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Weather in Herndon

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Weather archive at the airport ( 6 km, +24 °C )

24 °C

33 minutes ago at the weather station (6 km) it was +23.9 °C, normal air pressure, light breeze (2 m/s) blowing from the south-southeast. Weather archive at the weather station

Today we expect +24..+22 °C°F, +75..+72 °C°F, without precipitation, light air. Tomorrow: +19..+31 °C°F
, +66..+88 °C°F
, without precipitation, light breeze.

7 days

Today

Tomorrow

Fri

Sat

Sun

Mon

Tue

Wed

Tomorrow, Thu, May 2					Fri, May 3				Sat, May 4				Sun, May 5				Mon, May 6				Tue, May 7				Wed
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
Fog, %													4	10	16	22	25	16			2	29	4			12
Temperature, °C °F	+21 +70	+19 +66	+30 +86	+28 +82	+22 +72	+20 +68	+27 +81	+24 +75	+14 +57	+12 +54	+19 +66	+20 +68	+14 +57	+14 +57	+19 +66	+20 +68	+18 +64	+17 +63	+22 +72	+23 +73	+20 +68	+19 +66	+22 +72	+23 +73	+21 +70	+20 +68
Feels like, °C °F				+27 +81
Pressure, mmHg inches mbar hPa	751 29.57 1001 1001	752 29.61 1003 1003	752 29.61 1003 1003	751 29.57 1001 1001	752 29.61 1003 1003	754 29.69 1005 1005	755 29.72 1007 1007	755 29.72 1007 1007	757 29.8 1009 1009	758 29.84 1011 1011	758 29.84 1011 1011	757 29.8 1009 1009	756 29.76 1008 1008	755 29.72 1007 1007	753 29.65 1004 1004	752 29.61 1003 1003	753 29.65 1004 1004	754 29.69 1005 1005	753 29.65 1004 1004	751 29.57 1001 1001	750 29.53 1000 1000	749 29.49 999 999	748 29.45 997 997	748 29.45 997 997	747 29.41 996 996	747 29.41 996 996
Wind: speed , m/s km/h mph knots Bft	2 7 4 4 2	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	4 14 9 8 3	5 18 11 10 3	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	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	2 7 4 4 2	2 7 4 4 2	0	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	4 14 9 8 3
gusts, m/s km/h mph knots Bft			8 29 18 16 5	6 22 13 12 4		7 25 16 14 4	10 36 22 19 5	12 43 27 23 6	8 29 18 16 5	7 25 16 14 4	8 29 18 16 5	10 36 22 19 5	9 32 20 17 5	9 32 20 17 5	6 22 13 12 4				4 14 9 8 3		5 18 11 10 3		5 18 11 10 3			8 29 18 16 5
direction	SW	SW	W	N	NE	E	SE	SE	SE	SE	SE	SE	SE	SE	SE	S	NE	NE	E	S	S	calm	N	NE	SE	SE
Humidity, %	62	71	39	44	59	57	43	47	68	81	63	59	90	92	92	91	94	92	69	65	88	94	89	71	80	92
Sun: rise set		06:09	20:03			06:08	20:04			06:07	20:05			06:05	20:06			06:04	20:07			06:03	20:08		06:02	20:09
Moon: rise set		03:14	13:44			03:43	14:58			04:10	16:12			04:35	17:26			05:02	18:42			05:31	20:00		06:05	21:18
phase

Show more (Humidity. Sun, Moon: rise, set, phase)

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Weather News

During the last 12 hours the minimum air temperature ( +14 ^oC +57 ^oF ) was observed in Roanoke in Roanoke (airport).

3 hours ago, the maximum air temperature ( +31 ^oC +88 ^oF ) was observed in Page in Luray Caverns (airport).

less

Today, Wed, May 1				Tomorrow, Thursday, May 2																								Friday, May 3																						Saturday, May 4								Sunday, May 5								Monday, May 6								Tuesday, May 7					Wednesday, May 8
Local time	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	14	20	02	08	Local time
Cloudiness, % 1/10 oktas																																																																																	Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																																	Precipitation, mm Precipitation, inches
Fog, %																																																										4	10	10	10	16	16	22	31	25	22	16						2	16	29	4			12	Fog, %
Temperature, °C °F	+24 +75	+23 +73	+22 +72	+22 +72	+22 +72	+21 +70	+20 +68	+19 +66	+18 +64	+17 +63	+18 +64	+19 +66	+21 +70	+24 +75	+26 +79	+28 +82	+29 +84	+30 +86	+31 +88	+31 +88	+31 +88	+31 +88	+29 +84	+28 +82	+27 +81	+25 +77	+24 +75	+23 +73	+23 +73	+22 +72	+22 +72	+20 +68	+20 +68	+19 +66	+19 +66	+20 +68	+20 +68	+22 +72	+23 +73	+25 +77	+26 +79	+27 +81	+28 +82	+28 +82	+28 +82	+28 +82	+25 +77	+24 +75	+17 +63	+14 +57	+11 +52	+12 +54	+15 +59	+19 +66	+23 +73	+20 +68	+16 +61	+14 +57	+13 +55	+14 +57	+17 +63	+19 +66	+20 +68	+20 +68	+18 +64	+18 +64	+16 +61	+17 +63	+20 +68	+22 +72	+25 +77	+23 +73	+21 +70	+20 +68	+18 +64	+19 +66	+22 +72	+23 +73	+21 +70	+20 +68	Temperature, °C °F
Feels like, °C °F																	+28 +82						+28 +82	+27 +81																			+27 +81	+27 +81	+27 +81	+27 +81																																			Feels like, °C °F
Pressure, mmHg inches mbar hPa	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	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	752 29.61 1003 1003	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	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	752 29.61 1003 1003	752 29.61 1003 1003	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	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	754 29.69 1005 1005	754 29.69 1005 1005	755 29.72 1007 1007	757 29.8 1009 1009	757 29.8 1009 1009	758 29.84 1011 1011	758 29.84 1011 1011	759 29.88 1012 1012	758 29.84 1011 1011	757 29.8 1009 1009	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	753 29.65 1004 1004	752 29.61 1003 1003	752 29.61 1003 1003	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	753 29.65 1004 1004	751 29.57 1001 1001	751 29.57 1001 1001	751 29.57 1001 1001	750 29.53 1000 1000	748 29.45 997 997	749 29.49 999 999	748 29.45 997 997	748 29.45 997 997	747 29.41 996 996	747 29.41 996 996	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	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	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	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	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	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	5 18 11 10 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	3 11 7 6 2	4 14 9 8 3	4 14 9 8 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	2 7 4 4 2	2 7 4 4 2	1 4 2 2 1	0	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	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	0	2 7 4 4 2	2 7 4 4 2	2 7 4 4 2	4 14 9 8 3	Wind: speed , m/s km/h mph knots Bft
gusts, m/s km/h mph knots Bft																6 22 13 12 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	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	6 22 13 12 4	7 25 16 14 4	7 25 16 14 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	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	11 40 25 21 6	12 43 27 23 6	12 43 27 23 6	12 43 27 23 6	10 36 22 19 5	8 29 18 16 5	7 25 16 14 4	7 25 16 14 4	7 25 16 14 4	8 29 18 16 5	10 36 22 19 5	10 36 22 19 5	12 43 27 23 6	9 32 20 17 5	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5	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	5 18 11 10 3			5 18 11 10 3			8 29 18 16 5	gusts, m/s km/h mph knots Bft
direction	NE	SE	S	SW	W	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	W	W	NW	NW	NW	NW	N	N	N	N	N	N	NE	NE	NE	NE	NE	E	E	E	E	E	E	E	E	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	S	S	calm	NE	N	NE	NE	E	SE	S	S	S	S	calm	N	NE	SE	SE	direction
Humidity, %	53	54	56	55	57	62	66	69	74	76	77	71	66	61	50	45	41	39	38	35	36	40	43	44	45	47	53	58	59	59	60	61	65	63	60	57	52	50	47	46	44	43	42	41	42	43	45	47	59	68	79	81	70	63	55	59	65	90	93	92	90	92	91	91	95	94	96	92	82	69	59	65	78	88	95	94	89	71	80	92	Humidity, %
Sun: rise set	06:10	20:02												06:09		20:03																					06:08		20:04													06:07		20:05						06:05		20:06						06:04		20:07					06:03		20:08		06:02	20:09	Sun: rise set
Moon: rise set	02:40	12:30												03:14		13:44																					03:43		14:58													04:10		16:12						04:35		17:26						05:02		18:42					05:31		20:00		06:05	21:18	Moon: rise set
phase																																																																																	phase