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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, +13.3 °C )

9 °C

feels like

8 °C

7 hours ago at the airport (14 km) it was +14 °C, clear, normal air pressure, high humidity (82%), gentle breeze (5 m/s) blowing from the north-northwest. Weather archive at the airport

Today we expect +17..+10 °C°F, +63..+50 °C°F, without precipitation, fog, light breeze. Tomorrow: +16..+8 °C°F, +61..+46 °C°F, without precipitation, gentle breeze.

7 days

Today

Tomorrow

Mon

Tue

Wed

Thu

Fri

Today, Sat, May 18					Tomorrow, Sun, May 19				Mon, May 20				Tue, May 21				Wed, May 22				Thu, May 23				Fri, May 24
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
Fog, %	37			40	21			11	21			16	29			11	45							37	24
Temperature, °C °F	+9 +48	+16 +61	+13 +55	+8 +46	+8 +46	+16 +61	+11 +52	+6 +43	+8 +46	+18 +64	+15 +59	+8 +46	+8 +46	+18 +64	+14 +57	+9 +48	+9 +48	+16 +61	+11 +52	+7 +45	+8 +46	+13 +55	+9 +48	+8 +46	+11 +52	+15 +59	+11 +52
Feels like, °C °F	+8 +46			+6 +43	+7 +45			+5 +41	+7 +45			+7 +45				+8 +46	+8 +46			+5 +41	+6 +43		+6 +43	+7 +45
Pressure, mmHg inches mbar hPa	746 29.37 995 995	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	748 29.45 997 997	747 29.41 996 996	746 29.37 995 995	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	747 29.41 996 996	746 29.37 995 995	747 29.41 996 996	746 29.37 995 995	746 29.37 995 995	745 29.33 993 993	747 29.41 996 996	746 29.37 995 995	747 29.41 996 996	746 29.37 995 995	747 29.41 996 996	746 29.37 995 995
Wind: speed , m/s km/h mph knots Bft	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	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	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	3 11 7 6 2	4 14 9 8 3	4 14 9 8 3	5 18 11 10 3	2 7 4 4 2	1 4 2 2 1	3 11 7 6 2	3 11 7 6 2
gusts, m/s km/h mph knots Bft		5 18 11 10 3	9 32 20 17 5	6 22 13 12 4	5 18 11 10 3	6 22 13 12 4	9 32 20 17 5	5 18 11 10 3		6 22 13 12 4	7 25 16 14 4			5 18 11 10 3	8 29 18 16 5			6 22 13 12 4	8 29 18 16 5	6 22 13 12 4	8 29 18 16 5	9 32 20 17 5	11 40 25 21 6	5 18 11 10 3		6 22 13 12 4	7 25 16 14 4
direction	SW	S	SW	SW	SW	SW	W	W	S	W	W	SW	SW	W	W	SW	SW	W	W	W	W	W	W	W	SW	S	SW
Humidity, %	100	75	90	100	100	67	86	100	100	59	71	100	98	65	85	99	96	78	98	100	92	72	100	100	100	81	100
Sun: rise set		05:56	20:13			05:56	20:14			05:55	20:15			05:54	20:16			05:54	20:17			05:53	20:18		05:52	20:18
Moon: rise set		15:50	03:27			16:47	03:48			17:47	04:10			18:50	04:35			19:55	05:03			21:02	05:38		22:08	06:20
phase

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Weather News

3 hours ago, a strong breeze ( 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft) with gusts up to 14 m/s 50 km/h 31 miles/hour 27 knots 7 Bft was observed in Solano in Fairfield / Travis (airbase).

2 hours ago, the minimum air temperature ( +3 ^oC +37 ^oF ) was observed in Nevada in Truckee (airport).

4 hours ago, the maximum air temperature ( +32 ^oC +90 ^oF ) was observed in San Bernardino County in Needles (airport).

less

Today, Saturday, May 18																					Tomorrow, Sunday, May 19																								Monday, May 20								Tuesday, May 21								Wednesday, May 22								Thursday, May 23							Friday, May 24
Local time	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	23	05	11	17	Local time
Cloudiness, % 1/10 oktas																																																																															Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																															Precipitation, mm Precipitation, inches
Fog, %	43	37	32	27	8												5	40	40	40	32	21	21	16	16	21	24	13															11	11	16	21						16	19	29						11	37	45	40						5						37	24			Fog, %
Temperature, °C °F	+9 +48	+9 +48	+10 +50	+10 +50	+12 +54	+13 +55	+14 +57	+16 +61	+16 +61	+17 +63	+17 +63	+17 +63	+16 +61	+13 +55	+14 +57	+13 +55	+10 +50	+8 +46	+7 +45	+8 +46	+7 +45	+8 +46	+8 +46	+8 +46	+8 +46	+8 +46	+9 +48	+9 +48	+11 +52	+12 +54	+14 +57	+16 +61	+16 +61	+15 +59	+15 +59	+13 +55	+12 +54	+11 +52	+11 +52	+10 +50	+8 +46	+6 +43	+5 +41	+6 +43	+7 +45	+8 +46	+12 +54	+18 +64	+18 +64	+15 +59	+11 +52	+8 +46	+8 +46	+8 +46	+13 +55	+18 +64	+18 +64	+14 +57	+11 +52	+9 +48	+8 +46	+9 +48	+12 +54	+16 +61	+15 +59	+11 +52	+9 +48	+7 +45	+7 +45	+8 +46	+11 +52	+13 +55	+12 +54	+9 +48	+8 +46	+11 +52	+15 +59	+11 +52	Temperature, °C °F
Feels like, °C °F	+8 +46	+8 +46	+9 +48	+8 +46													+8 +46	+6 +43	+5 +41	+6 +43	+5 +41	+6 +43	+6 +43	+6 +43	+7 +45	+7 +45	+8 +46	+8 +46												+8 +46	+6 +43	+5 +41	+3 +37	+5 +41	+6 +43	+7 +45						+7 +45	+7 +45							+8 +46	+7 +45	+8 +46					+7 +45	+5 +41	+5 +41	+6 +43				+6 +43	+7 +45				Feels like, °C °F
Pressure, mmHg inches mbar hPa	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	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	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	746 29.37 995 995	746 29.37 995 995	747 29.41 996 996	747 29.41 996 996	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	748 29.45 997 997	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	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	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	746 29.37 995 995	746 29.37 995 995	747 29.41 996 996	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	748 29.45 997 997	747 29.41 996 996	747 29.41 996 996	747 29.41 996 996	746 29.37 995 995	746 29.37 995 995	746 29.37 995 995	747 29.41 996 996	747 29.41 996 996	746 29.37 995 995	745 29.33 993 993	746 29.37 995 995	745 29.33 993 993	745 29.33 993 993	746 29.37 995 995	747 29.41 996 996	747 29.41 996 996	746 29.37 995 995	747 29.41 996 996	746 29.37 995 995	747 29.41 996 996	746 29.37 995 995	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	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	2 7 4 4 2	2 7 4 4 2	3 11 7 6 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	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	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	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	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	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	1 4 2 2 1	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	4 14 9 8 3	3 11 7 6 2	4 14 9 8 3	5 18 11 10 3	5 18 11 10 3	2 7 4 4 2	1 4 2 2 1	3 11 7 6 2	3 11 7 6 2	Wind: speed , m/s km/h mph knots Bft
gusts, m/s km/h mph knots Bft							5 18 11 10 3	5 18 11 10 3	6 22 13 12 4	8 29 18 16 5	7 25 16 14 4	7 25 16 14 4	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	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	5 18 11 10 3	6 22 13 12 4	7 25 16 14 4	8 29 18 16 5	8 29 18 16 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			6 22 13 12 4	7 25 16 14 4	7 25 16 14 4	5 18 11 10 3					5 18 11 10 3	7 25 16 14 4	8 29 18 16 5	4 14 9 8 3		5 18 11 10 3		5 18 11 10 3	6 22 13 12 4	9 32 20 17 5	8 29 18 16 5	6 22 13 12 4	6 22 13 12 4	6 22 13 12 4	8 29 18 16 5	7 25 16 14 4	9 32 20 17 5	13 47 29 25 6	11 40 25 21 6	5 18 11 10 3		6 22 13 12 4	7 25 16 14 4	gusts, m/s km/h mph knots Bft
direction	SW	SW	S	S	S	S	S	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	W	W	SW	S	SE	W	W	W	W	SW	SW	SW	SW	W	W	W	SW	SW	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	W	W	SW	S	SW	direction
Humidity, %	100	100	100	96	90	86	78	75	77	75	78	80	83	90	87	92	100	100	100	100	100	100	100	100	100	100	98	94	89	83	72	67	69	68	71	76	79	86	84	94	99	100	100	100	100	100	80	59	61	71	91	100	100	98	80	65	70	85	92	99	100	96	88	78	78	98	100	100	97	92	77	72	84	100	100	100	81	100	Humidity, %
Sun: rise set									05:56		20:13																				05:56		20:14														05:55		20:15						05:54		20:16						05:54		20:17						05:53		20:18			05:52	20:18		Sun: rise set
Moon: rise set									15:50		03:27																				16:47		03:48														17:47		04:10						18:50		04:35						19:55		05:03						21:02		05:38			22:08	06:20		Moon: rise set
phase																																																																															phase