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Portola Valley

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Weather in Portola Valley

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Weather archive at the weather station ( 28 km, +14.4 °C )

12 °C

4 hours ago at the airport (14 km) it was +17 °C, clear, normal air pressure, gentle breeze (4 m/s) blowing from the north. Weather archive at the airport

Today we expect +19..+13 °C°F, +66..+55 °C°F, without precipitation, gentle breeze. Tomorrow: +13..+20 °C°F, +55..+68 °C°F, without precipitation, light breeze.

7 days

Today

Tomorrow

Sun

Mon

Tue

Wed

Thu

Today, Fri, July 17					Tomorrow, Sat, July 18				Sun, July 19				Mon, July 20				Tue, July 21				Wed, July 22				Thu, July 23
Local time	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17	23	05	11	17
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Temperature, °C °F	+11 +52	+16 +61	+18 +64	+9 +48	+10 +50	+16 +61	+19 +66	+10 +50	+11 +52	+16 +61	+20 +68	+9 +48	+10 +50	+16 +61	+18 +64	+10 +50	+12 +54	+17 +63	+19 +66	+10 +50	+11 +52	+19 +66	+23 +73	+11 +52	+11 +52	+21 +70	+26 +79
Feels like, °C °F				+8 +46	+9 +48			+9 +48				+8 +46	+9 +48			+9 +48				+9 +48
Pressure, mmHg inches mbar hPa	747 29.41 996 996	749 29.49 999 999	749 29.49 999 999	750 29.53 1000 1000	750 29.53 1000 1000	751 29.57 1001 1001	750 29.53 1000 1000	750 29.53 1000 1000	749 29.49 999 999	749 29.49 999 999	747 29.41 996 996	748 29.45 997 997	748 29.45 997 997	749 29.49 999 999	749 29.49 999 999	750 29.53 1000 1000	750 29.53 1000 1000	751 29.57 1001 1001	750 29.53 1000 1000	750 29.53 1000 1000	749 29.49 999 999	750 29.53 1000 1000	748 29.45 997 997	748 29.45 997 997	747 29.41 996 996	748 29.45 997 997	746 29.37 995 995
Wind: speed , m/s km/h mph knots Bft	2 7 4 4 2	3 11 7 6 2	4 14 9 8 3	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	3 11 7 6 2
gusts, m/s km/h mph knots Bft	7 25 16 14 4	8 29 18 16 5	10 36 22 19 5	6 22 13 12 4	5 18 11 10 3	6 22 13 12 4	8 29 18 16 5	5 18 11 10 3		5 18 11 10 3	9 32 20 17 5	5 18 11 10 3	5 18 11 10 3	7 25 16 14 4	9 32 20 17 5	5 18 11 10 3	7 25 16 14 4	8 29 18 16 5	10 36 22 19 5	10 36 22 19 5	9 32 20 17 5	8 29 18 16 5	10 36 22 19 5	10 36 22 19 5	7 25 16 14 4	6 22 13 12 4	8 29 18 16 5
direction	SW	W	W	W	SW	W	W	W	SW	W	W	SW	SW	SW	W	W	W	W	W	SW	SW	W	W	SW	SW	NW	W
Humidity, %	97	78	64	94	100	83	68	98	100	85	67	100	100	82	75	98	100	79	62	86	93	73	56	81	86	67	50
Sun: rise set		06:01	20:28			06:02	20:27			06:03	20:27			06:04	20:26			06:04	20:25			06:05	20:25		06:06	20:24
Moon: rise set		09:50	22:46			10:57	23:11			12:01	23:35			13:03	00:00			14:05	-			15:07	00:27		16:08	00:59
phase

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Weather News

58 minutes ago, a near gale ( 14 m/s 50 km/h 31 miles/hour 27 knots 7 Bft) with gusts up to 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft was observed in Contra Costa in Byron (airport).

58 minutes ago, the minimum air temperature ( +8 ^oC +46 ^oF ) was observed in Nevada in Truckee (airport).

During the last 12 hours the maximum air temperature ( +39 ^oC +102 ^oF ) was observed in Fresno County in Fresno (airport).

During the last 12 hours the maximum air temperature ( +39 ^oC +102 ^oF ) was observed in Inyo in Bishop (airport).

less

Today, Friday, July 17																							Tomorrow, Saturday, July 18																								Sunday, July 19																								Monday, July 20								Tuesday, July 21								Wednesday, July 22								Thursday, July 23
Local time	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	02	05	08	11	14	17	20	23	02	05	08	11	14	17	20	23	02	05	08	11	14	17	20	23	02	05	08	11	14	17	Local time
Cloudiness, % 1/10 oktas																																																																																																					Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																																																					Precipitation, mm Precipitation, inches
Temperature, °C °F	+12 +54	+10 +50	+10 +50	+11 +52	+10 +50	+11 +52	+13 +55	+15 +59	+16 +61	+16 +61	+16 +61	+17 +63	+17 +63	+19 +66	+17 +63	+18 +64	+17 +63	+15 +59	+13 +55	+11 +52	+10 +50	+9 +48	+10 +50	+10 +50	+9 +48	+9 +48	+10 +50	+10 +50	+10 +50	+11 +52	+13 +55	+15 +59	+15 +59	+16 +61	+16 +61	+18 +64	+17 +63	+20 +68	+18 +64	+19 +66	+17 +63	+16 +61	+14 +57	+11 +52	+10 +50	+10 +50	+11 +52	+10 +50	+10 +50	+10 +50	+10 +50	+11 +52	+11 +52	+11 +52	+13 +55	+15 +59	+15 +59	+16 +61	+17 +63	+20 +68	+19 +66	+21 +70	+20 +68	+20 +68	+18 +64	+16 +61	+14 +57	+11 +52	+10 +50	+9 +48	+10 +50	+10 +50	+13 +55	+16 +61	+19 +66	+18 +64	+14 +57	+10 +50	+11 +52	+12 +54	+14 +57	+17 +63	+19 +66	+19 +66	+15 +59	+10 +50	+11 +52	+11 +52	+14 +57	+19 +66	+21 +70	+23 +73	+17 +63	+11 +52	+11 +52	+11 +52	+15 +59	+21 +70	+26 +79	+26 +79	Temperature, °C °F
Feels like, °C °F		+8 +46	+9 +48		+9 +48																+9 +48	+8 +46	+9 +48	+9 +48	+8 +46	+8 +46	+9 +48	+9 +48	+9 +48																+9 +48	+9 +48		+9 +48	+9 +48	+9 +48																				+8 +46	+9 +48	+9 +48						+9 +48								+9 +48															Feels like, °C °F
Pressure, mmHg inches mbar hPa	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	748 29.45 997 997	748 29.45 997 997	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	751 29.57 1001 1001	751 29.57 1001 1001	751 29.57 1001 1001	751 29.57 1001 1001	751 29.57 1001 1001	751 29.57 1001 1001	751 29.57 1001 1001	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	748 29.45 997 997	748 29.45 997 997	747 29.41 996 996	748 29.45 997 997	748 29.45 997 997	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	751 29.57 1001 1001	751 29.57 1001 1001	751 29.57 1001 1001	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	750 29.53 1000 1000	749 29.49 999 999	750 29.53 1000 1000	750 29.53 1000 1000	749 29.49 999 999	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	748 29.45 997 997	747 29.41 996 996	746 29.37 995 995	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	1 4 2 2 1	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	2 7 4 4 2	3 11 7 6 2	Wind: speed , m/s km/h mph knots Bft
gusts, m/s km/h mph knots Bft	9 32 20 17 5	8 29 18 16 5	7 25 16 14 4	7 25 16 14 4	7 25 16 14 4	7 25 16 14 4	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	9 32 20 17 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5	7 25 16 14 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	6 22 13 12 4	6 22 13 12 4	7 25 16 14 4	7 25 16 14 4	8 29 18 16 5	8 29 18 16 5	9 32 20 17 5	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	7 25 16 14 4	6 22 13 12 4	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3			4 14 9 8 3			4 14 9 8 3	4 14 9 8 3	4 14 9 8 3	5 18 11 10 3	5 18 11 10 3	6 22 13 12 4	7 25 16 14 4	8 29 18 16 5	9 32 20 17 5	9 32 20 17 5	9 32 20 17 5	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5	7 25 16 14 4	6 22 13 12 4	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	5 18 11 10 3	7 25 16 14 4	9 32 20 17 5	9 32 20 17 5	6 22 13 12 4	5 18 11 10 3	6 22 13 12 4	7 25 16 14 4	7 25 16 14 4	8 29 18 16 5	9 32 20 17 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5	8 29 18 16 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	9 32 20 17 5	7 25 16 14 4	7 25 16 14 4	6 22 13 12 4	7 25 16 14 4	8 29 18 16 5	gusts, m/s km/h mph knots Bft
direction	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	SW	SW	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	W	W	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	W	SW	SW	SW	W	W	W	W	W	SW	SW	SW	SW	NW	NW	W	direction
Humidity, %	91	93	95	97	99	95	85	85	83	78	75	72	69	66	67	64	72	77	82	84	89	94	96	99	100	100	100	100	100	100	91	91	86	83	78	75	71	68	71	68	76	82	88	90	95	98	99	99	100	100	100	100	100	100	92	91	88	85	81	77	73	68	68	67	77	83	89	93	100	100	100	100	89	82	75	75	88	98	100	100	89	79	65	62	77	86	92	93	81	73	65	56	72	81	85	86	75	67	57	50	Humidity, %
Sun: rise set										06:01		20:28																					06:02		20:27																						06:03		20:27														06:04		20:26						06:04		20:25						06:05		20:25					06:06		20:24			Sun: rise set
Moon: rise set										09:50		22:46																					10:57		23:11																						12:01		23:35														13:03		00:00						14:05		-						15:07		00:27					16:08		00:59			Moon: rise set
phase																																																																																																					phase