All countries

Virginia

Fairfax

Herndon

	kz
reliable prognosis

This is the website from which the forecast is printed. To learn more, please visit the website.

Weather in Herndon

See on map

Weather archive at the airport ( 6 km, +28 °C )

29 °C

30 minutes ago at the weather station (6 km) it was +28.3 °C, normal air pressure, light breeze (2 m/s) blowing from the north-northeast. Weather archive at the weather station

Today we expect +29..+25 °C°F
, +84..+77 °C°F
, light rain, light breeze. Tomorrow: +22..+30 °C°F
, +72..+86 °C°F
, light rain, light breeze.

7 days

Today

Tomorrow

Sun

Mon

Tue

Wed

Thu

Today, Fri, M. 24		Tomorrow, Sat, May 25				Sun, May 26				Mon, May 27				Tue, May 28				Wed, May 29				Thu, May 30
Local time	20	02	08	14	20	02	08	14	20	02	08	14	20	02	08	14	20	02	08	14	20	02	08	14	20
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Temperature, °C °F	+25 +77	+21 +70	+22 +72	+30 +86	+26 +79	+21 +70	+22 +72	+30 +86	+27 +81	+23 +73	+24 +75	+33 +91	+25 +77	+21 +70	+20 +68	+28 +82	+23 +73	+17 +63	+18 +64	+24 +75	+19 +66	+14 +57	+15 +59	+24 +75	+20 +68
Feels like, °C °F								+31 +88	+28 +82			+35 +95
Pressure, mmHg inches mbar hPa	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	748 29.45 997 997	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	744 29.29 992 992	744 29.29 992 992	746 29.37 995 995	748 29.45 997 997	748 29.45 997 997	747 29.41 996 996	749 29.49 999 999	750 29.53 1000 1000	750 29.53 1000 1000	751 29.57 1001 1001	753 29.65 1004 1004	755 29.72 1007 1007	754 29.69 1005 1005	754 29.69 1005 1005
Wind: speed , m/s km/h mph knots Bft	2 7 4 4 2	1 4 2 2 1	0	3 11 7 6 2	3 11 7 6 2	2 7 4 4 2	1 4 2 2 1	3 11 7 6 2	3 11 7 6 2	3 11 7 6 2	4 14 9 8 3	7 25 16 14 4	4 14 9 8 3	4 14 9 8 3	2 7 4 4 2	4 14 9 8 3	4 14 9 8 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	4 14 9 8 3	3 11 7 6 2
gusts, m/s km/h mph knots Bft	5 18 11 10 3			8 29 18 16 5	7 25 16 14 4	5 18 11 10 3		8 29 18 16 5	7 25 16 14 4	7 25 16 14 4	9 32 20 17 5	16 58 36 31 7	9 32 20 17 5	10 36 22 19 5	6 22 13 12 4	10 36 22 19 5	10 36 22 19 5	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	10 36 22 19 5	11 40 25 21 6	8 29 18 16 5
direction	N	N	calm	S	S	S	SW	S	S	SE	S	S	SW	NW	W	W	NW	W	W	W	NW	NW	NW	NW	NW
Humidity, %	60	77	77	42	56	81	84	54	61	82	79	50	69	71	54	32	47	69	64	36	49	66	52	24	35
Sun: rise set	20:23		05:48	20:24			05:48	20:25			05:47	20:25			05:47	20:26			05:46	20:27			05:46	20:28
Moon: rise set	06:09		23:09	07:00			00:02	08:00			00:45	09:09			01:20	10:21			01:49	11:35			01:47	12:48
phase

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

more information about weather
is available on the website rp5.kz

Weather News

4 hours ago, the minimum air temperature ( +17 ^oC +63 ^oF ) was observed in Bath in Hot Springs (airport).

33 minutes ago, the maximum air temperature ( +31 ^oC +88 ^oF ) was observed in Campbell in Reserve / St John The Baptist Parish (airport).

less

Today, Friday, May 24										Tomorrow, Saturday, May 25																								Sunday, May 26														Monday, May 27								Tuesday, May 28								Wednesday, May 29							Thursday, May 30
Local time	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	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	20	02	08	14	20	Local time
Cloudiness, % 1/10 oktas																																																																											Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																											Precipitation, mm Precipitation, inches
Fog, %																																								2																																			Fog, %
Temperature, °C °F	+29 +84	+29 +84	+28 +82	+28 +82	+26 +79	+25 +77	+24 +75	+24 +75	+23 +73	+22 +72	+21 +70	+21 +70	+20 +68	+20 +68	+20 +68	+19 +66	+21 +70	+22 +72	+23 +73	+25 +77	+27 +81	+28 +82	+30 +86	+30 +86	+30 +86	+30 +86	+29 +84	+29 +84	+27 +81	+26 +79	+25 +77	+24 +75	+23 +73	+23 +73	+22 +72	+21 +70	+21 +70	+21 +70	+21 +70	+20 +68	+22 +72	+22 +72	+27 +81	+30 +86	+28 +82	+27 +81	+25 +77	+23 +73	+23 +73	+24 +75	+29 +84	+33 +91	+30 +86	+25 +77	+23 +73	+21 +70	+19 +66	+20 +68	+24 +75	+28 +82	+26 +79	+23 +73	+19 +66	+17 +63	+16 +61	+18 +64	+22 +72	+24 +75	+21 +70	+19 +66	+14 +57	+15 +59	+24 +75	+20 +68	Temperature, °C °F
Feels like, °C °F	+28 +82																					+27 +81							+28 +82														+28 +82	+31 +88	+29 +84	+28 +82					+30 +86	+35 +95	+32 +90																						Feels like, °C °F
Pressure, mmHg inches mbar hPa	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	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	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	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	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	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	748 29.45 997 997	749 29.49 999 999	749 29.49 999 999	748 29.45 997 997	747 29.41 996 996	747 29.41 996 996	746 29.37 995 995	744 29.29 992 992	744 29.29 992 992	744 29.29 992 992	745 29.33 993 993	746 29.37 995 995	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	749 29.49 999 999	749 29.49 999 999	749 29.49 999 999	750 29.53 1000 1000	751 29.57 1001 1001	750 29.53 1000 1000	750 29.53 1000 1000	751 29.57 1001 1001	753 29.65 1004 1004	755 29.72 1007 1007	754 29.69 1005 1005	754 29.69 1005 1005	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	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	0	0	1 4 2 2 1	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	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	1 4 2 2 1	1 4 2 2 1	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	5 18 11 10 3	7 25 16 14 4	6 22 13 12 4	4 14 9 8 3	3 11 7 6 2	4 14 9 8 3	4 14 9 8 3	2 7 4 4 2	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	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	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	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	4 14 9 8 3	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											4 14 9 8 3	7 25 16 14 4	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	7 25 16 14 4	7 25 16 14 4	7 25 16 14 4	7 25 16 14 4	7 25 16 14 4	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	8 29 18 16 5	8 29 18 16 5	7 25 16 14 4	8 29 18 16 5	7 25 16 14 4	7 25 16 14 4	9 32 20 17 5	12 43 27 23 6	16 58 36 31 7	15 54 34 29 7	9 32 20 17 5	7 25 16 14 4	10 36 22 19 5	8 29 18 16 5	6 22 13 12 4	10 36 22 19 5	10 36 22 19 5	10 36 22 19 5	10 36 22 19 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	8 29 18 16 5	11 40 25 21 6	9 32 20 17 5	9 32 20 17 5	10 36 22 19 5	11 40 25 21 6	8 29 18 16 5	gusts, m/s km/h mph knots Bft
direction	NE	NE	N	N	N	N	N	NW	NW	NW	N	N	N	NW	N	NW	W	calm	calm	SW	S	S	S	S	S	S	S	S	S	S	SE	SE	S	S	S	S	S	S	S	S	S	SW	SE	S	S	S	SE	SE	S	S	S	S	SW	SW	W	NW	NW	W	NW	W	W	NW	NW	W	W	W	NW	W	NW	NW	NW	NW	NW	NW	direction
Humidity, %	40	44	49	48	59	60	64	63	67	72	76	77	79	79	81	82	81	77	72	61	49	44	43	42	44	42	45	51	55	56	62	65	71	74	77	81	83	84	86	88	88	84	62	54	59	61	72	82	84	79	59	50	59	69	82	71	58	54	35	32	42	47	60	69	68	64	41	36	51	49	66	52	24	35	Humidity, %
Sun: rise set		05:49		20:23															05:48		20:24																	05:48		20:25									05:47		20:25						05:47		20:26						05:46		20:27				05:46	20:28		Sun: rise set
Moon: rise set		22:07		06:09															23:09		07:00																	00:02		08:00									00:45		09:09						01:20		10:21						01:49		11:35				01:47	12:48		Moon: rise set
phase																																																																											phase