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Weather in Herndon

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Weather archive at the weather station ( 6 km, +21.7 °C )

18 °C

32 minutes ago at the airport (6 km) it was +17 °C, clear, high air pressure, light breeze (3 m/s) blowing from the north-east. Weather archive at the airport

Tomorrow we expect +15..+26 °C°F, +59..+79 °C°F, without precipitation, light breeze. The day after tomorrow: +17..+29 °C°F
, +63..+84 °C°F
, without precipitation, light breeze.

7 days

Tomorrow

Wed

Thu

Fri

Sat

Sun

Mon

Tomorrow, Tue, September 15					Wed, September 16				Thu, September 17				Fri, September 18				Sat, September 19				Sun, September 20				Mon
Local time	02	08	14	20	02	08	14	20	02	08	14	20	02	08	14	20	02	08	14	20	02	08	14	20	02	08
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Temperature, °C °F	+16 +61	+15 +59	+25 +77	+22 +72	+17 +63	+17 +63	+28 +82	+24 +75	+20 +68	+19 +66	+31 +88	+27 +81	+24 +75	+24 +75	+26 +79	+23 +73	+18 +64	+16 +61	+25 +77	+23 +73	+22 +72	+21 +70	+30 +86	+27 +81	+24 +75	+22 +72
Feels like, °C °F																							+31 +88	+28 +82
Pressure, mmHg inches mbar hPa	759 29.88 1012 1012	761 29.96 1015 1015	761 29.96 1015 1015	760 29.92 1013 1013	761 29.96 1015 1015	761 29.96 1015 1015	761 29.96 1015 1015	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	757 29.8 1009 1009	755 29.72 1007 1007	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	757 29.8 1009 1009	756 29.76 1008 1008	755 29.72 1007 1007	754 29.69 1005 1005	753 29.65 1004 1004	751 29.57 1001 1001	751 29.57 1001 1001	751 29.57 1001 1001	752 29.61 1003 1003
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	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	3 11 7 6 2	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	4 14 9 8 3	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	2 7 4 4 2	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1
gusts, m/s km/h mph knots Bft			6 22 13 12 4				6 22 13 12 4				8 29 18 16 5				10 36 22 19 5		5 18 11 10 3		4 14 9 8 3		6 22 13 12 4	5 18 11 10 3	6 22 13 12 4
direction	NE	NE	SE	SE	S	SE	S	S	S	S	S	S	S	NW	N	N	N	N	E	SE	S	S	SW	SE	S	S
Humidity, %	66	68	39	56	78	83	47	61	82	81	41	53	70	87	65	66	53	67	51	70	81	87	55	65	83	91
Sun: rise set		06:51	19:18			06:52	19:16			06:52	19:14			06:53	19:13			06:54	19:11			06:55	19:10		06:56	19:08
Moon: rise set		11:41	21:22			12:44	21:59			13:44	22:42			14:39	23:33			15:27	-			16:08	00:29		16:42	01:30
phase

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Weather News

49 minutes ago, the minimum air temperature ( +13 ^oC +55 ^oF ) was observed in Winchester City in Winchester (airport).

During the last 12 hours the maximum air temperature ( +31 ^oC +88 ^oF ) was observed in Roanoke in Roanoke (airport).

less

Tomorrow, Tuesday, September 15																									Wednesday, September 16																								Thursday, September 17																						Friday, September 18								Saturday, September 19								Sunday, September 20								Monday, September 21
Local time	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	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	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	Local time
Cloudiness, % 1/10 oktas																																																																																																		Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																																																		Precipitation, mm Precipitation, inches
Temperature, °C °F	+17 +63	+16 +61	+16 +61	+15 +59	+14 +57	+14 +57	+14 +57	+14 +57	+15 +59	+18 +64	+19 +66	+21 +70	+23 +73	+24 +75	+25 +77	+26 +79	+26 +79	+26 +79	+25 +77	+24 +75	+22 +72	+20 +68	+19 +66	+19 +66	+18 +64	+17 +63	+17 +63	+17 +63	+17 +63	+16 +61	+16 +61	+16 +61	+17 +63	+20 +68	+21 +70	+23 +73	+25 +77	+26 +79	+28 +82	+28 +82	+29 +84	+29 +84	+28 +82	+27 +81	+24 +75	+23 +73	+22 +72	+21 +70	+21 +70	+20 +68	+20 +68	+19 +66	+19 +66	+19 +66	+19 +66	+19 +66	+19 +66	+22 +72	+23 +73	+25 +77	+28 +82	+29 +84	+31 +88	+32 +90	+32 +90	+31 +88	+30 +86	+29 +84	+27 +81	+25 +77	+24 +75	+23 +73	+24 +75	+25 +77	+26 +79	+26 +79	+23 +73	+21 +70	+18 +64	+17 +63	+16 +61	+20 +68	+25 +77	+24 +75	+23 +73	+22 +72	+22 +72	+21 +70	+21 +70	+25 +77	+30 +86	+31 +88	+27 +81	+25 +77	+24 +75	+22 +72	+22 +72	Temperature, °C °F
Feels like, °C °F																																												+28 +82																							+29 +84																								+31 +88	+32 +90	+28 +82					Feels like, °C °F
Pressure, mmHg inches mbar hPa	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	760 29.92 1013 1013	760 29.92 1013 1013	760 29.92 1013 1013	761 29.96 1015 1015	762 30 1016 1016	762 30 1016 1016	762 30 1016 1016	762 30 1016 1016	761 29.96 1015 1015	761 29.96 1015 1015	760 29.92 1013 1013	760 29.92 1013 1013	760 29.92 1013 1013	760 29.92 1013 1013	760 29.92 1013 1013	760 29.92 1013 1013	760 29.92 1013 1013	760 29.92 1013 1013	761 29.96 1015 1015	761 29.96 1015 1015	761 29.96 1015 1015	761 29.96 1015 1015	760 29.92 1013 1013	760 29.92 1013 1013	760 29.92 1013 1013	761 29.96 1015 1015	761 29.96 1015 1015	761 29.96 1015 1015	762 30 1016 1016	762 30 1016 1016	762 30 1016 1016	762 30 1016 1016	761 29.96 1015 1015	761 29.96 1015 1015	760 29.92 1013 1013	760 29.92 1013 1013	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	760 29.92 1013 1013	760 29.92 1013 1013	760 29.92 1013 1013	760 29.92 1013 1013	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	758 29.84 1011 1011	757 29.8 1009 1009	757 29.8 1009 1009	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	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	756 29.76 1008 1008	756 29.76 1008 1008	756 29.76 1008 1008	757 29.8 1009 1009	757 29.8 1009 1009	756 29.76 1008 1008	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	753 29.65 1004 1004	753 29.65 1004 1004	751 29.57 1001 1001	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	752 29.61 1003 1003	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	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	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	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	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	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	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	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	1 4 2 2 1	4 14 9 8 3	4 14 9 8 3	3 11 7 6 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	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	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	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	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	6 22 13 12 4														4 14 9 8 3	6 22 13 12 4	6 22 13 12 4	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	4 14 9 8 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	8 29 18 16 5	8 29 18 16 5	7 25 16 14 4	7 25 16 14 4	5 18 11 10 3		4 14 9 8 3				9 32 20 17 5	10 36 22 19 5	8 29 18 16 5		6 22 13 12 4	5 18 11 10 3	5 18 11 10 3		6 22 13 12 4	4 14 9 8 3	4 14 9 8 3		5 18 11 10 3	6 22 13 12 4	6 22 13 12 4	5 18 11 10 3	8 29 18 16 5	6 22 13 12 4	5 18 11 10 3						gusts, m/s km/h mph knots Bft
direction	NE	NE	NE	NE	NE	N	N	NE	NE	NE	E	E	SE	SE	SE	SE	SE	SE	S	S	SE	SE	SE	SE	SE	S	S	S	S	S	SE	SE	SE	S	S	S	S	S	S	S	S	S	S	S	S	SE	S	S	S	SE	S	S	S	SE	S	SE	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SW	NW	N	N	N	N	N	N	N	N	NE	E	SE	SE	SE	S	S	S	SW	SW	SW	SE	S	S	S	S	direction
Humidity, %	64	65	66	66	67	67	67	69	68	60	55	52	45	40	39	39	40	42	43	49	56	60	60	61	66	72	78	81	83	83	84	85	83	72	62	56	52	49	47	45	45	45	46	54	61	66	68	71	75	79	82	83	84	83	81	82	81	69	61	54	49	44	41	40	39	40	40	48	53	61	70	81	87	67	65	56	66	50	53	59	67	54	51	61	70	72	81	84	87	68	55	48	65	74	83	89	91	Humidity, %
Sun: rise set											06:51		19:18																						06:52		19:16																					06:52		19:14													06:53		19:13						06:54		19:11						06:55		19:10				06:56	19:08		Sun: rise set
Moon: rise set											11:41		21:22																						12:44		21:59																					13:44		22:42													14:39		23:33						15:27		-						16:08		00:29				16:42	01:30		Moon: rise set
phase																																																																																																		phase