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+1°
Washington D.C.
+13°
Beijing
+7°
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+22°
Buenos Aires
+21°

now at 22:53 according to the forecast

+10°
cloudy
feels like +10°

UVI:

0

wind:

2 m/s

wind gust:

3 m/s

pressure:

761 mmHg

humidity:

76%

hourly

14 day forecast

weather / precip chance

temperature

wind direction and speed

wind gust

pressure, mmHg

humidity

UVI

sun
16.03
95%
s
7 m/s
15 m/s
751
69%
6
mon
17.03
48%
w
8 m/s
12 m/s
754
61%
4
tue
18.03
<5%
nw
3 m/s
4 m/s
760
46%
4
wed
19.03
53%
sw
3 m/s
7 m/s
756
53%
5
thu
20.03
16%
nw
4 m/s
7 m/s
755
46%
5
fri
21.03
84%
w
3 m/s
4 m/s
754
60%
5
sat
22.03
96%
sw
4 m/s
6 m/s
751
74%
5
+15°
+13°
+14°
+15°
+15°
+15°
+16°
+10°
+6°
+6°
+8°
+8°
+9°
+10°
today
tomorrow
day after tomorrow
3 day
7 day
10 day
14 day
pressure

Weather in Portola Valley for a week - 7 day detailed forecast

sun
16.03
sunday  16 March
cloudy, light rain
precip chance: 95%
+15°/+10°
07:17
12 h 00 m
19:17
wind
S   7 m/s
humidity
69 %  
gust
15 m/s  
UVI
6  
pressure
751  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
07:17
19:17
day: 12 h 00 m

On Sunday, 16 March, mostly cloudy weather, light rain are expected in Portola Valley. The lowest air temperature will be +9°C at 5 am, the highest temperature will be +15°C around 2 pm. The atmospheric pressure will be within 750-753 mm Hg. The relative humidity 68-87%. The wind will be mainly southerly 7 m/s with maximum gusts up to 15 m/s

weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

02:00
<5%
se
3 m/s
4 m/s
753
85%
0
05:00
<5%
se
3 m/s
4 m/s
752
86%
0
08:00
19%
se
3 m/s
6 m/s
752
84%
1
11:00
8%
se
5 m/s
7 m/s
752
71%
4
14:00
12%
s
7 m/s
10 m/s
752
68%
4
17:00
12%
s
8 m/s
12 m/s
750
70%
4
20:00
54%
s
8 m/s
14 m/s
750
77%
1
23:00
95%
s
7 m/s
14 m/s
750
87%
0
+10°
+8°
+9°
+7°
+9°
+7°
+13°
+10°
+15°
+11°
+14°
+9°
+13°
+8°
+12°
+9°
mon
17.03
monday  17 March
partly cloudy, light rain
precip chance: 48%
+13°/+6°
07:15
12 h 02 m
19:18
wind
W   8 m/s
humidity
61 %  
gust
12 m/s  
UVI
4  
pressure
754  
comfort
80 %  
{ "day": "polar day", "night": "polar night" }
07:15
19:18
day: 12 h 02 m

On Monday, 17 March, mostly partly cloudy, light rain are expected in Portola Valley. The lowest air temperature will be +9°C at 8 pm, the highest temperature will be +13°C around 2 pm. The atmospheric pressure will be within 749-758 mm Hg. The relative humidity 61-89%. The wind will be mainly westerly 8 m/s with maximum gusts up to 12 m/s

weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

02:00
100%
s
3 m/s
8 m/s
750
89%
0
05:00
97%
sw
4 m/s
8 m/s
749
86%
0
08:00
57%
sw
6 m/s
10 m/s
750
83%
1
11:00
44%
w
8 m/s
11 m/s
752
73%
4
14:00
<5%
w
8 m/s
11 m/s
754
61%
4
17:00
<5%
w
8 m/s
12 m/s
755
71%
2
20:00
<5%
w
7 m/s
12 m/s
756
80%
0
23:00
<5%
w
6 m/s
11 m/s
758
77%
0
+11°
+8°
+11°
+8°
+10°
+6°
+12°
+6°
+13°
+7°
+11°
+5°
+9°
+4°
+9°
+4°
tue
18.03
tuesday  18 March
mainly clear
precip chance: 1%
+14°/+6°
07:14
12 h 05 m
19:19
wind
NW   3 m/s
humidity
46 %  
gust
4 m/s  
UVI
4  
pressure
760  
comfort
90 %  
{ "day": "polar day", "night": "polar night" }
07:14
19:19
day: 12 h 05 m

On Tuesday, 18 March, mostly partly cloudy weather, no precipitation are expected in Portola Valley. The lowest air temperature will be +6°C at 5 am, the highest temperature will be +14°C around 2 pm. The atmospheric pressure will be within 758-761 mm Hg. The relative humidity 46-82%. The wind will be mainly northwesterly 3 m/s with maximum gusts up to 4 m/s

weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

02:00
<5%
nw
5 m/s
9 m/s
758
78%
0
05:00
<5%
nw
4 m/s
6 m/s
759
81%
0
08:00
<5%
n
1 m/s
3 m/s
760
82%
1
11:00
<5%
nw
2 m/s
3 m/s
761
56%
4
14:00
<5%
nw
3 m/s
4 m/s
760
46%
5
17:00
<5%
nw
4 m/s
4 m/s
759
51%
2
20:00
<5%
nw
3 m/s
4 m/s
759
72%
0
23:00
<5%
n
2 m/s
2 m/s
759
81%
0
+7°
+4°
+6°
+3°
+7°
+5°
+12°
+10°
+14°
+11°
+14°
+10°
+9°
+7°
+8°
+7°
wed
19.03
wednesday  19 March
cloudy, light rain
precip chance: 53%
+15°/+8°
07:12
12 h 07 m
19:20
wind
SW   3 m/s
humidity
53 %  
gust
7 m/s  
UVI
5  
pressure
756  
comfort
80 %  
{ "day": "polar day", "night": "polar night" }
07:12
19:20
day: 12 h 07 m

On Wednesday, 19 March, mostly cloudy weather, light rain are expected in Portola Valley. The lowest air temperature will be +6°C at 5 am, the highest temperature will be +15°C around 2 pm. The atmospheric pressure will be within 755-758 mm Hg. The relative humidity 53-86%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 7 m/s

weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

02:00
<5%
n
1 m/s
2 m/s
758
84%
0
05:00
<5%
ne
1 m/s
1 m/s
757
86%
0
08:00
<5%
ne
1 m/s
1 m/s
757
80%
1
11:00
<5%
s
2 m/s
3 m/s
756
58%
4
14:00
<5%
sw
3 m/s
5 m/s
756
53%
4
17:00
10%
s
3 m/s
6 m/s
755
55%
2
20:00
46%
s
4 m/s
7 m/s
755
66%
0
23:00
79%
w
1 m/s
5 m/s
756
85%
0
+7°
+6°
+6°
+5°
+7°
+5°
+12°
+10°
+15°
+12°
+14°
+11°
+12°
+9°
+11°
+10°
thu
20.03
thursday  20 March
translucent cloudiness
precip chance: 16%
+15°/+8°
07:11
12 h 10 m
19:21
wind
NW   4 m/s
humidity
46 %  
gust
7 m/s  
UVI
5  
pressure
755  
comfort
80 %  
{ "day": "polar day", "night": "polar night" }
07:11
19:21
day: 12 h 10 m

On Thursday, 20 March, mostly semi-transparent clouds, no precipitation are expected in Portola Valley. The lowest air temperature will be +8°C at 5 am, the highest temperature will be +15°C around 2 pm. The atmospheric pressure will be within 754-756 mm Hg. The relative humidity 46-87%. The wind will be mainly northwesterly 4 m/s with maximum gusts up to 7 m/s

weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

02:00
29%
nw
2 m/s
2 m/s
756
85%
0
05:00
31%
nw
1 m/s
2 m/s
755
87%
0
08:00
26%
nw
1 m/s
2 m/s
756
83%
1
11:00
15%
nw
4 m/s
5 m/s
756
61%
4
14:00
<5%
nw
4 m/s
5 m/s
755
46%
5
17:00
<5%
nw
5 m/s
6 m/s
754
53%
2
20:00
<5%
nw
4 m/s
7 m/s
755
72%
0
23:00
8%
nw
2 m/s
3 m/s
755
79%
0
+10°
+8°
+8°
+7°
+8°
+7°
+12°
+9°
+15°
+11°
+14°
+10°
+10°
+7°
+9°
+8°
fri
21.03
friday  21 March
cloudy, light rain
precip chance: 84%
+15°/+9°
07:09
12 h 12 m
19:21
wind
W   3 m/s
humidity
60 %  
gust
4 m/s  
UVI
5  
pressure
754  
comfort
70 %  
{ "day": "polar day", "night": "polar night" }
07:09
19:21
day: 12 h 12 m

On Friday, 21 March, mostly cloudy weather, light rain are expected in Portola Valley. The lowest air temperature will be +8°C at 5 am, the highest temperature will be +15°C around 2 pm. The atmospheric pressure will be within 753-755 mm Hg. The relative humidity 60-88%. The wind will be mainly westerly 3 m/s with maximum gusts up to 4 m/s

weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

02:00
20%
nw
2 m/s
3 m/s
755
80%
0
05:00
18%
n
2 m/s
2 m/s
755
82%
0
08:00
24%
n
1 m/s
2 m/s
755
81%
1
11:00
<5%
w
2 m/s
3 m/s
755
66%
4
14:00
<5%
w
3 m/s
4 m/s
754
60%
5
17:00
17%
nw
3 m/s
4 m/s
753
67%
2
20:00
79%
w
0 m/s
2 m/s
753
85%
0
23:00
82%
s
1 m/s
2 m/s
753
88%
0
+9°
+8°
+8°
+7°
+8°
+7°
+13°
+11°
+15°
+13°
+14°
+12°
+11°
+11°
+11°
+10°
sat
22.03
saturday  22 March
cloudy, light rain
precip chance: 96%
+16°/+10°
07:08
12 h 15 m
19:22
wind
SW   4 m/s
humidity
74 %  
gust
6 m/s  
UVI
5  
pressure
751  
comfort
60 %  
{ "day": "polar day", "night": "polar night" }
07:08
19:22
day: 12 h 15 m

On Saturday, 22 March, mostly cloudy weather, light rain are expected in Portola Valley. The lowest air temperature will be +10°C at 5 am, the highest temperature will be +16°C around 5 pm. The atmospheric pressure will be within 750-752 mm Hg. The relative humidity 71-93%. The wind will be mainly southwesterly 4 m/s with maximum gusts up to 6 m/s

weather / precip chance
temperature / feels like
wind direction and speed
wind gust
pressure, mmHg
humidity

UVI

02:00
67%
sw
2 m/s
4 m/s
752
92%
0
05:00
58%
sw
1 m/s
2 m/s
751
93%
0
08:00
47%
s
1 m/s
2 m/s
752
90%
0
11:00
35%
s
3 m/s
4 m/s
752
78%
3
14:00
67%
sw
4 m/s
6 m/s
751
74%
4
17:00
52%
sw
4 m/s
5 m/s
751
71%
2
20:00
65%
s
2 m/s
3 m/s
750
81%
0
23:00
85%
s
3 m/s
5 m/s
750
91%
0
+10°
+9°
+10°
+9°
+10°
+10°
+14°
+12°
+15°
+13°
+16°
+14°
+13°
+11°
+11°
+10°
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feels like +10°
night
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morning
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day
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