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Walnut Creek, CA 94597 Weather
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Current Conditions [Select Refresh to Update]

Updated: 2:24pm on 6/27/09

(location)

Currently:
101.5°

Clear
Clear

High: 101.5° 
(2:11pm) 
Low: 57.0° 
(6:10am)
Wind: 1 mph from the W
Gust: 7 mph
Today's High Wind: 8 mph (2:02am)
Humidity: 18%
Pressure: 1011.32 mb  (Falling) 
Pressure Rate: -0.337 mb/hr
Dew Point: 50.1°
Wind Chill: 101.5°
Heat Index (feels like): 98.6°
Comfort Level: Uncomfortably Hot
Temperature Rate:  2.10°/hr
 
5 Day Forecast
 
Sat Sun Mon Tue Wed
Clear Clear Clear Clear Clear
Clear Clear Clear Clear Clear
99° 101° 94° 88° 90°
61° 61° 54° 54° 54°

Records and Normals
 
Temperature Forecast Normal Record
High 99° 83° 104°
(2003)
Low 61° 54° 55°
(2002)
 
Weather Advisories
Warning Date: 1:59 PM PDT on June 27, 2009
Warning Description: Heat Advisory
Full Advisory Text...
Weather Map

Almanac
 
Sunrise:  
5:49am
Moonrise: 
11:35am

Moon Phase:
26%

Sunset: 
8:35pm
Moonset:  
---
 Star Chart...
Rainfall Totals
Hourly Rain 0.00 in
Daily Rain: 0.00 in
Monthly Rain: 0.00 in
Yearly Rain: 14.75 in
Normal Rain, month to date: 0.01 in
Normal Rain, year to date: 10.52 in
AccuWeather Radar

Weather Underground

WunderMap Interactive Radar and Weather Stations

Local Weather Exchange® Network
Station ID

City 
(Click for Map Location)

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

Temperature
 (°)

Dew
Point (°)
Humidity 
(%)
Wind 
(mph)
from the Wind Gust 
(mph) 
Pressure (mb) Hourly
Rain (in)
KCAALAMO4 Alamo Alamo - Castle Crest

06/27 14:22:03

99.4

50.0

19

3

NNE

5

1013.25

0.00

MC2655 Walnut Creek APRSWXNET Walnut Creek CA US

06/27 14:16:00

101.0

46.0

16

0

North

6

1011.22

0.00

MAR638 Walnut Creek APRSWXNET Walnut Creek CA US

06/27 14:10:00

100.0

52.0

20

3

North

6

1011.56

0.00

KCAWALNU10 Walnut Creek Northgate

06/27 14:25:09

95.0

48.0

20

4

ENE

7

1011.90

0.00

KCALAFAY2 Lafayette KF6IIU

06/27 14:02:04

97.0

45.0

17

0

ENE

0

1011.22

0.00

MC6192 Lafayette APRSWXNET Lafayette CA US

06/27 14:18:00

101.0

50.0

18

1

NNW

4

1012.57

0.00

MPLEC1 Lafayette RAWS BRIONES CA US

06/27 13:28:00

94.0

49.0

22

6

NNE

12

0.00

0.00

KCACONCO2 Concord Concord

06/27 13:33:23

95.5

47.0

19

2

NW

6

1012.23

0.00

MLTRC1 Walnut Creek RAWS LAS TRAMPAS CA US

06/27 13:28:00

92.0

48.0

22

8

NNE

14

0.00

0.00

KCACONCO7 Concord Concord Neighborhood Weather

06/27 14:22:47

96.6

54.0

24

2

North

5

1009.52

0.00

MC3884 Concord APRSWXNET Concord CA US

06/27 14:18:00

99.0

48.0

18

2

NNW

5

1011.90

0.00

KCACONCO9 Concord Pentozzi Treat & Cowell

06/27 14:25:48

99.0

47.0

17

3

NW

10

1012.23

0.00

KCAORIND3 Orinda Glorietta Area

06/27 14:25:12

99.7

50.0

19

2

NW

2

1010.54

0.00

MC4622 Diablo APRSWXNET Diablo CA US

06/27 14:13:00

99.0

41.0

14

5

West

0

1007.15

0.00

KCAORIND9 Orinda Country Club

06/27 14:25:05

86.8

0.0

0

11

WNW

17

1013.59

0.00

MC5935 Concord APRSWXNET Concord CA US

06/27 14:13:00

103.0

57.0

22

2

WNW

0

1011.90

0.00

KCAMARTI4 Martinez Martinez Hills @ 295 ft./91m (PWS)

06/27 14:25:48

96.8

55.0

25

5

WNW

12

1012.91

0.00

KCACOBB3 Cobb Home Station

06/27 14:20:23

92.1

47.0

21

0

North

0

926.89

0.00

KCAMARTI1 Martinez Downtown

06/27 14:03:05

97.8

50.0

20

4

NW

10

1010.88

0.00

KCAOAKLA27 Oakland Joaquin Miller Park / Skyline Blvd.

06/27 14:25:07

91.2

50.0

25

5

NW

8

1012.57

0.00

MOKSC1 Oakland RAWS OAKLAND SOUTH CA US

06/27 13:33:00

0.0

0.0

31

3

WSW

10

0.00

0.00

KCAOAKLA22 Oakland Indian Wy, Montclair, Oakland Hills

06/27 14:25:50

95.1

62.0

34

0

SE

0

1013.59

0.00

KCAOAKLA13 Oakland Hillcrest Estates

06/27 14:25:24

92.9

62.0

36

0

WNW

2

1014.27

0.00

KCACONCO16 Concord K6TPK

06/27 14:25:49

96.2

57.0

27

3

West

8

1010.20

0.00

KCCR Concord Official Station

06/27 13:53:00

98.0

48.0

18

8

North

---

1011.22

---

KOAK Oakland Official Station

06/27 13:53:00

84.0

56.0

38

13

WNW

---

1012.91

---

KHWD Hayward Official Station

06/27 13:54:00

89.0

53.0

29

9

West

---

1013.59

---

KLVK Livermore Official Station

06/27 13:53:00

99.0

44.0

15

6

SSW

---

1011.56

---

Full Advisory Text
Warning Description: Heat Advisory

Warning Date: 1:59 PM PDT on June 27, 2009

WarningSum:...Heat Advisory Remains In Effect Until 8 Pm Pdt Sunday For The
Valleys Of The North And East Bay...

Warning Message:Afternoon highs will top out from the mid 90s to around 105 Saturday
afternoon with mild overnight lows mainly in the 60s and lower 70s.
Sunday will be hot once again with temperatures climbing a few
degrees higher from the upper 90s to near 110 for the hottest
inland valley locations. A weak seabreeze should arrive later
Sunday evening to provide some minor relief from the heat.
Precautionary/preparedness actions...
This heat advisory is being issued utilizing a heat health
warning system. It is specific to the areas included in this heat
advisory. It is targeted at the elderly and very Young...and the
infirmed...who might be more sensitive to heat and thus at
greater risk. Individuals who fall into this category should be
especially careful by drinking plenty of water and seeking a
cooler location for the day if no air conditioning is available
in your living quarters. Also...ask for a friend or relative to
check on you frequently. Wear lightweight...light- colored...
loose-fitting clothing. Wear a hat to shield yourself from the
sun. Young children and pets should never be left in vehicles
under any circumstances during warm or hot weather.
        

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