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London
+8°
Washington D.C.
+12°
Beijing
+2°
Adelaide
+15°
Buenos Aires
+23°

now at 08:22 according to the forecast

+11°
partly cloudy, light rain
feels like +8°

UVI:

2

wind:

5 m/s sw

wind gust:

8 m/s

pressure:

751 mmHg

humidity:

80%

hourly

14 day forecast

weather / precip chance

temperature

wind direction and speed

wind gust

pressure, mmHg

humidity

UVI

mon
17.03
56%
w
9 m/s
15 m/s
752
71%
4
tue
18.03
<5%
nw
4 m/s
6 m/s
759
50%
5
wed
19.03
70%
sw
3 m/s
5 m/s
758
48%
4
thu
20.03
<5%
nw
4 m/s
6 m/s
756
49%
5
fri
21.03
14%
nw
4 m/s
6 m/s
754
56%
5
sat
22.03
7%
nw
5 m/s
8 m/s
753
64%
5
sun
23.03
<5%
nw
4 m/s
6 m/s
751
57%
6
+12°
+15°
+15°
+15°
+16°
+16°
+20°
+6°
+6°
+8°
+7°
+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

tue
18.03
tuesday  18 March
mainly clear
precip chance: 4%
+15°/+6°
07:14
12 h 05 m
19:19
wind
NW   4 m/s
humidity
50 %  
gust
6 m/s  
UVI
5  
pressure
759  
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 5 pm. The atmospheric pressure will be within 756-760 mm Hg. The relative humidity 52-84%. The wind will be mainly northwesterly 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
<5%
nw
7 m/s
11 m/s
756
81%
0
05:00
<5%
nw
5 m/s
7 m/s
757
83%
0
08:00
<5%
nw
3 m/s
5 m/s
759
84%
1
11:00
<5%
nw
2 m/s
3 m/s
760
61%
4
14:00
<5%
nw
4 m/s
4 m/s
759
52%
5
17:00
<5%
nw
5 m/s
5 m/s
759
53%
4
20:00
<5%
nw
3 m/s
5 m/s
759
73%
1
23:00
<5%
nw
3 m/s
3 m/s
760
83%
0
+8°
+3°
+6°
+2°
+7°
+4°
+12°
+9°
+14°
+11°
+14°
+10°
+10°
+7°
+8°
+6°
wed
19.03
wednesday  19 March
cloudy, light rain
precip chance: 70%
+15°/+8°
07:12
12 h 07 m
19:20
wind
SW   3 m/s
humidity
48 %  
gust
5 m/s  
UVI
4  
pressure
758  
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 756-759 mm Hg. The relative humidity 48-87%. The wind will be mainly southwesterly 3 m/s with maximum gusts up to 5 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
759
86%
0
05:00
<5%
n
1 m/s
2 m/s
758
87%
0
08:00
<5%
ne
1 m/s
1 m/s
758
79%
1
11:00
16%
sw
2 m/s
2 m/s
758
57%
3
14:00
<5%
sw
3 m/s
5 m/s
758
48%
4
17:00
<5%
s
3 m/s
5 m/s
756
52%
2
20:00
61%
se
3 m/s
4 m/s
757
72%
0
23:00
28%
se
3 m/s
5 m/s
757
77%
0
+7°
+6°
+6°
+5°
+7°
+6°
+13°
+11°
+15°
+12°
+14°
+12°
+11°
+9°
+11°
+8°
thu
20.03
thursday  20 March
translucent cloudiness
precip chance: 1%
+15°/+7°
07:11
12 h 10 m
19:21
wind
NW   4 m/s
humidity
49 %  
gust
6 m/s  
UVI
5  
pressure
756  
comfort
90 %  
{ "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 +9°C at 8 am, the highest temperature will be +15°C around 2 pm. The atmospheric pressure will be within 755-757 mm Hg. The relative humidity 49-89%. The wind will be mainly northwesterly 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
32%
se
1 m/s
1 m/s
756
83%
0
05:00
20%
nw
3 m/s
3 m/s
756
87%
0
08:00
<5%
nw
2 m/s
3 m/s
756
89%
1
11:00
<5%
nw
3 m/s
4 m/s
757
61%
4
14:00
<5%
nw
4 m/s
4 m/s
756
49%
5
17:00
<5%
nw
5 m/s
5 m/s
755
51%
2
20:00
<5%
nw
4 m/s
6 m/s
755
72%
0
23:00
<5%
nw
3 m/s
5 m/s
755
81%
0
+10°
+10°
+9°
+7°
+9°
+7°
+13°
+10°
+15°
+12°
+15°
+12°
+11°
+8°
+9°
+7°
fri
21.03
friday  21 March
partly cloudy
precip chance: 14%
+16°/+8°
07:09
12 h 12 m
19:21
wind
NW   4 m/s
humidity
56 %  
gust
6 m/s  
UVI
5  
pressure
754  
comfort
90 %  
{ "day": "polar day", "night": "polar night" }
07:09
19:21
day: 12 h 12 m

On Friday, 21 March, mostly partly cloudy, no precipitation are expected in Portola Valley. The lowest air temperature will be +7°C at 5 am, the highest temperature will be +15°C around 5 pm. The atmospheric pressure will be within 754-755 mm Hg. The relative humidity 56-85%. The wind will be mainly northwesterly 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
<5%
nw
3 m/s
4 m/s
755
85%
0
05:00
8%
nw
2 m/s
3 m/s
754
85%
0
08:00
22%
nw
2 m/s
4 m/s
754
83%
1
11:00
<5%
nw
4 m/s
6 m/s
755
66%
4
14:00
<5%
nw
4 m/s
5 m/s
754
56%
5
17:00
<5%
nw
4 m/s
6 m/s
754
60%
2
20:00
<5%
nw
3 m/s
6 m/s
754
76%
0
23:00
<5%
nw
2 m/s
4 m/s
755
85%
0
+8°
+6°
+7°
+5°
+8°
+6°
+12°
+9°
+15°
+12°
+15°
+12°
+12°
+9°
+10°
+9°
sat
22.03
saturday  22 March
partly cloudy
precip chance: 7%
+16°/+9°
07:08
12 h 15 m
19:22
wind
NW   5 m/s
humidity
64 %  
gust
8 m/s  
UVI
5  
pressure
753  
comfort
90 %  
{ "day": "polar day", "night": "polar night" }
07:08
19:22
day: 12 h 15 m

On Saturday, 22 March, mostly partly cloudy, no precipitation are expected in Portola Valley. The lowest air temperature will be +8°C at 5 am, the highest temperature will be +16°C around 2 pm. The atmospheric pressure will be within 752-754 mm Hg. The relative humidity 64-92%. The wind will be mainly northwesterly 5 m/s with maximum gusts up to 8 m/s

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

UVI

02:00
<5%
nw
2 m/s
3 m/s
754
89%
0
05:00
8%
n
1 m/s
2 m/s
754
92%
0
08:00
15%
nw
1 m/s
2 m/s
754
92%
1
11:00
17%
nw
3 m/s
5 m/s
754
73%
4
14:00
8%
nw
5 m/s
6 m/s
753
64%
5
17:00
<5%
nw
6 m/s
7 m/s
752
66%
2
20:00
<5%
nw
4 m/s
8 m/s
753
81%
0
23:00
<5%
nw
3 m/s
5 m/s
753
89%
0
+9°
+8°
+8°
+7°
+9°
+8°
+14°
+12°
+16°
+14°
+16°
+13°
+12°
+10°
+11°
+9°
sun
23.03
sunday  23 March
partly cloudy
precip chance: 1%
+20°/+10°
07:06
12 h 17 m
19:23
wind
NW   4 m/s
humidity
57 %  
gust
6 m/s  
UVI
6  
pressure
751  
comfort
90 %  
{ "day": "polar day", "night": "polar night" }
07:06
19:23
day: 12 h 17 m

On Sunday, 23 March, mostly partly cloudy, no precipitation are expected in Portola Valley. The lowest air temperature will be +9°C at 5 am, the highest temperature will be +19°C around 2 pm. The atmospheric pressure will be within 751-753 mm Hg. The relative humidity 57-94%. The wind will be mainly northwesterly 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
<5%
nw
2 m/s
4 m/s
752
93%
0
05:00
<5%
nw
2 m/s
2 m/s
752
94%
0
08:00
<5%
nw
2 m/s
2 m/s
752
90%
1
11:00
<5%
nw
2 m/s
3 m/s
753
71%
4
14:00
<5%
nw
4 m/s
5 m/s
751
57%
6
17:00
<5%
nw
4 m/s
5 m/s
751
60%
3
20:00
<5%
nw
3 m/s
6 m/s
751
80%
0
23:00
<5%
nw
2 m/s
2 m/s
751
87%
0
+10°
+8°
+9°
+8°
+10°
+8°
+15°
+14°
+19°
+18°
+19°
+17°
+15°
+13°
+13°
+12°
mon
24.03
monday  24 March
mainly clear
precip chance: 1%
+25°/+13°
07:05
12 h 19 m
19:24
wind
NW   3 m/s
humidity
53 %  
gust
5 m/s  
UVI
6  
pressure
752  
comfort
90 %  
{ "day": "polar day", "night": "polar night" }
07:05
19:24
day: 12 h 19 m

On Monday, 24 March, mostly partly cloudy weather, no precipitation are expected in Portola Valley. The lowest air temperature will be +11°C at 5 am, the highest temperature will be +23°C around 5 pm. The atmospheric pressure will be within 751-753 mm Hg. The relative humidity 52-90%. The wind will be mainly northwesterly 3 m/s with maximum gusts up to 5 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
751
89%
0
05:00
<5%
n
2 m/s
2 m/s
751
90%
0
08:00
<5%
n
2 m/s
2 m/s
752
84%
1
11:00
<5%
n
1 m/s
3 m/s
753
63%
4
14:00
<5%
nw
3 m/s
4 m/s
752
53%
6
17:00
<5%
nw
4 m/s
5 m/s
751
52%
3
20:00
<5%
nw
3 m/s
4 m/s
751
73%
0
23:00
<5%
n
2 m/s
2 m/s
752
79%
0
+12°
+11°
+11°
+10°
+12°
+11°
+19°
+19°
+23°
+22°
+23°
+22°
+18°
+17°
+16°
+16°
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Portola Valley
more
+11
partly cloudy, light rain
feels like +8°
day
+12°
evening
+9°
night
+7°
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