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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, +11.1 °C )

8 °C

1 hour ago at the airport (14 km) it was +10 °C, mostly cloudy, normal air pressure, very high humidity (94%), light breeze (2 m/s), variable wind direction. Weather archive at the airport

Today we expect +8 °C°F, +46 °C°F, without precipitation, fog, light air. Tomorrow: +12..+7 °C°F, +54..+45 °C°F, without precipitation, fog, gentle breeze.

7 days

Today

Tomorrow

Sun

Mon

Tue

Wed

Thu

Fri

Today, Fri, D. 26		Tomorrow, Sat, December 27				Sun, December 28				Mon, December 29				Tue, December 30				Wed, December 31				Thu, January 1				Fri
Local time	22	04	10	16	22	04	10	16	22	04	10	16	22	04	10	16	22	04	10	16	22	04	10	16	22	04
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Fog, %	5				11	16			8	8				8							11	36	30	13	7	21
Temperature, °C °F	+7 +45	+8 +46	+10 +50	+10 +50	+5 +41	+4 +39	+10 +50	+10 +50	+5 +41	+4 +39	+10 +50	+12 +54	+6 +43	+5 +41	+10 +50	+12 +54	+8 +46	+8 +46	+12 +54	+12 +54	+9 +48	+9 +48	+11 +52	+11 +52	+9 +48	+10 +50
Feels like, °C °F	+6 +43	+6 +43	+8 +46	+9 +48					+3 +37	+2 +36	+9 +48		+5 +41	+3 +37	+9 +48		+7 +45	+7 +45			+8 +46
Pressure, mmHg inches mbar hPa	751 29.57 1001 1001	752 29.61 1003 1003	754 29.69 1005 1005	754 29.69 1005 1005	755 29.72 1007 1007	755 29.72 1007 1007	756 29.76 1008 1008	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	756 29.76 1008 1008	755 29.72 1007 1007	755 29.72 1007 1007	753 29.65 1004 1004	754 29.69 1005 1005	752 29.61 1003 1003	751 29.57 1001 1001	749 29.49 999 999	749 29.49 999 999	747 29.41 996 996	748 29.45 997 997	746 29.37 995 995	746 29.37 995 995	744 29.29 992 992	745 29.33 993 993	745 29.33 993 993
Wind: speed , m/s km/h mph knots Bft	2 7 4 4 2	4 14 9 8 3	4 14 9 8 3	2 7 4 4 2	1 4 2 2 1	0	1 4 2 2 1	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	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	2 7 4 4 2	1 4 2 2 1	0	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1
gusts, m/s km/h mph knots Bft		8 29 18 16 5	9 32 20 17 5	5 18 11 10 3											5 18 11 10 3
direction	NW	NW	NW	N	N	calm	E	N	NE	NE	NE	NE	NE	NE	NE	NE	E	NE	E	E	S	NE	calm	SW	SW	W
Humidity, %	91	88	64	69	90	91	67	56	92	91	70	66	87	89	65	60	74	76	59	74	89	95	92	91	94	93
Sun: rise set	16:57		07:22	16:58			07:22	16:59			07:22	16:59			07:22	17:00			07:23	17:01			07:23	17:02		07:23
Moon: rise set	23:45		11:51	00:52			12:17	00:53			12:47	02:04			13:23	03:19			14:08	04:36			15:05	05:52		16:13
phase

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Weather News

4 hours ago, a strong breeze ( 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft) with gusts up to 17 m/s 61 km/h 38 miles/hour 33 knots 7 Bft was observed in Shasta in Redding (airport).

2 hours ago, the minimum air temperature ( -5 ^oC +23 ^oF ) was observed in Mono in Mammoth Yosemite (airport).

4 hours ago, the maximum air temperature ( +20 ^oC +68 ^oF ) was observed in Imperial in Imperial (airport).

less

Today, Fri, December 26					Tomorrow, Saturday, December 27																								Sunday, December 28																			Monday, December 29								Tuesday, December 30								Wednesday, December 31								Thursday, January 1					Friday, January 2
Local time	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	19	22	01	04	07	10	13	16	19	22	01	04	07	10	13	16	19	22	01	04	07	10	13	16	19	22	01	04	10	16	22	04	Local time
Cloudiness, % 1/10 oktas																																																																														Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																														Precipitation, mm Precipitation, inches
Fog, %	13	5	5	5	5	5	5	5														11	11		5	11	11	11	5	21	19	16	16	13	11	8											8	16	8	5						8	8	5								3					11	29	36	30	13	7	21	Fog, %
Temperature, °C °F	+8 +46	+7 +45	+7 +45	+7 +45	+7 +45	+7 +45	+8 +46	+8 +46	+8 +46	+9 +48	+9 +48	+9 +48	+8 +46	+10 +50	+10 +50	+11 +52	+11 +52	+12 +54	+12 +54	+12 +54	+10 +50	+9 +48	+9 +48	+7 +45	+8 +46	+6 +43	+5 +41	+5 +41	+5 +41	+5 +41	+4 +39	+4 +39	+4 +39	+4 +39	+4 +39	+4 +39	+5 +41	+7 +45	+10 +50	+11 +52	+12 +54	+12 +54	+12 +54	+12 +54	+10 +50	+6 +43	+5 +41	+5 +41	+4 +39	+5 +41	+10 +50	+13 +55	+12 +54	+8 +46	+6 +43	+6 +43	+5 +41	+6 +43	+10 +50	+13 +55	+12 +54	+8 +46	+8 +46	+8 +46	+8 +46	+7 +45	+12 +54	+14 +57	+12 +54	+10 +50	+9 +48	+10 +50	+9 +48	+11 +52	+11 +52	+9 +48	+10 +50	Temperature, °C °F
Feels like, °C °F		+6 +43	+6 +43	+6 +43	+6 +43	+6 +43	+7 +45	+6 +43	+6 +43	+7 +45	+7 +45	+7 +45	+6 +43	+8 +46	+8 +46						+9 +48		+8 +46	+6 +43										+3 +37	+3 +37	+3 +37										+5 +41	+3 +37		+2 +36	+3 +37	+9 +48			+7 +45	+5 +41	+5 +41	+3 +37	+5 +41	+9 +48			+7 +45	+7 +45	+7 +45	+7 +45	+6 +43				+9 +48	+8 +46							Feels like, °C °F
Pressure, mmHg inches mbar hPa	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	752 29.61 1003 1003	752 29.61 1003 1003	752 29.61 1003 1003	753 29.65 1004 1004	753 29.65 1004 1004	754 29.69 1005 1005	754 29.69 1005 1005	754 29.69 1005 1005	753 29.65 1004 1004	753 29.65 1004 1004	753 29.65 1004 1004	753 29.65 1004 1004	754 29.69 1005 1005	754 29.69 1005 1005	754 29.69 1005 1005	754 29.69 1005 1005	754 29.69 1005 1005	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	756 29.76 1008 1008	756 29.76 1008 1008	756 29.76 1008 1008	756 29.76 1008 1008	756 29.76 1008 1008	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	756 29.76 1008 1008	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	755 29.72 1007 1007	754 29.69 1005 1005	753 29.65 1004 1004	754 29.69 1005 1005	754 29.69 1005 1005	753 29.65 1004 1004	752 29.61 1003 1003	752 29.61 1003 1003	751 29.57 1001 1001	750 29.53 1000 1000	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	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	746 29.37 995 995	746 29.37 995 995	744 29.29 992 992	745 29.33 993 993	745 29.33 993 993	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	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	2 7 4 4 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	4 14 9 8 3	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	1 4 2 2 1	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	0	0	0	0	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	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	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	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	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	0	1 4 2 2 1	0	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	Wind: speed , m/s km/h mph knots Bft
gusts, m/s km/h mph knots Bft							5 18 11 10 3	6 22 13 12 4	8 29 18 16 5	8 29 18 16 5	8 29 18 16 5	9 32 20 17 5	8 29 18 16 5	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	5 18 11 10 3	5 18 11 10 3																					4 14 9 8 3	4 14 9 8 3									5 18 11 10 3						5 18 11 10 3	5 18 11 10 3	5 18 11 10 3																		gusts, m/s km/h mph knots Bft
direction	NW	NW	NW	NW	W	W	W	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	N	N	N	NE	N	NE	N	NE	N	NE	E	calm	calm	calm	calm	SE	E	E	SE	SE	E	E	NE	NE	NE	NE	N	NE	NE	E	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	E	E	NE	NE	E	NE	E	S	S	calm	NE	calm	SW	SW	W	direction
Humidity, %	95	91	91	91	91	91	91	90	88	86	84	82	81	77	64	60	57	54	55	63	69	89	88	93	91	90	90	91	90	92	91	92	91	91	90	90	83	78	67	54	48	38	38	46	56	85	92	93	91	89	70	56	66	86	87	91	89	86	65	54	60	81	74	77	76	81	59	60	74	82	89	96	95	92	91	94	93	Humidity, %
Sun: rise set		07:21	16:57												07:22		16:58													07:22		16:59												07:22		16:59						07:22		17:00						07:23		17:01					07:23		17:02		07:23	Sun: rise set
Moon: rise set		11:26	23:45												11:51		00:52													12:17		00:53												12:47		02:04						13:23		03:19						14:08		04:36					15:05		05:52		16:13	Moon: rise set
phase																																																																														phase