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:
4:07pm on 9/1/10
Outside Temperature: 99.0 °F
Today's High: 101.0 °F at 3:45pm
Lo: 59.2 °F at 5:03am
Barometric Trend: |
Sunrise :
6:41am Sunset: 7:40pm
Moonrise: --- Moonset:
2:24pm
Moon Phase: 22
|
|
Parameter |
Value |
High |
Time |
Low |
Time |
Average |
Rate |
Rate
Hi |
Time |
Rate
Lo |
Time |
|
Wind
Direction |
WNW |
359 |
9:10am |
0 |
7:00am |
288 |
95.1 |
213.0 |
8:09am |
-211.6 |
9:11am |
|
Wind
Speed |
0 |
8 |
1:53pm |
0 |
12:00am |
1 |
-1.1 |
6.7 |
1:53pm |
-1.5 |
2:49pm |
|
Gust |
5 |
8 |
1:53pm |
0 |
12:00am |
5 |
0.2 |
4.6 |
9:18am |
-4.8 |
3:30pm |
|
In
Humidity |
25 |
34 |
5:06am |
23 |
3:41pm |
25 |
0.1 |
2.5 |
5:06am |
-3.1 |
2:31pm |
|
Out
Humidity |
100 |
100 |
12:00am |
100 |
12:00am |
100 |
0.0 |
0.0 |
12:00am |
0.0 |
4:07pm |
|
In
Temp |
88.8 |
88.8 |
4:00pm |
74.2 |
7:05am |
87.4 |
1.39 |
2.23 |
11:08am |
-0.99 |
1:29am |
|
Out
Temp |
99.0 |
101.0 |
3:45pm |
59.2 |
5:03am |
98.9 |
0.15 |
6.44 |
8:35am |
-2.37 |
12:57am |
|
Barometer |
28.81 |
28.93 |
8:14am |
28.81 |
3:59pm |
28.83 |
-0.023 |
0.014 |
7:14am |
-0.027 |
3:29pm |
|
Rain |
0.00 |
0.00 |
12:00am |
0.00 |
12:00am |
0.00 |
0.000 |
0.000 |
12:00am |
-26.097 |
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 |
0 |
12:00am |
0 |
12:00am |
0 |
-0.0 |
-0.0 |
4:07pm |
-0.0 |
12:00am |
|
Ch 2
Temp |
90.0 |
90.0 |
2:42pm |
61.0 |
4:26am |
88.8 |
1.24 |
5.74 |
8:21am |
-3.00 |
4:26am |
|
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 |
97.3 |
101.0 |
3:45pm |
59.2 |
5:03am |
98.3 |
-1.04 |
6.44 |
8:35am |
-2.37 |
12:57am |
|
In
Heat Index |
85.8 |
85.8 |
4:02pm |
73.5 |
7:05am |
84.5 |
1.30 |
2.18 |
10:58am |
-0.99 |
2:06am |
|
Heat
Index |
159.2 |
159.2 |
12:42pm |
66.4 |
5:03am |
158.4 |
0.80 |
29.20 |
12:12pm |
-2.39 |
12:57am |
|
Dew
Point |
99.0 |
101.0 |
3:45pm |
59.2 |
5:03am |
98.9 |
0.15 |
6.44 |
8:35am |
-2.37 |
12:57am |
|
Barom
Sea-level |
29.60 |
29.73 |
8:14am |
29.60 |
3:59pm |
29.63 |
-0.023 |
0.014 |
7:14am |
-0.028 |
3:29pm |
|
Parameter |
Month
High |
Date |
Month
Low |
Date |
Year
High |
Date |
Year
Low |
Date |
Yesterday
High |
Yesterday
Low |
24
Hour Difference |
|
Wind
Direction |
359 |
9/1/10 |
0 |
9/1/10 |
359 |
1/26/10 |
0 |
1/8/10 |
359 |
0 |
-38 |
|
Wind
Speed |
8 |
9/1/10 |
0 |
9/1/10 |
50 |
2/26/10 |
0 |
1/1/10 |
11 |
0 |
2 |
|
Gust |
8 |
9/1/10 |
0 |
9/1/10 |
53 |
1/20/10 |
0 |
1/1/10 |
11 |
0 |
-1 |
|
In
Humidity |
34 |
9/1/10 |
23 |
9/1/10 |
47 |
7/24/10 |
14 |
5/6/10 |
41 |
29 |
-7 |
|
Out
Humidity |
100 |
9/1/10 |
100 |
9/1/10 |
100 |
1/30/10 |
44 |
1/6/10 |
100 |
100 |
0 |
|
In
Temp |
88.8 |
9/1/10 |
74.2 |
9/1/10 |
90.3 |
6/13/10 |
64.6 |
1/31/10 |
84.3 |
72.6 |
5.5 |
|
Out
Temp |
101.0 |
9/1/10 |
59.2 |
9/1/10 |
110.2 |
8/24/10 |
35.0 |
2/14/10 |
92.9 |
53.6 |
6.5 |
|
Barometer |
28.93 |
9/1/10 |
28.81 |
9/1/10 |
30.15 |
1/14/10 |
28.61 |
2/27/10 |
29.04 |
28.93 |
-0.13 |
|
Rain |
0.00 |
9/1/10 |
0.00 |
9/1/10 |
0.00 |
8/27/10 |
13.63 |
9/1/10 |
26.14 |
26.14 |
0.00 |
|
Ch 1
Temp |
35.0 |
9/1/10 |
35.0 |
9/1/10 |
110.2 |
8/24/10 |
35.0 |
1/1/10 |
35.0 |
35.0 |
0.0 |
|
Ch 1
Hum |
0 |
9/1/10 |
0 |
9/1/10 |
200 |
1/1/10 |
19 |
7/13/10 |
200 |
200 |
0 |
|
Ch 2
Temp |
90.0 |
9/1/10 |
61.0 |
9/1/10 |
100.0 |
8/24/10 |
38.0 |
3/9/10 |
84.0 |
54.0 |
7.0 |
|
Ch 2
Hum |
0 |
9/1/10 |
0 |
9/1/10 |
200 |
1/1/10 |
39 |
3/8/10 |
0 |
0 |
0 |
|
Ch 3
Temp |
53.0 |
9/1/10 |
53.0 |
9/1/10 |
53.0 |
1/1/10 |
-2.0 |
7/3/10 |
53.0 |
53.0 |
0.0 |
|
Ch 3
Hum |
0 |
9/1/10 |
0 |
9/1/10 |
0 |
1/1/10 |
0 |
1/1/10 |
0 |
0 |
0 |
|
ET |
0.00 |
9/1/10 |
0.00 |
9/1/10 |
0.00 |
1/1/10 |
0.00 |
1/1/10 |
0.00 |
0.00 |
0.00 |
|
UV
Index |
0.0 |
9/1/10 |
0.0 |
9/1/10 |
0.0 |
1/1/10 |
0.0 |
1/1/10 |
0.0 |
0.0 |
0.0 |
|
Solar |
0 |
9/1/10 |
0 |
9/1/10 |
1351 |
6/27/10 |
0 |
1/1/10 |
0 |
0 |
0 |
|
Wind
Chill |
101.0 |
9/1/10 |
59.2 |
9/1/10 |
110.2 |
8/24/10 |
30.6 |
3/4/10 |
92.9 |
53.6 |
6.5 |
|
In
Heat Index |
85.8 |
9/1/10 |
73.5 |
9/1/10 |
89.8 |
6/27/10 |
63.9 |
3/14/10 |
82.3 |
72.4 |
4.1 |
|
Heat
Index |
159.2 |
9/1/10 |
66.4 |
9/1/10 |
159.2 |
6/12/10 |
0.0 |
8/23/10 |
148.1 |
60.8 |
13.4 |
|
Dew
Point |
101.0 |
9/1/10 |
59.2 |
9/1/10 |
110.2 |
8/24/10 |
35.6 |
1/6/10 |
92.9 |
53.6 |
6.5 |
|
Barom
Sea-level |
29.73 |
9/1/10 |
29.60 |
9/1/10 |
30.16 |
4/6/10 |
28.67 |
1/21/10 |
29.83 |
29.72 |
-0.13 |
|
Press
Altitude |
1041 |
Daily
Rain |
0.00 |
Degree
Heating |
0.6 |
Monthly
Degree Day Cooling |
8.8 |
Heat
Index |
Extreme Danger |
Beaufort |
Calm |
|
Cloud
Base |
0 |
Hourly
Rain |
0.00 |
Degree
Cooling |
8.8 |
Monthly
Wind Run |
13 |
Comfort
Index |
Dangerously Hot |
|
|
|
Air
Density |
3797 |
24Hr
Rain |
0.00 |
Moon
Phase |
22 |
Yearly
Deg Day Heating |
2384.9 |
Forecast |
Partly cloudy with little temperature change |
|
|
|
Virtual
Temp |
113.0 |
Rain
Rate |
0.000 |
Monthly
Rain |
0.00 |
Yearly
Degree Day Cooling |
634.0 |
Station
Barom Trend |
Falling |
|
|
|
Vapor
Press |
1.87 |
Wind
Run |
13 |
Monthly
Deg Day Heating |
0.6 |
Yearly
Wind Run |
11036 |
Barometer
Trend |
Falling |
|
|
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
|