242 PM may 21 22 mph
4 W San Francisco (274 ft)(urbanet) 1254 PM may 21 22 mph
Alcatraz (65 ft)(wxflow) 106 PM may 21 21 mph

... San Mateo County...
San Francisco wso ap (8 ft)(asos) 1235 PM may 21 44 mph
Spring Vly RAWS (1075 ft)(goes) 118 PM may 21 42 mph
2 se Brisbane (15 ft)(wxflow) 1255 PM may 21 37 mph
2 ENE San Mateo (25 ft)(wxflow) 108 PM may 21 34 mph
2 ENE San Mateo (25 ft)(wxflow) 106 PM may 21 31 mph
Half Moon Bay Airport (65 ft)(awos) 1255 PM may 21 30 mph
candlestick pt (45 ft)(wxflow) 1250 PM may 21 29 mph
1 WSW El Granada (24 ft)(wxflow) 1255 PM may 21 29 mph
2 ENE Redwood City (nos-ports) 106 PM may 21 27 mph
Pulgas RAWS (644 ft)(goes) 118 PM may 21 26 mph
1 N San Mateo (9 ft)(aprswxnet) 1249 PM may 21 23 mph
4 se El Granada (78 ft)(urbanet) 1239 PM may 21 23 mph
1 se Woodside (130 ft)(aprscsvparse) 118 PM may 21 22 mph
Emerald Lake hills (261 ft)(wxforyou) 1251 PM may 21 20 mph
San Carlos Airport (3 ft)(awos) 1252 PM may 21 20 mph

... Santa Clara County...
San Martin (86 ft)(awos) 115 PM may 21 25 mph

... Santa Cruz County...
9 WSW Boulder Creek (35 ft)(wxflow) 107 PM may 21 41 mph

... Sonoma County...
5 W Petaluma (419 ft)(aprswxnet) 1242 PM may 21 32 mph
2 W Bodega Bay (39 ft)(map) 100 PM may 21 31 mph
Petaluma Municipal Airport (awos) 115 PM may 21 29 mph
Petaluma (7 ft)(aprswxnet) 130 PM may 21 28 mph
Hawkeye RAWS (2020 ft)(raws) 1256 PM may 21 26 mph
5 NNW Bodega Bay (335 ft)(aprswxnet) 124 PM may 21 25 mph
1 ESE Santa Rosa (196 ft)(aprswxnet) 115 PM may 21 23 mph
6 se Gualala (196 ft)(aprswxnet) 1240 PM may 21 21 mph
4 se occidental (357 ft)(aprswxnet) 119 PM may 21 21 mph
3 NW Roseland (106 ft)(aprswxnet) 1257 PM may 21 20 mph
3 NW Petaluma (42 ft)(aprswxnet) 112 PM may 21 20 mph
Healdsburg Municipal Airport 1235 PM may 21 20 mph


Observations are collected from a variety of sources with varying
equipment and exposures. Not all data listed is considered official. The
National Weather Service thanks its private and public partners for
providing US with this data.


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