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Weather in Portola Valley

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Weather archive at the weather station ( 28 km, +10.6 °C )

7 °C

2 hours ago at the airport (14 km) it was +8 °C, clear, high air pressure, high humidity (76%), light breeze (2 m/s), variable wind direction. Weather archive at the airport

Today we expect +7 °C°F, +45 °C°F, without precipitation, light air. Tomorrow: +5..+14 °C°F, +41..+57 °C°F, without precipitation, fog, light breeze.

7 days

Today

Tomorrow

Tue

Wed

Thu

Fri

Sat

Sun

Tomorrow, Mon, December 29					Tue, December 30				Wed, December 31				Thu, January 1				Fri, January 2				Sat, January 3				Sun
Local time	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	10	16
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Fog, %	11										19	36	36	20	26	25	46	25	3					5	5	3
Temperature, °C °F	+4 +39	+10 +50	+12 +54	+5 +41	+4 +39	+10 +50	+12 +54	+8 +46	+9 +48	+12 +54	+12 +54	+10 +50	+10 +50	+14 +57	+14 +57	+12 +54	+12 +54	+15 +59	+13 +55	+11 +52	+12 +54	+14 +57	+14 +57	+11 +52	+11 +52	+13 +55	+13 +55
Feels like, °C °F	+3 +37	+9 +48			+2 +36	+9 +48
Pressure, mmHg inches mbar hPa	755 29.72 1007 1007	756 29.76 1008 1008	754 29.69 1005 1005	753 29.65 1004 1004	753 29.65 1004 1004	753 29.65 1004 1004	752 29.61 1003 1003	751 29.57 1001 1001	750 29.53 1000 1000	750 29.53 1000 1000	747 29.41 996 996	747 29.41 996 996	745 29.33 993 993	746 29.37 995 995	745 29.33 993 993	747 29.41 996 996	747 29.41 996 996	749 29.49 999 999	748 29.45 997 997	747 29.41 996 996	744 29.29 992 992	742 29.21 989 989	741 29.17 988 988	744 29.29 992 992	746 29.37 995 995	748 29.45 997 997	746 29.37 995 995
Wind: speed , m/s km/h mph knots Bft	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	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	1 4 2 2 1	1 4 2 2 1	0	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	2 7 4 4 2	4 14 9 8 3	5 18 11 10 3	7 25 16 14 4	7 25 16 14 4	8 29 18 16 5	3 11 7 6 2	4 14 9 8 3	5 18 11 10 3
gusts, m/s km/h mph knots Bft	4 14 9 8 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						9 32 20 17 5	10 36 22 19 5	14 50 31 27 7	15 54 34 29 7	18 65 40 35 8	6 22 13 12 4	7 25 16 14 4	11 40 25 21 6
direction	NE	NE	NE	E	E	NE	NE	NE	NE	E	E	E	NE	E	calm	S	S	SW	S	S	S	S	S	S	S	SE	S
Humidity, %	95	74	69	72	77	62	72	80	78	72	96	100	97	89	97	100	99	90	93	93	90	85	89	95	92	87	88
Sun: rise set		07:22	16:59			07:22	17:00			07:23	17:01			07:23	17:02			07:23	17:02			07:23	17:03		07:23	17:04
Moon: rise set		12:47	02:04			13:23	03:19			14:08	04:36			15:05	05:52			16:13	07:02			17:29	08:00		18:47	08:47
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Weather News

42 minutes ago, the minimum air temperature ( -18 ^oC 0 ^oF ) was observed in Imperial in Thermal (airport).

During the last 12 hours the maximum air temperature ( +20 ^oC +68 ^oF ) was observed in Los Angeles in Long Beach (airport).

less

Today, Sun, D. 28		Tomorrow, Monday, December 29																								Tuesday, December 30																							Wednesday, December 31								Thursday, January 1								Friday, January 2								Saturday, January 3							Sunday, January 4
Local time	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	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	07	10	13	16	22	04	10	16	Local time
Cloudiness, % 1/10 oktas																																																																																			Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																																			Precipitation, mm Precipitation, inches
Fog, %		5	8	13	16	11	11	13	13	10																							3	5																			16	19	30	36	34	36	28	20	5	26	23	25	36	46	46	25	5	3			11				5		5	5	3		Fog, %
Temperature, °C °F	+7 +45	+6 +43	+5 +41	+5 +41	+4 +39	+4 +39	+4 +39	+4 +39	+4 +39	+5 +41	+6 +43	+10 +50	+12 +54	+13 +55	+14 +57	+14 +57	+14 +57	+12 +54	+9 +48	+8 +46	+8 +46	+7 +45	+6 +43	+5 +41	+5 +41	+5 +41	+5 +41	+5 +41	+5 +41	+4 +39	+5 +41	+5 +41	+5 +41	+5 +41	+7 +45	+10 +50	+12 +54	+13 +55	+14 +57	+14 +57	+13 +55	+12 +54	+10 +50	+9 +48	+9 +48	+9 +48	+8 +46	+8 +46	+9 +48	+9 +48	+10 +50	+12 +54	+12 +54	+12 +54	+11 +52	+10 +50	+11 +52	+10 +50	+12 +54	+14 +57	+15 +59	+14 +57	+13 +55	+12 +54	+12 +54	+12 +54	+13 +55	+15 +59	+15 +59	+13 +55	+12 +54	+11 +52	+12 +54	+12 +54	+12 +54	+14 +57	+14 +57	+14 +57	+11 +52	+11 +52	+13 +55	+13 +55	Temperature, °C °F
Feels like, °C °F			+3 +37	+3 +37	+3 +37	+3 +37	+2 +36	+2 +36	+2 +36	+3 +37	+5 +41	+9 +48							+8 +46	+7 +45									+3 +37	+2 +36	+3 +37	+3 +37	+3 +37	+3 +37	+6 +43	+9 +48							+9 +48	+8 +46	+8 +46	+8 +46	+7 +45				+9 +48																																Feels like, °C °F
Pressure, mmHg inches mbar hPa	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	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	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	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	753 29.65 1004 1004	753 29.65 1004 1004	753 29.65 1004 1004	752 29.61 1003 1003	753 29.65 1004 1004	753 29.65 1004 1004	753 29.65 1004 1004	753 29.65 1004 1004	753 29.65 1004 1004	753 29.65 1004 1004	753 29.65 1004 1004	752 29.61 1003 1003	752 29.61 1003 1003	752 29.61 1003 1003	752 29.61 1003 1003	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	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	745 29.33 993 993	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	747 29.41 996 996	748 29.45 997 997	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	746 29.37 995 995	744 29.29 992 992	743 29.25 991 991	742 29.21 989 989	741 29.17 988 988	741 29.17 988 988	744 29.29 992 992	746 29.37 995 995	748 29.45 997 997	746 29.37 995 995	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	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	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	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	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	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	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	0	1 4 2 2 1	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	2 7 4 4 2	2 7 4 4 2	3 11 7 6 2	4 14 9 8 3	3 11 7 6 2	5 18 11 10 3	5 18 11 10 3	7 25 16 14 4	9 32 20 17 5	7 25 16 14 4	8 29 18 16 5	3 11 7 6 2	4 14 9 8 3	5 18 11 10 3	Wind: speed , m/s km/h mph knots Bft
gusts, m/s km/h mph knots Bft					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	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								4 14 9 8 3			4 14 9 8 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	4 14 9 8 3	4 14 9 8 3										7 25 16 14 4	9 32 20 17 5		10 36 22 19 5	12 43 27 23 6	14 50 31 27 7	20 72 45 39 8	15 54 34 29 7	18 65 40 35 8	6 22 13 12 4	7 25 16 14 4	11 40 25 21 6	gusts, m/s km/h mph knots Bft
direction	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	E	E	E	NE	E	E	E	E	E	E	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	E	E	NE	E	E	E	E	NE	E	E	NE	calm	SE	S	S	S	S	SW	SW	S	S	S	SE	S	SE	S	S	S	S	S	SE	S	direction
Humidity, %	92	93	94	96	95	95	94	94	93	93	91	74	73	60	53	50	54	69	77	80	81	76	73	72	73	74	75	76	77	77	78	79	80	84	81	62	65	58	54	51	58	72	78	82	83	81	79	80	80	78	72	72	91	96	100	100	99	97	95	89	88	97	100	100	100	99	96	90	90	93	97	93	96	90	86	85	85	89	95	92	87	88	Humidity, %
Sun: rise set	16:59											07:22		16:59													07:22		17:00														07:23		17:01						07:23		17:02						07:23		17:02						07:23		17:03			07:23	17:04		Sun: rise set
Moon: rise set	00:53											12:47		02:04													13:23		03:19														14:08		04:36						15:05		05:52						16:13		07:02						17:29		08:00			18:47	08:47		Moon: rise set
phase																																																																																			phase