Castro Valley, California

Local Time: 9:02 AM PST (GMT -08) — Set My Timezone

Lat/Lon: 37.7° N 122.1° W (Google Map)

Tropical Weather: Tropical Depression Twentysix (Western Pacific)

	Current Conditions

Agualinda Pool, Castro Valley, California (PWS)

Updated: 9:00 AM PST on November 22, 2009

50.7 °F

Overcast

Humidity:	65%
Dew Point:	39 °F
Wind:	Calm
Wind Gust:	0.0 mph
Pressure:	30.16 in (Rising)
Visibility:	10.0 miles
UV:	0 out of 16
Clouds:	Overcast 2000 ft (Above Ground Level)
Elevation:	278 ft

» Weather History for This Location

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Raw METAR

Aviation

Weather Radio

Flight Rule:	MVFR (KHWD)
Wind Speed:	5.0 kts.
Wind Dir:	191° (South)
Ceiling:	2000 ft
Full Report — Pilot Maps

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Nearby Airports

City:		Temp.:	Conditions:	Updated:
	Hayward	51 °F	Overcast	8:54 AM PST
	Oakland	50 °F	Overcast	8:53 AM PST
	Livermore	48 °F	Overcast	8:53 AM PST
	San Francisco	52 °F	Overcast	8:56 AM PST

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Today's State Extremes

State Highs:
North Island	61°F
Newhall	58°F
Palm Springs	57°F
San Diego	57°F
Los Angeles	55°F

State Lows:
Big Bear City	17°F
Mammoth	17°F
Truckee-Tahoe	19°F
Bishop	23°F
Edwards AFB	25°F

Astronomy

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Castro Valley, CA

50.7 °F

Overcast

at 9:00 AM PST

(Click for forecast)

5-Day Forecast for ZIP Code 94546

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Sunday	Monday	Tuesday	Wednesday	Thursday
56° F \| 45° F	59° F \| 43° F	65° F \| 45° F	65° F \| 47° F	63° F \| 45° F
Chance of Rain 20% chance of precipitation	Clear	Clear	Clear	Partly Cloudy
Hourly	Hourly	Hourly	Hourly	Hourly
Today is forecast to be nearly the same temperature as yesterday.

Forecast for San Francisco Bay Shoreline

Air quality Forecast for Oakland

	Air quality:	AQ Index:	Pollutant:
Yesterday	Good		OZONE
Yesterday	Good		PM2.5
Current	Good		PM2.5
Current	Good		OZONE
Sunday	Moderate		PM2.5
Monday	Moderate		PM2.5
Tuesday	Moderate		PM2.5
Wednesday	Good		PM2.5
Want to learn more about air pollution? Visit our health section.

Current Air Quality Yesterday's Peak

Forecast Temperature & Probability of Precipitation

Place:	Today:		Tonight:		Monday:
Sfo Airport	58°F	20%	48°F	0%	60°F	0%
Oakland	57°F	30%	45°F	0%	60°F	0%
Fremont	57°F	20%	46°F	0%	63°F	0%
Redwood City	57°F	20%	45°F	0%	60°F	0%
Mountain View	58°F	10%	47°F	0%	61°F	0%
San Francisco	57°F	20%	49°F	0%	61°F	0%
Ocean Beach	55°F	30%	49°F	0%	58°F	0%

= Probability of Precipitation

Earthquake Activity

City:	Distance to Epicenter:	Magnitude:	Date:
The Geysers, CA	87 miles	2.5	5:19 PM PST 2009-11-19
Minimum magnitude displayed is 2.5. For more information, visit USGS.

MSN Map of Earthquakes

Sports Weather

Blogs in This Area

City:	Member:	Title:	Last Activity:
San Francisco	WundergroundDevs	WundergroundDevs's Wunder Blog	10 days ago
San Francisco	WunderPress	WunderPress's Wunder Blog	2 days ago
San Francisco	tropicalthought	tropicalthought's Wunder Blog	2 days ago
San Francisco	redtim	redtim's Wunder Blog	4 days ago
San Francisco	shauntanner	shauntanner's Wunder Blog	10 hours ago
Blogs for people who love weather and the outdoors! View All Blogs »

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Weather Stations

All Weather Stations

Personal Weather Stations

MADIS Weather Stations

Weather Stations WunderMap

Station Location

Temp.

Dew Point

Humidity

Wind

Pressure

Precipitation

Windchill

Elevation

Updated

Type

MesoWest Chabot , Castro Valley, CA

Meteorological Assimilation Data Ingest System, Set as Default Current Conditions, Historical Data & Charts

46 °F

ESE at 3 mph

0.00 in / hr

46 °F

170 ft

7:00 AM PST

MADIS

Website

Agualinda Pool, Castro Valley, CA

Visit Website, Set as Default Current Conditions, Historical Data & Charts

50.7 °F

39 °F

65%

South at 0.0 mph

30.16 in

0.00 in / hr

278 ft

9:00 AM PST

Normal

Website

Columbia, Castro Valley, CA

Visit Website, Set as Default Current Conditions, Historical Data & Charts

49.9 °F

43 °F

78%

NNE at 0.0 mph

30.06 in

- / hr

50 °F

431 ft

8:48 AM PST

Normal

Website

Northwest of Eden Hospital, Castro Valley, CA

Set as Default Current Conditions, Historical Data & Charts

47.9 °F

42 °F

79%

West at 0.0 mph

29.90 in

0.00 in / hr

48 °F

180 ft

9:00 AM PST

Normal

Palomares Hills, Castro Valley, CA

Set as Default Current Conditions, Historical Data & Charts

50.4 °F

46 °F

85%

South at 0.0 mph

29.26 in

0.00 in / hr

803 ft

9:02 AM PST

Normal

APRSWXNET Hayward CA , Hayward, CA

Meteorological Assimilation Data Ingest System, Set as Default Current Conditions, Historical Data & Charts

49 °F

41 °F

74%

WSW at 3 mph

30.16 in

0.00 in / hr

49 °F

597 ft

8:41 AM PST

MADIS

Website

Upper B St, Hayward, CA

Visit Website, Set as Default Current Conditions, Historical Data & Charts

47.4 °F

46 °F

94%

North at 0.0 mph

30.07 in

0.00 in / hr

47 °F

220 ft

9:00 AM PST

Normal

Website

Highland Subdivision, next to CSUH, Hayward, CA

The Last Outpost, Set as Default Current Conditions, Historical Data & Charts

52.0 °F

40 °F

63%

South at 0.0 mph

30.15 in

0.00 in / hr

480 ft

8:52 AM PST

Normal

Website

San Lorenzo, CA

Set as Default Current Conditions, Historical Data & Charts

50.0 °F

19 °F

29%

SE at 2.0 mph

30.19 in

0.00 in / hr

100 ft

8:36 AM PST

Normal

RAWS OAKLAND SOUTH CA, Oakland, CA

Meteorological Assimilation Data Ingest System, Set as Default Current Conditions, Historical Data & Charts

47 °F

40 °F

76%

SSW at 4 mph

0.00 in / hr

45 °F

1095 ft

8:33 AM PST

MADIS

Website

Hayward Hills, Hayward, CA

Set as Default Current Conditions, Historical Data & Charts

50.3 °F

44 °F

79%

SW at 5.0 mph

30.18 in

0.00 in / hr

1020 ft

9:02 AM PST

Normal

Hillcrest Estates, Oakland, CA

Set as Default Current Conditions, Historical Data & Charts

48.7 °F

42 °F

78%

SW at 0.0 mph

30.11 in

0.00 in / hr

49 °F

1150 ft

9:02 AM PST

Rapid Fire

Southgate, Hayward, CA

Set as Default Current Conditions, Historical Data & Charts

50.4 °F

40 °F

67%

SSE at 0.0 mph

30.09 in

- / hr

19 ft

8:52 AM PST

Normal

APRSWXNET Hayward CA , Hayward, CA

Meteorological Assimilation Data Ingest System, Set as Default Current Conditions, Historical Data & Charts

49 °F

41 °F

73%

SE at 2 mph

30.12 in

0.00 in / hr

49 °F

21 ft

8:33 AM PST

MADIS

Website

Upper Laurel, Oakland, CA

Clanini Station, Set as Default Current Conditions, Historical Data & Charts

51.8 °F

23 °F

32%

ENE at 0.0 mph

29.80 in

0.00 in / hr

270 ft

9:02 AM PST

Normal

Website

Maxwell Park, Oakland, CA

weatherlink.com page, Set as Default Current Conditions, Historical Data & Charts

50.4 °F

42 °F

72%

East at 0.0 mph

30.12 in

- / hr

210 ft

8:56 AM PST

Normal

Website

RAWS LAS TRAMPAS CA, Walnut Creek, CA

Meteorological Assimilation Data Ingest System, Set as Default Current Conditions, Historical Data & Charts

46 °F

44 °F

92%

SW at 15 mph

0.00 in / hr

40 °F

1759 ft

8:28 AM PST

MADIS

Website

Montair School, Danville, CA

Set as Default Current Conditions, Historical Data & Charts

48.3 °F

42 °F

78%

East at 3.0 mph

30.15 in

0.00 in / hr

48 °F

200 ft

9:02 AM PST

Rapid Fire

Country Club Elementary School, San Ramon, CA

Set as Default Current Conditions, Historical Data & Charts

49.9 °F

43 °F

77%

NNW at 0.0 mph

30.09 in

0.00 in / hr

50 °F

300 ft

9:02 AM PST

Rapid Fire

Fairway Park, Hayward, CA

Fairway Park, Hayward, Set as Default Current Conditions, Historical Data & Charts

52.5 °F

43 °F

71%

South at 4.0 mph

29.94 in

0.00 in / hr

63 ft

9:02 AM PST

Rapid Fire

Website

APRSWXNET Oakland CA , Oakland, CA

Meteorological Assimilation Data Ingest System, Set as Default Current Conditions, Historical Data & Charts

49 °F

41 °F

73%

East at 0 mph

30.12 in

0.00 in / hr

49 °F

200 ft

8:41 AM PST

MADIS

Website

St. Marys, Moraga, CA

Set as Default Current Conditions, Historical Data & Charts

48.8 °F

43 °F

81%

WNW at 0.0 mph

30.16 in

0.00 in / hr

49 °F

720 ft

8:32 AM PST

Normal

Joaquin Miller Park / Skyline Blvd., Oakland, CA

Chabot Space & Science Center, Set as Default Current Conditions, Historical Data & Charts

44.5 °F

42 °F

92%

SW at 16.0 mph

30.14 in

0.00 in / hr

37 °F

1584 ft

9:00 AM PST

Normal

Website

Union Landing, Union City, CA

Union City CA Weather, Set as Default Current Conditions, Historical Data & Charts

50.8 °F

42 °F

72%

SE at 0.5 mph

30.12 in

0.00 in / hr

10 ft

9:02 AM PST

Rapid Fire

Website

Narayan/Foothill, Pleasanton, CA

Pleasanton, CA weather, Set as Default Current Conditions, Historical Data & Charts

46.2 °F

43 °F

88%

SW at 0.0 mph

30.15 in

0.00 in / hr

46 °F

360 ft

8:50 AM PST

Normal

Website

Piedmont Pines, Oakland, CA

Set as Default Current Conditions, Historical Data & Charts

50.4 °F

32 °F

39%

NE at 0.0 mph

28.73 in

0.00 in / hr

1200 ft

9:00 AM PST

Normal

MesoWest Pleasanton , Pleasanton, CA

Meteorological Assimilation Data Ingest System, Set as Default Current Conditions, Historical Data & Charts

42 °F

South at 3 mph

0.00 in / hr

42 °F

99 ft

7:00 AM PST

MADIS

Website

Hills near Del Rey, Orinda, CA

Set as Default Current Conditions, Historical Data & Charts

49.3 °F

45 °F

84%

West at 0.0 mph

30.11 in

0.00 in / hr

49 °F

725 ft

9:02 AM PST

Rapid Fire

Encinal & Lafayette, Alameda, CA

Real-time Alameda Weather Conditions, Set as Default Current Conditions, Historical Data & Charts

51.3 °F

41 °F

68%

SE at 0.0 mph

30.19 in

0.00 in / hr

15 ft

9:02 AM PST

Rapid Fire

Website

Terry's House, Union City, CA

Orcas Gallery, Set as Default Current Conditions, Historical Data & Charts

52.3 °F

41 °F

66%

SSE at 0.0 mph

30.04 in

0.00 in / hr

150 ft

9:02 AM PST

Rapid Fire

Website

Montclair- corner of Skyline and Snake, Oakland, CA

Set as Default Current Conditions, Historical Data & Charts

49.0 °F

45 °F

87%

SW at 1.7 mph

0.00 in / hr

49 °F

1250 ft

9:02 AM PST

Rapid Fire

Alamo - Castle Crest, Alamo, CA

Alamo - Castle Crest, Set as Default Current Conditions, Historical Data & Charts

51.9 °F

44 °F

73%

SE at 7.0 mph

30.18 in

0.00 in / hr

344 ft

9:00 AM PST

Normal

Website

Central Ave and Paru St, Alameda, CA

Weather Station, Set as Default Current Conditions, Historical Data & Charts

50.2 °F

42 °F

74%

ESE at 4.0 mph

30.13 in

0.00 in / hr

30 ft

9:00 AM PST

Rapid Fire

Website

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Warnings and Notices

There are currently no warnings or advisories for this location.

	Record Report
Statement as of 12:46 am PDT on November 22, 2009 ... Record low temperature set at Oakland international Airport... a record low temperature of 38 degrees was set at Oakland international Airport Saturday... November 21st. This ties the old record of 38 set in 1975.