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Barking Spider Observatory, Castro Valley, CA Weather
Local Radar

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Current Conditions [Select Refresh to Update]

Updated: 11:23 on 17/10/15

(location)

Currently:
17.9°

Clear
Overcast

High: 17.9° 
(10:55) 
Low: 15.0° 
(0:00)
Wind: 1.0 mps from the W
Gust: 1.2 mps
Today's High Wind: 4.3 mps (5:24)
Humidity: 44.0%
Pressure: 1017.0 hPa  (Steady) 
Pressure Rate: 0.0 hPa/hr
Dew Point: 5.5°
Wind Chill: 17.9°
Heat Index (feels like): 18.0°
Comfort Level: Comfortable
Temperature Rate:  0.0°/hr
 
5 Day Forecast
 
Sun Mon Tue Wed Thu
Clear Clear Clear Clear Clear
Mostly Cloudy Mostly Cloudy Clear Partly Cloudy Partly Cloudy
20° 23° 26° 26° 24°
14° 14° 15° 15° 14°

Records and Normals
 
Temperature Forecast Normal Record
High 20° 22° 30°
(2008)
Low 14° 12°
(2006)
 
Weather Advisories
No Warning
Full Advisory Text...
Weather Map

Almanac
 
Sunrise:  
7:20
Moonrise: 
11:29

Moon Phase:
20%

Sunset: 
18:30
Moonset:  
21:53
 Star Chart...
Rainfall Totals
Hourly Rain 0.0 mm
Daily Rain: 0.0 mm
Monthly Rain: 0.0 mm
Yearly Rain: 130.6 mm
Normal Rain, month to date: 0.0 mm
Normal Rain, year to date: 86.6 mm
Local Weather Exchange Network
Station ID

City 
(Click for Map Location)

Neighborhood 
(Click for History)
Last Update (Date & Time)

Temperature
 (°)

Dew
Point (°)
Humidity 
(%)
Wind 
(mps)
from the Wind Gust 
(mps) 
Pressure (hPa) Hourly
Rain (mm)
KCACASTR13 Castro Valley Castro Valley

10/17 11:13:31

17.9

5.6

44.0

0.6

WSW

0.6

1017.0

0.0

KCACASTR15 Castro Valley Proctor

10/17 11:12:07

16.8

13.9

84.0

0.4

SW

0.4

1016.0

0.0

KCACASTR24 Castro Valley Parker Road

10/17 11:10:55

17.9

13.3

75.0

0.0

North

0.0

1016.3

0.0

KCACASTR7 Castro Valley Agualinda Pool

10/17 11:10:04

17.9

2.8

37.0

0.0

SSW

0.9

1014.9

0.0

KCACASTR17 Castro Valley Chabot

10/17 09:51:00

15.8

-17.8

0.0

2.5

SW

0.0

---

0.0

KCACASTR20 Castro Valley Upper Castro Valley

10/17 10:58:44

18.1

14.4

79.0

0.0

WSW

1.8

1007.2

0.0

KCACASTR14 Castro Valley Center Street

10/17 11:12:59

16.9

13.9

83.0

0.4

WSW

0.4

1016.0

0.0

KCACASTR6 Castro Valley Columbia

10/17 11:10:14

16.8

13.9

82.0

0.0

SSW

0.9

1015.3

0.0

KCACASTR18 Castro Valley CHABOT GUN CLUB

10/17 11:09:18

16.3

13.9

85.0

0.9

NE

2.2

1014.9

0.0

KCACASTR32 Castro Valley Greenridge

10/17 11:13:07

17.3

14.4

82.0

0.6

SW

1.1

999.4

0.0

KCACASTR30 Castro Valley Swansonranch

10/17 11:13:02

18.3

15.0

82.0

0.0

SW

0.0

1038.6

0.0

KCAHAYWA49 Hayward Fairview - Kelly Hill

10/17 11:13:28

19.0

14.4

75.0

0.0

West

0.0

1010.9

0.0

KCACASTR29 Castro Valley Palomares Hills 2

10/17 11:08:23

17.0

13.9

82.0

1.0

South

0.0

1015.3

0.0

KCACASTR31 Castro Valley Castro Valley

10/17 11:13:25

16.8

13.3

81.0

0.0

SW

0.0

1013.6

0.0

KCASANLE10 San Leandro Roosevelt Elementary

10/17 11:12:40

19.0

15.0

77.0

1.2

West

0.0

1014.6

0.0

KCACASTR23 Castro Valley Cowing Road

10/17 11:10:41

16.0

12.2

79.0

0.0

North

0.0

1005.1

0.0

KCAHAYWA48 Hayward Cherryland

10/17 11:02:44

18.9

15.0

77.0

0.5

SSE

0.0

1012.6

0.0

KCASANLE11 San Leandro Davis Street

10/17 11:10:39

17.3

13.9

79.0

0.0

North

0.0

991.9

0.0

KCASANLO5 San Lorenzo Washington and Grant

10/17 11:13:02

19.8

14.4

72.0

0.5

WNW

0.0

1014.3

0.0

KCAHAYWA12 Hayward Highland Subdivision, next to CSUEB

10/17 11:07:12

18.5

11.7

65.0

0.0

SE

0.0

1014.9

0.0

KCASANLE9 San Leandro Washington Manor - Bonaire

10/17 11:10:33

18.8

14.4

75.0

0.0

North

0.0

1017.3

0.0

KCASANLO4 San Lorenzo Near Del Rey School

10/17 11:13:30

-17.8

-17.8

0.0

0.0

North

0.0

1013.9

0.0

MOKSC1 Oakland RAWS

10/17 10:33:00

15.0

15.0

100.0

0.0

North

0.0

0.0

0.0

KCAOAKLA39 Oakland Eastmont Hills II

10/17 11:13:03

17.7

14.4

82.0

0.0

West

0.4

1014.9

0.0

KCAOAKLA35 Oakland Eastmont Hills

10/17 11:09:07

18.6

15.0

79.0

1.3

SSW

1.3

1015.6

0.0

KCAHAYWA44 Hayward Fairview

10/17 11:13:22

17.1

13.9

81.0

0.9

WSW

1.1

1007.8

0.0

KCAOAKLA72 Oakland Leona Heights

10/17 11:13:14

23.9

13.9

53.0

0.0

West

0.7

1010.5

0.0

KCAHAYWA52 Hayward Mount Eden

10/17 11:10:44

23.5

14.4

56.0

0.0

North

0.0

1010.9

0.0

KCAHAYWA23 Hayward Hayward Hills, sagehouse

10/17 11:13:32

16.1

13.3

85.0

0.0

North

0.0

1016.0

0.0

KCAOAKLA97 Oakland Oakland Hills

10/17 11:08:26

16.4

13.9

85.0

1.0

NNW

0.0

1014.9

0.0

KCASANRA57 San Ramon Woodcrest Home

10/17 11:03:10

17.4

13.9

80.0

1.0

South

0.0

1009.5

0.0

KCAOAKLA13 Oakland Hillcrest Estates

10/17 11:10:13

15.8

13.3

85.0

0.0

SW

0.0

1015.6

0.0

KCAHAYWA34 Hayward Hayward Hills

10/17 11:10:16

17.2

14.4

83.0

0.4

South

0.9

1014.6

0.0

KCAHAYWA16 Hayward Southgate

10/17 11:11:48

18.6

13.9

74.0

0.4

SSE

0.0

1011.9

0.0

KCASANRA24 San Ramon Twin Creeks

10/17 11:10:11

18.2

13.3

73.0

0.0

East

0.0

1016.3

0.0

KCASANRA78 San Ramon San Ramon

10/17 11:03:33

15.7

12.8

84.0

1.2

SW

0.0

1014.6

0.0

KHWD Hayward Official Station

10/17 10:54:00

17.8

13.3

75.0

0.0

North

---

1016.6

---

KOAK Oakland Official Station

10/17 10:53:00

18.3

13.9

75.0

0.0

North

---

1015.6

---

KLVK Livermore Official Station

10/17 10:53:00

19.4

12.2

63.0

3.1

West

---

1015.6

---

KSFO San Francisco Official Station

10/17 10:56:00

18.9

13.9

73.0

0.0

North

---

1015.6

---

Full Advisory Text
No Warnings

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