Clayton, CA

7:14 AM PDT on May 26, 2012 (GMT -0700)
Elev: 623 ft
Lon: 121.9° W
Lat: 37.9° N
Source
Rapid Fire Updates™
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Tropical Weather: Tropical Storm Beryl (North Atlantic) Tropical Depression Bud (East Pacific) Typhoon Sanvu (Western Pacific)
Weather Summary
Weather Underground Forecast for Saturday, May 26, 2012.

Subtropical Storm Beryl formed late Friday off the Carolina Coast and is expected to move slowly southwestward over the weekend. The storm may maintain tropical storm strength as it approaches the northeast coast of Florida later Sunday night. The storm itself may dump a significant amount of rain on this part of Florida and adjacent areas of Georgia, potentially good news to an area that is currently in an exceptional drought.

The main weather feature over the nation will be a low pressure system moving off the Rockies and into the Plains on Saturday. Flow around this system continues pushing a warm front eastward, over the Plains and through the Midwest. Expect widespread showers and thunderstorms to develop along this frontal boundary, from the Northern and Central Plains through the Great Lakes. Some of these storms will turn severe with strong winds, large hail, and heavy rainfall. Severe thunderstorms are most likely over Minnesota, Wisconsin, and Iowa. By Saturday evening, the tail end of this system will reach the Northeast, bringing lighter and more widespread showers and thunderstorms to the region.

The back side of this broad low pressure system will continue pulling cool air in from Canada. This will allow for rain showers to turn to snow showers at the highest elevations of the Northern Rockies, Intermountain West, and Central Rockies. At the same time, strong and gusty winds will persist for the southern side of this system. In combination with warm and dry conditions, this will maintain high fire danger for the Southwest and Southern Rockies.
Weather Underground Forecast for Saturday, May 26, 2012.

Subtropical Storm Beryl formed late Friday off the Carolina Coast and is expected to move slowly southwestward over the weekend. The storm may maintain tropical storm strength as it approaches the northeast coast of Florida later Sunday night. The storm itself may dump a significant amount of rain on this part of Florida and adjacent areas of Georgia, potentially good news to an area that is currently in an exceptional drought.

The main weather feature over the nation will be a low pressure system moving off the Rockies and into the Plains on Saturday. Flow around this system continues pushing a warm front eastward, over the Plains and through the Midwest. Expect widespread showers and thunderstorms to develop along this frontal boundary, from the Northern and Central Plains through the Great Lakes. Some of these storms will turn severe with strong winds, large hail, and heavy rainfall. Severe thunderstorms are most likely over Minnesota, Wisconsin, and Iowa. By Saturday evening, the tail end of this system will reach the Northeast, bringing lighter and more widespread showers and thunderstorms to the region.

The back side of this broad low pressure system will continue pulling cool air in from Canada. This will allow for rain showers to turn to snow showers at the highest elevations of the Northern Rockies, Intermountain West, and Central Rockies. At the same time, strong and gusty winds will persist for the southern side of this system. In combination with warm and dry conditions, this will maintain high fire danger for the Southwest and Southern Rockies.

Clayton Weather at a Glance

Updated 7:03 AM PDT
Weather Station
Elevation
3 ft
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Now
Mostly Cloudy
Mostly Cloudy
Temperature
52 °F
Feels Like 52 °F
Wind(mph)
13
Sunrise / Set
5:49 AM
8:20 PM
Moon
Waxing Crescent
Today
Partly Cloudy 63 °F
Partly Cloudy
Tonight
Partly Cloudy 52 °F
Partly Cloudy
Tomorrow
Partly Cloudy 61 | 52 °F
Partly Cloudy
Monday
Partly Cloudy 64 | 50 °F
Partly Cloudy
Tuesday
Partly Cloudy 63 | 52 °F
Partly Cloudy
Wednesday
Partly Cloudy 68 | 52 °F
Partly Cloudy
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
29.90 in
Visibility
7.0 miles
Clouds
Scattered Clouds 500 ft
Mostly Cloudy 1100 ft
Moisture
Humidity
88%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
SPECI KOAK 261403Z 20011KT 7SM SCT005 BKN011 11/09 A2990 RMK AO2 $
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Weather Radio
Temperature
Temperature
52 °F
Dew Point
48 °F
Wind
Speed / Dir
13 mph from SSW
Wind Gust
Health
0 out of 16
Pollen
6.00 out of 12
Pollen Forecast
Ozone
Good
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Saturday
partlycloudy Overcast. High of 63F. Breezy. Winds from the WSW at 15 to 20 mph.
Saturday Night
nt_partlycloudy Clear in the evening, then overcast. Low of 52F. Winds from the WSW at 5 to 20 mph.
Sunday
partlycloudy Mostly cloudy in the morning, then partly cloudy. High of 61F. Winds from the West at 5 to 20 mph.
Sunday Night
nt_partlycloudy Partly cloudy in the evening, then mostly cloudy. Low of 52F. Winds from the SW at 5 to 20 mph.
Monday
partlycloudy Overcast in the morning, then partly cloudy. High of 64F. Breezy. Winds from the WSW at 15 to 20 mph.
Monday Night
nt_partlycloudy Partly cloudy in the evening, then mostly cloudy. Fog overnight. Low of 50F. Winds from the West at 5 to 10 mph.
Tuesday
partlycloudy Overcast in the morning, then clear. High of 63F. Winds from the West at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Winds from the West at 5 to 10 mph.
Wednesday
partlycloudy Partly cloudy. High of 68F. Winds from the West at 5 to 10 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Winds from the WSW at 5 to 10 mph.
Thursday
partlycloudy Partly cloudy. High of 73F. Winds from the WSW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Winds from the WSW at 5 to 10 mph.
Friday
partlycloudy Partly cloudy. High of 70F. Winds from the WSW at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Winds from the West at 5 to 10 mph.
Saturday
partlycloudy Partly cloudy. High of 68F. Winds from the West at 10 to 15 mph.
Saturday Night
nt_clear Partly cloudy. Low of 50F. Breezy. Winds from the WNW at 10 to 20 mph.
Sunday
partlycloudy Partly cloudy. High of 66F. Breezy. Winds from the WNW at 10 to 20 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 50F. Winds from the WNW at 10 to 15 mph.
Monday
clear Clear. High of 68F. Winds from the WNW at 5 to 20 mph.
Monday Night
nt_clear Clear. Low of 50F. Winds from the WNW at 5 to 15 mph.
Tuesday
clear Clear. High of 68F. Winds from the WNW at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 50F. Winds from the WNW at 5 to 15 mph.
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Forecast

View Calendar 10-Day Forecast for station KOAK

Saturday, 26
Partly Cloudy
63 | 52 °F
Partly Cloudy
Chance of
Precipitation
10%
Sunday, 27
Partly Cloudy
61 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 28
Partly Cloudy
64 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Tuesday, 29
Partly Cloudy
63 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 30
Partly Cloudy
68 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 31
Partly Cloudy
73 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Friday, 1
Partly Cloudy
70 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Saturday, 2
Partly Cloudy
68 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Sunday, 3
Partly Cloudy
66 | 50 °F
Partly Cloudy
Chance of
Precipitation
0%
Monday, 4
Clear
68 | 50 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Saturday
partlycloudy Overcast. High of 63F. Breezy. Winds from the WSW at 15 to 20 mph.
Saturday Night
nt_partlycloudy Clear in the evening, then overcast. Low of 52F. Winds from the WSW at 5 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 51 | 48 55 | 50 54 | 48 54 | 50
Wind 10 mph SSW 17 mph WSW 17 mph WSW 10 mph WSW
Humidity 89% 84% 80% 84%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 74% 95% 23% 22%
Conditions Mostly Cloudy Overcast Clear Clear
Sunrise & Sunset
5:49 AM
8:20 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.02], Average RMSE [1.83]
The National Weather Service forecast quality is fair. MaxT RMSE [2.88], Average RMSE [1.53] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Sunday
partlycloudy Mostly cloudy in the morning, then partly cloudy. High of 61F. Winds from the West at 5 to 20 mph.
Sunday Night
nt_partlycloudy Partly cloudy in the evening, then mostly cloudy. Low of 52F. Winds from the SW at 5 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 49 58 | 50 60 | 52 56 | 53
Wind 5 mph SW 10 mph West 17 mph West 7 mph SW
Humidity 90% 72% 70% 86%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 74% 69% 24% 34%
Conditions Mostly Cloudy Mostly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:48 AM
8:21 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.51], Average RMSE [2.04]
The National Weather Service forecast quality is fair. MaxT RMSE [2.78], Average RMSE [1.56] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Monday
partlycloudy Overcast in the morning, then partly cloudy. High of 64F. Breezy. Winds from the WSW at 15 to 20 mph.
Monday Night
nt_partlycloudy Partly cloudy in the evening, then mostly cloudy. Fog overnight. Low of 50F. Winds from the West at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 51 59 | 53 58 | 49 55 | 51
Wind 7 mph SSW 17 mph WSW 15 mph West 7 mph West
Humidity 94% 77% 71% 84%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 70% 97% 25% 35%
Conditions Mostly Cloudy Overcast Clear Partly Cloudy
Sunrise & Sunset
5:48 AM
8:22 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.54], Average RMSE [1.99]
The National Weather Service forecast quality is fair. MaxT RMSE [3.09], Average RMSE [1.52] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Tuesday
partlycloudy Overcast in the morning, then clear. High of 63F. Winds from the West at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. 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 | 51 59 | 51 61 | 53 55 | 51
Wind 5 mph West 6 mph West 9 mph West 5 mph West
Humidity 96% 73% 71% 86%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 2% 48% 23% 34%
Conditions Fog Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:47 AM
8:22 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [3.45], Average RMSE [2.14]
The National Weather Service forecast quality is poor. MaxT RMSE [3.75], Average RMSE [1.59] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 68F. Winds from the West at 5 to 10 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Winds from the WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 51 63 | 51 62 | 50 55 | 52
Wind 3 mph West 6 mph West 9 mph West 5 mph West
Humidity 94% 63% 65% 85%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 43% 50% 20% 34%
Conditions Fog Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.79], Average RMSE [2.12]
The National Weather Service forecast quality is poor. MaxT RMSE [3.83], Average RMSE [1.40] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 73F. Winds from the WSW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 52F. Winds from the WSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 54 65 | 49 65 | 53 54 | 52
Wind 3 mph SW 6 mph West 8 mph WSW 6 mph WSW
Humidity 97% 57% 68% 88%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 26% 41% 27% 35%
Conditions Fog Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.79], Average RMSE [2.11]
The National Weather Service forecast quality is poor. MaxT RMSE [4.03], Average RMSE [1.41] : Use NWS
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Friday
partlycloudy Partly cloudy. High of 70F. Winds from the WSW at 5 to 10 mph.
Friday Night
nt_partlycloudy Partly cloudy. 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 54 | 54 64 | 56 62 | 54 54 | 49
Wind 4 mph SW 6 mph WSW 9 mph WSW 7 mph West
Humidity 98% 72% 73% 82%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 30% 38% 26% 49%
Conditions Fog Partly Cloudy Partly Cloudy Fog
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.53], Average RMSE [2.21]
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Saturday
partlycloudy Partly cloudy. High of 68F. Winds from the West at 10 to 15 mph.
Saturday Night
nt_clear Partly cloudy. Low of 50F. Breezy. Winds from the WNW at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 51 62 | 54 62 | 53 53 | 50
Wind 5 mph West 11 mph WNW 14 mph West 12 mph WNW
Humidity 94% 74% 70% 88%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 54% 30% 13% 23%
Conditions Fog Partly Cloudy Clear Clear
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.95], Average RMSE [2.54]
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 66F. Breezy. Winds from the WNW at 10 to 20 mph.
Sunday Night
nt_partlycloudy Partly cloudy. Low of 50F. Winds from the WNW at 10 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 51 63 | 50 63 | 47 53 | 46
Wind 9 mph WNW 11 mph WNW 16 mph WNW 11 mph WNW
Humidity 95% 63% 57% 77%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 36% 41% 19% 34%
Conditions Partly Cloudy Partly Cloudy Clear Partly Cloudy
Sunrise & Sunset
5:47 AM
8:23 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.29], Average RMSE [2.54]
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Monday
clear Clear. High of 68F. Winds from the WNW at 5 to 20 mph.
Monday Night
nt_clear Clear. Low of 50F. Winds from the WNW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 46 64 | 51 66 | 47 53 | 43
Wind 7 mph WNW 9 mph WNW 15 mph WNW 10 mph WNW
Humidity 79% 62% 50% 65%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:47 AM
8:23 PM
Source: BestForecast at 6:43 AM PDT on May 26, 2012
Descriptive Forecast
Tuesday
clear Clear. High of 68F. Winds from the WNW at 5 to 15 mph.
Tuesday Night
nt_clear Clear. Low of 50F. Winds from the WNW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 45 64 | 50 66 | 49 55 | 44
Wind 7 mph WNW 8 mph WNW 14 mph WNW 9 mph WNW
Humidity 75% 62% 53% 66%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% 1% 1% %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:47 AM
8:23 PM
Nearby
History & Almanac
May 26, 2012 Max Temp Min Temp
Normal (KCCR) 78 °F 53 °F
Record (KCCR) 89 °F (2009) 47 °F (2011)
Yesterday 67 °F 50 °F
Yesterday's Heating Degree Days: 6
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Current Good
OZONE
Saturday Good
OZONE
Sunday Good
OZONE
Monday Good
OZONE
Tuesday Good
OZONE
Wednesday Good
OZONE
Coastal Water Temperatures
Place Temperature
San Francisco, CA 52.0 °F
Richmond, CA 57.9 °F
Port Chicago, CA 63.0 °F
Astronomy
May. 26, 2012 Rise Set
Actual Time 5:49 AM PDT 8:20 PM PDT
Civil Twilight 5:19 AM PDT 8:51 PM PDT
Nautical Twilight 4:41 AM PDT 9:28 PM PDT
Astronomical Twilight 3:59 AM PDT 10:10 PM PDT
Moon 10:54 AM PDT 12:00 AM PDT
Length Of Visible Light 15h 32m
Length of Day
14h 31m
Tomorrow will be 1m 16s longer.
Waxing Crescent, 27% of the Moon is Illuminated
Today
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New
Today's Extremes
State Highs State Lows
68 °F
Needles
62 °F
Blythe
62 °F
Thermal
60 °F
North Island
60 °F
Imperial
28 °F
Big Bear City
32 °F
Truckee-Tahoe
35 °F
Sandberg
35 °F
Blue Canyon
Snow Depth
Station Depth Elevation
Carson Pass 0 in 8500 ft
Blue Lakes 1 in 8000 ft
Forestdale Creek 1 in 8029 ft
Rubicon #2 1 in 7500 ft
Ebbetts Pass 5 in 8700 ft
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Travel & Activities
Travel Planning
Destination? *
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Nearby Events
Event Date Forecast
A Musical Journey From the '70s To Today 6:00 PM PDT 2012-05-26 Clear, 65°F
Butterfield 8 presents - LETTICE AND LOVAGE 8:00 PM PDT 2012-05-26 Clear, 59°F
Justin McRoberts CMY(K) \"Goetz House\" Concert 7:00 PM PDT 2012-05-26 Clear, 62°F
\"Simply Delicious\" \nDanville Culinary Walking Tour 10:00 AM PDT 2012-05-26 Overcast, 61°F
KBLX Stone Cold Weekend Package (Concert - Sunday, May 27, 2012 @ Noon) 12:00 PM PDT 2012-05-26 Overcast, 65°F
KBLX Stone Soul Concert: With Charlie Wilson, Chaka Khan And More! 12:00 PM PDT 2012-05-27 Clear, 62°F
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Concord 53 °F Clear 6:53 AM PDT
Livermore 51 °F Clear 6:53 AM PDT
Hayward 52 °F Haze 6:54 AM PDT
Oakland 52 °F Mostly Cloudy 7:03 AM PDT
Flight To ETA Status
ASA342
Seattle, WA
KOAK 07:51AM On Time
FDX3812
Seattle, WA
KOAK 08:01AM En Route / Delayed
QXE571
Portland, OR
KOAK 08:09AM On Time
FDX3015
Newark, NJ
KOAK 10:38AM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: MVFR (KOAK)
Wind Speed: 11.0 kts.
Wind Dir: 200° (SSW)
Ceiling: 1100 ft

SPECI KOAK 261403Z 20011KT 7SM SCT005 BKN011 11/09 A2990 RMK AO2 $

Sports
Event Date Forecast
Padres vs. Mets 1:10 PM EDT on May 26, 2012 Chance of a Thunderstorm, 83 °F
Tigers vs. Twins 6:10 PM UTC on May 26, 2012 Chance of a Thunderstorm, 67 °F
Yankees vs. Athletics 1:05 PM PDT on May 26, 2012 Partly Cloudy, 58 °F
Yankees vs. Athletics 1:05 PM PDT on May 27, 2012 Clear, 63 °F
Event Date Forecast
Almería vs. CD Guadalajara 6:00 AM EDT on May 26, 2012 Forecast not available.
Huesca vs. Deportivo 12:00 PM CEST on May 26, 2012 Chance of Rain, High 62° F/ 17° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 27, 2012 Chance of a Thunderstorm, 83 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 03, 2012 Average High 79° F/ 26° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 26, 2012 Mostly Cloudy, 72 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 27, 2012 Mostly Cloudy, 70 °F
Weather Stations
Station Location Temp. Windchill Dew Point Humidity Wind Precipitation Elevation Updated Type Website
RAWS BLACK DIAMOND CA, Clayton, CA 49 °F 44 °F 43 °F 80% West  at  12 mph 0.00 in / hr 1600 ft 6:28 AM PDT MADIS
East Concord, Concord, CA 51.3 °F - 46 °F 81% SW  at  1.0 mph 0.00 in / hr 362 ft 7:14 AM PDT Normal  
Claycord, Concord, CA 54.0 °F - 46 °F 73% NW  at  0.0 mph 0.00 in / hr 292 ft 7:14 AM PDT Rapid Fire  
Pentozzi Treat & Cowell, Concord, CA 51.3 °F - 44 °F 77% SW  at  0.0 mph 0.00 in / hr 250 ft 7:14 AM PDT Rapid Fire  
Top of Woodland Hills, Pittsburg, CA 58.5 °F - 42 °F 55% SW  at  17.3 mph 0.00 in / hr 300 ft 7:14 AM PDT Rapid Fire  
Woodlands, Walnut Creek, CA 53.0 °F - 46 °F 77% SSE  at  0.0 mph 0.00 in / hr 68 ft 7:10 AM PDT Normal
Dana Estates, Concord, CA 55.1 °F - 48 °F 78% SW  at  0.0 mph - / hr 155 ft 7:14 AM PDT Normal
APRSWXNET Diablo CA , Diablo, CA 47 °F 47 °F 43 °F 87% NE  at  1 mph 0.00 in / hr 853 ft 6:08 AM PDT MADIS
Pittsburg's Delta View Golf Course, Pittsburg, CA 54.7 °F - 42 °F 62% SW  at  17.5 mph 0.00 in / hr 200 ft 7:14 AM PDT Rapid Fire
Concord, CA 53.4 °F - 44 °F 71% WSW  at  2.5 mph 0.00 in / hr 80 ft 7:12 AM PDT Normal  
Randy's Antioch Weather Station, Antioch, CA 56.2 °F - 44 °F 63% NW  at  1.0 mph 0.00 in / hr 89 ft 7:10 AM PDT Normal
Pittsburg, CA (Marina), Pittsburg, CA 55.1 °F - 47 °F 73% WSW  at  3.0 mph 0.00 in / hr 10 ft 7:01 AM PDT Normal  
Downtown, Walnut Creek, CA 50.8 °F - 46 °F 85% SSE  at  0.0 mph 0.00 in / hr 145 ft 7:00 AM PDT Normal  
APRSWXNET Blackhawk CA, Danville, CA 47 °F 45 °F 45 °F 94% WNW  at  4 mph 0.00 in / hr 816 ft 6:45 AM PDT MADIS
APRSWXNET Antioch CA , Antioch, CA 55 °F - 43 °F 65% SW  at  1 mph 0.00 in / hr 243 ft 6:46 AM PDT MADIS
Ridgerock, Antioch, CA 60.3 °F - 46 °F 60% ENE  at  1.0 mph - / hr 136 ft 7:09 AM PDT Normal  
Alamo - Castle Crest, Alamo, CA 52.6 °F - 48 °F 83% SE  at  1.0 mph 0.00 in / hr 344 ft 7:08 AM PDT Normal
West Alamo - Litina, Alamo, CA 57.7 °F - 53 °F 84% East  at  0.0 mph 0.00 in / hr 269 ft 7:14 AM PDT Rapid Fire  
Larkey Park, Walnut Creek, CA 54.1 °F - 46 °F 75% South  at  5.0 mph 0.00 in / hr 150 ft 7:14 AM PDT Rapid Fire
Montair School, Danville, CA 53.4 °F - 47 °F 80% ENE  at  1.0 mph 0.00 in / hr 200 ft 7:14 AM PDT Rapid Fire  
Dinosaur Hill Park, Pleasant Hill, CA 52.8 °F - 48 °F 85% South  at  6.0 mph 0.00 in / hr 131 ft 6:54 AM PDT Normal  
K6TPK, Concord, CA 53.8 °F - 43 °F 67% North  at  7.6 mph 0.00 in / hr 23 ft 7:14 AM PDT Rapid Fire
Acalanes Ridge, Walnut Creek, CA 50.9 °F - 46 °F 83% SSE  at  4.0 mph 0.00 in / hr 307 ft 7:09 AM PDT Normal  
APRSWXNET Brentwood CA , Brentwood, CA 54 °F - 45 °F 72% West  at  0 mph 0.00 in / hr 203 ft 6:44 AM PDT MADIS
Hidden Hills Estates, Danville, CA 50.8 °F - 45 °F 80% NNE  at  0.0 mph 0.00 in / hr 709 ft 7:14 AM PDT Rapid Fire  
Palos Verde Mall Area, Lafayette, CA 53.6 °F - 39 °F 58% NE  at  3.1 mph 0.00 in / hr 204 ft 7:10 AM PDT Normal
Lafayette near Palos Verde Mall, Lafayette, CA 52.1 °F - 47 °F 84% SSE  at  0.0 mph 0.00 in / hr 231 ft 7:10 AM PDT Normal  
MesoWest Kregor Peak , Pleasant Hill, CA 48 °F 43 °F - - WSW  at  13 mph 0.00 in / hr 577 ft 6:00 AM PDT MADIS
Brentwood Hills-live since '07, Brentwood, CA 55.6 °F - 46 °F 70% West  at  1.0 mph 0.00 in / hr 23 ft 7:14 AM PDT Rapid Fire
Burton Valley, LAFAYETTE, CA 50.5 °F - 47 °F 86% SSE  at  0.0 mph 0.00 in / hr 587 ft 7:14 AM PDT Rapid Fire  
Mtz/PH K6RHL, Martinez, CA 52.2 °F - 49 °F 88% SW  at  0.0 mph 0.00 in / hr 350 ft 7:09 AM PDT Normal
FSTC - San Ramon, San Ramon, CA 51.2 °F - 47 °F 84% WNW  at  3.0 mph 0.00 in / hr 468 ft 6:50 AM PDT Normal
KF6IIU, Lafayette, CA 52.2 °F - 48 °F 86% NE  at  0.0 mph 0.00 in / hr 400 ft 7:02 AM PDT Normal
RAWS LAS TRAMPAS CA, Walnut Creek, CA 44 °F 37 °F 44 °F 100% SW  at  15 mph 0.00 in / hr 1759 ft 6:28 AM PDT MADIS
RAWS MT. DIABLO CA, Clayton, CA 44 °F 36 °F 37 °F 76% WNW  at  18 mph 0.00 in / hr 3849 ft 6:17 AM PDT MADIS
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