Alpine Hills, Portola Valley
Current Weather Conditions [Select Refresh to Update]
Updated Automatically by Ambient
Weather's
Virtual Weather Station V14.01
|
Current Conditions |
Almanac |
Last Updated:
9:53am on 2/6/12
Outside Temperature: 54.8 °F
Today's High: 54.8 °F at 9:53am
Lo: 51.0 °F at 1:27am
Barometric Trend: |
Sunrise :
7:06am Sunset: 5:36pm
Moonrise: 4:48pm Moonset:
6:03am
Moon Phase: 14
|
|
Parameter |
Value |
High |
Time |
Low |
Time |
Average |
Rate |
Rate
Hi |
Time |
Rate
Lo |
Time |
|
Wind
Direction |
ESE |
299 |
9:43am |
93 |
9:45am |
287 |
-146.4 |
69.7 |
2:40am |
-197.3 |
9:45am |
|
Wind
Speed |
1 |
4 |
9:43am |
0 |
12:00am |
0 |
0.5 |
3.6 |
9:43am |
-0.7 |
5:20am |
|
Gust |
4 |
4 |
9:43am |
0 |
12:00am |
2 |
1.6 |
1.9 |
8:03am |
-2.2 |
9:30am |
|
In
Humidity |
26 |
27 |
8:47am |
24 |
12:00am |
26 |
0.2 |
1.8 |
8:47am |
-1.1 |
5:41am |
|
Out
Humidity |
50 |
55 |
12:55am |
38 |
6:26am |
51 |
-1.2 |
7.0 |
8:45am |
-6.3 |
6:26am |
|
In
Temp |
69.7 |
72.8 |
12:00am |
68.9 |
8:04am |
69.3 |
0.45 |
0.48 |
9:50am |
-0.88 |
1:57am |
|
Out
Temp |
54.8 |
54.8 |
9:53am |
51.0 |
1:27am |
52.4 |
2.37 |
2.40 |
9:53am |
-0.97 |
4:42am |
|
Barometer |
28.94 |
28.98 |
12:00am |
28.92 |
4:59am |
28.94 |
-0.003 |
0.010 |
7:59am |
-0.021 |
1:14am |
|
Rain |
6.75 |
6.75 |
12:00am |
6.75 |
12:00am |
6.75 |
0.000 |
0.000 |
12:00am |
0.000 |
12:00am |
|
Ch 1
Temp |
35.0 |
35.0 |
12:00am |
35.0 |
12:00am |
35.0 |
0.00 |
0.00 |
12:00am |
0.00 |
12:00am |
|
Ch 1
Hum |
0 |
200 |
3:13am |
0 |
12:00am |
15 |
-14.7 |
199.8 |
3:13am |
-126.5 |
4:33am |
|
Ch 2
Temp |
53.0 |
53.0 |
12:00am |
52.0 |
12:44am |
52.2 |
0.81 |
1.00 |
9:41am |
-1.17 |
12:44am |
|
Ch 2
Hum |
0 |
0 |
12:00am |
0 |
12:00am |
0 |
0.0 |
0.0 |
12:00am |
0.0 |
12:00am |
|
Ch 3
Temp |
53.0 |
53.0 |
12:00am |
53.0 |
12:00am |
53.0 |
0.00 |
0.00 |
12:00am |
0.00 |
12:00am |
|
Ch 3
Hum |
0 |
0 |
12:00am |
0 |
12:00am |
0 |
0.0 |
0.0 |
12:00am |
0.0 |
12:00am |
|
ET |
0.00 |
0.00 |
12:00am |
0.00 |
12:00am |
0.00 |
0.000 |
0.000 |
12:00am |
0.000 |
12:00am |
|
UV
Index |
0.0 |
0.0 |
12:00am |
0.0 |
12:00am |
0.0 |
0.00 |
0.00 |
12:00am |
0.00 |
12:00am |
|
Solar |
0 |
0 |
12:00am |
0 |
12:00am |
0 |
0.0 |
0.0 |
12:00am |
0.0 |
12:00am |
|
Wind
Chill |
54.8 |
54.8 |
9:53am |
51.0 |
1:27am |
52.4 |
2.37 |
2.40 |
9:53am |
-0.97 |
4:42am |
|
In
Heat Index |
68.6 |
71.6 |
12:00am |
67.8 |
8:04am |
68.2 |
0.46 |
0.55 |
9:50am |
-0.88 |
12:20am |
|
Heat
Index |
55.6 |
55.8 |
9:53am |
51.7 |
2:49am |
53.3 |
2.26 |
2.47 |
9:53am |
-1.08 |
1:27am |
|
Dew
Point |
36.5 |
37.5 |
9:53am |
27.7 |
6:26am |
34.9 |
1.66 |
3.51 |
8:34am |
-3.30 |
6:04am |
|
Barom
Sea-level |
29.74 |
29.78 |
12:00am |
29.72 |
4:59am |
29.74 |
-0.003 |
0.010 |
7:59am |
-0.022 |
1:14am |
|
Parameter |
Month
High |
Date |
Month
Low |
Date |
Year
High |
Date |
Year
Low |
Date |
Yesterday
High |
Yesterday
Low |
24
Hour Difference |
|
Wind
Direction |
359 |
2/1/12 |
0 |
2/1/12 |
359 |
1/1/12 |
0 |
1/1/12 |
359 |
0 |
-106 |
|
Wind
Speed |
11 |
2/1/12 |
0 |
2/1/12 |
41 |
1/23/12 |
0 |
1/1/12 |
6 |
0 |
1 |
|
Gust |
11 |
2/1/12 |
0 |
2/1/12 |
41 |
1/23/12 |
0 |
1/1/12 |
6 |
0 |
1 |
|
In
Humidity |
35 |
2/1/12 |
22 |
2/5/12 |
46 |
1/26/12 |
17 |
1/17/12 |
28 |
22 |
0 |
|
Out
Humidity |
93 |
2/1/12 |
17 |
2/2/12 |
97 |
1/3/12 |
14 |
1/8/12 |
62 |
26 |
8 |
|
In
Temp |
79.7 |
2/2/12 |
67.9 |
2/2/12 |
80.5 |
1/13/12 |
65.1 |
1/18/12 |
75.9 |
68.4 |
-1.0 |
|
Out
Temp |
74.0 |
2/2/12 |
43.1 |
2/1/12 |
75.3 |
1/5/12 |
33.4 |
1/16/12 |
72.5 |
46.4 |
-2.0 |
|
Barometer |
29.27 |
2/1/12 |
28.92 |
2/6/12 |
29.44 |
1/25/12 |
28.71 |
1/23/12 |
29.12 |
28.98 |
-0.17 |
|
Rain |
6.75 |
2/1/12 |
6.75 |
2/1/12 |
6.75 |
1/23/12 |
3.63 |
1/1/12 |
6.75 |
6.75 |
0.00 |
|
Ch 1
Temp |
35.0 |
2/1/12 |
35.0 |
2/1/12 |
35.0 |
1/1/12 |
35.0 |
1/1/12 |
35.0 |
35.0 |
0.0 |
|
Ch 1
Hum |
200 |
2/1/12 |
200 |
2/1/12 |
200 |
1/1/12 |
200 |
1/1/12 |
200 |
0 |
-200 |
|
Ch 2
Temp |
63.0 |
2/2/12 |
46.0 |
2/1/12 |
65.0 |
1/5/12 |
36.0 |
1/16/12 |
61.0 |
49.0 |
1.0 |
|
Ch 2
Hum |
0 |
2/1/12 |
0 |
2/1/12 |
0 |
1/1/12 |
0 |
1/1/12 |
0 |
0 |
0 |
|
Ch 3
Temp |
53.0 |
2/1/12 |
53.0 |
2/1/12 |
53.0 |
1/1/12 |
53.0 |
1/1/12 |
53.0 |
53.0 |
0.0 |
|
Ch 3
Hum |
0 |
2/1/12 |
0 |
2/1/12 |
0 |
1/1/12 |
0 |
1/1/12 |
0 |
0 |
0 |
|
ET |
0.00 |
2/1/12 |
0.00 |
2/1/12 |
0.00 |
1/1/12 |
0.00 |
1/1/12 |
0.00 |
0.00 |
0.00 |
|
UV
Index |
0.0 |
2/1/12 |
0.0 |
2/1/12 |
0.0 |
1/1/12 |
0.0 |
1/1/12 |
0.0 |
0.0 |
0.0 |
|
Solar |
0 |
2/1/12 |
0 |
2/1/12 |
0 |
1/1/12 |
0 |
1/1/12 |
0 |
0 |
0 |
|
Wind
Chill |
74.0 |
2/2/12 |
38.6 |
2/1/12 |
75.3 |
1/5/12 |
29.7 |
1/16/12 |
72.5 |
46.4 |
-2.0 |
|
In
Heat Index |
78.8 |
2/2/12 |
67.2 |
2/5/12 |
79.0 |
1/13/12 |
63.6 |
1/18/12 |
74.8 |
67.2 |
-1.0 |
|
Heat
Index |
72.5 |
2/2/12 |
46.5 |
2/3/12 |
75.0 |
1/5/12 |
36.5 |
1/16/12 |
71.5 |
48.3 |
-1.3 |
|
Dew
Point |
50.1 |
2/1/12 |
19.1 |
2/4/12 |
60.1 |
1/26/12 |
16.7 |
1/8/12 |
40.9 |
26.7 |
2.4 |
|
Barom
Sea-level |
30.08 |
2/1/12 |
29.72 |
2/6/12 |
30.25 |
1/25/12 |
29.50 |
1/23/12 |
29.92 |
29.78 |
-0.18 |
|
Press
Altitude |
920 |
Daily
Rain |
0.00 |
Degree
Heating |
5.4 |
Monthly
Degree Day Cooling |
3.9 |
Heat
Index |
--- |
Beaufort |
Calm |
|
Cloud
Base |
4566 |
Hourly
Rain |
0.00 |
Degree
Cooling |
0.0 |
Monthly
Wind Run |
86 |
Comfort
Index |
Cool |
|
|
|
Air
Density |
878 |
24Hr
Rain |
0.00 |
Moon
Phase |
14 |
Yearly
Deg Day Heating |
454.1 |
Forecast |
Mostly cloudy and cooler. Precip possible within 12 hours possibly heavy at times. Windy |
|
|
|
Virtual
Temp |
56.3 |
Rain
Rate |
0.000 |
Monthly
Rain |
0.00 |
Yearly
Degree Day Cooling |
20.8 |
Station
Barom Trend |
Steady |
|
|
|
Vapor
Press |
0.22 |
Wind
Run |
3 |
Monthly
Deg Day Heating |
59.9 |
Yearly
Wind Run |
1091 |
Barometer
Trend |
Steady |
|
|
Updated Automatically by Ambient Software's
Virtual Weather Station V14.01
Disclaimer
Never make important decisions based on this information or any weather information
obtained from the Internet
|