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Loudoun

Dulles

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Weather in Dulles

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Weather archive at the weather station ( 7 km, +2.8 °C )

3 °C

feels like

1 °C

49 minutes ago at the airport (7 km) it was +4 °C, clear, high air pressure, light breeze (3 m/s) blowing from the east-southeast. Weather archive at the airport

Today we expect +3..-1 °C°F, +37..+30 °C°F, without precipitation, light breeze. Tomorrow: -1..+7 °C°F, +30..+45 °C°F, without precipitation, light breeze.

7 days

Today

Tomorrow

Thu

Fri

Sat

Sun

Mon

Tue

Today, Tue, D. 16		Tomorrow, Wed, December 17				Thu, December 18				Fri, December 19				Sat, December 20				Sun, December 21				Mon, December 22				Tue
Local time	19	01	07	13	19	01	07	13	19	01	07	13	19	01	07	13	19	01	07	13	19	01	07	13	19	01	07
Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches
Fog, %						4	41			22
Temperature, °C °F	-1 30	-3 27	-2 28	+7 +45	+2 +36	0 32	-1 30	+5 +41	+5 +41	+9 +48	+8 +46	+8 +46	0 32	-2 28	-4 25	+3 +37	+3 +37	+4 +39	+3 +37	+12 +54	+2 +36	-2 28	-4 25	0 32	-1 30	-3 27	-4 25
Feels like, °C °F	-5 23	-6 21	-6 21	+6 +43	0 32	-2 28	-2 28	+2 +36	+1 +34	+6 +43	+5 +41	+4 +39	-6 21	-8 18	-7 19	0 32	-1 30	0 32	0 32		-2 28	-7 19	-8 18	-1 30		-6 21	-7 19
Pressure, mmHg inches mbar hPa	759 29.88 1012 1012	757 29.8 1009 1009	755 29.72 1007 1007	754 29.69 1005 1005	757 29.8 1009 1009	760 29.92 1013 1013	760 29.92 1013 1013	758 29.84 1011 1011	754 29.69 1005 1005	748 29.45 997 997	743 29.25 991 991	746 29.37 995 995	753 29.65 1004 1004	755 29.72 1007 1007	758 29.84 1011 1011	757 29.8 1009 1009	754 29.69 1005 1005	752 29.61 1003 1003	753 29.65 1004 1004	757 29.8 1009 1009	762 30 1016 1016	766 30.16 1021 1021	768 30.24 1024 1024	768 30.24 1024 1024	768 30.24 1024 1024	767 30.2 1023 1023	765 30.12 1020 1020
Wind: speed , m/s km/h mph knots Bft	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	1 4 2 2 1	3 11 7 6 2	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	6 22 13 12 4	2 7 4 4 2	3 11 7 6 2	5 18 11 10 3	6 22 13 12 4	3 11 7 6 2	6 22 13 12 4	4 14 9 8 3	4 14 9 8 3	3 11 7 6 2	1 4 2 2 1	0	2 7 4 4 2	2 7 4 4 2
gusts, m/s km/h mph knots Bft				5 18 11 10 3		5 18 11 10 3		7 25 16 14 4	10 36 22 19 5	10 36 22 19 5	15 54 34 29 7	15 54 34 29 7	17 61 38 33 7	14 50 31 27 7		7 25 16 14 4	10 36 22 19 5	13 47 29 25 6	6 22 13 12 4	13 47 29 25 6	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5
direction	S	S	S	SW	NW	N	SE	SE	S	S	NW	NW	NW	NW	NW	S	S	SW	SW	NW	NW	NW	N	N	calm	SE	SE
Humidity, %	52	72	80	63	74	88	97	78	81	93	84	55	38	51	73	58	65	65	83	42	54	68	74	62	67	80	92
Sun: rise set	16:48		07:23	16:49			07:23	16:49			07:24	16:50			07:24	16:50			07:25	16:50			07:25	16:51		07:26	16:52
Moon: rise set	14:11		05:24	14:44			06:25	15:24			07:22	16:12			08:15	17:07			09:00	18:09			09:38	19:14		10:10	20:20
phase

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

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Weather News

4 hours ago, a strong breeze ( 11 m/s 40 km/h 25 miles/hour 21 knot 6 Bft) with gusts up to 12 m/s 43 km/h 27 miles/hour 23 knots 6 Bft was observed in Smyth in Marion (airport).

During the last 12 hours the minimum air temperature ( -11 ^oC +12 ^oF ) was observed in Loudoun in Washington / Dulles (airport).

46 minutes ago, the maximum air temperature ( +18 ^oC +64 ^oF ) was observed in Campbell in Reserve / St John The Baptist Parish (airport).

less

Today, Tuesday, December 16										Tomorrow, Wednesday, December 17																								Thursday, December 18																	Friday, December 19								Saturday, December 20								Sunday, December 21								Monday, December 22					Tuesday, December 23
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	09	10	11	12	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	19	22	01	04	07	13	19	01	07	Local time
Cloudiness, % 1/10 oktas																																																																																		Cloudiness, % 1/10 oktas
Precipitation, mm Precipitation, inches																																																																																		Precipitation, mm Precipitation, inches
Fog, %																																			4	14	25	31	40	43	41	50	35	12						22	22	12																														Fog, %
Temperature, °C °F	+3 +37	+2 +36	+1 +34	0 32	-1 30	-1 30	-2 28	-2 28	-2 28	-2 28	-3 27	-3 27	-3 27	-3 27	-3 27	-2 28	-2 28	-1 30	+2 +36	+3 +37	+4 +39	+6 +43	+7 +45	+6 +43	+5 +41	+5 +41	+3 +37	+3 +37	+2 +36	+2 +36	+2 +36	+1 +34	+1 +34	0 32	0 32	-1 30	-1 30	-1 30	-2 28	-2 28	-1 30	-1 30	0 32	+1 +34	+1 +34	+3 +37	+5 +41	+7 +45	+5 +41	+6 +43	+9 +48	+12 +54	+8 +46	+8 +46	+8 +46	+5 +41	0 32	-1 30	-2 28	-3 27	-4 25	-1 30	+3 +37	+5 +41	+3 +37	+4 +39	+4 +39	+4 +39	+3 +37	+8 +46	+12 +54	+9 +48	+2 +36	0 32	-2 28	-3 27	-4 25	0 32	-1 30	-3 27	-4 25	Temperature, °C °F
Feels like, °C °F	+1 +34	0 32	-2 28	-4 25	-5 23	-5 23	-6 21	-6 21	-5 23	-5 23	-6 21	-6 21	-6 21	-6 21	-6 21	-5 23	-6 21	-5 23	-1 30	0 32	+2 +36	+5 +41	+6 +43	+5 +41			+2 +36	+2 +36	0 32	-1 30	-1 30	-2 28	-2 28	-4 25	-2 28	-4 25	-4 25	-2 28	-5 23	-3 27	-2 28	-4 25	-2 28	-1 30	-1 30	0 32	+2 +36	+4 +39	+1 +34	+3 +37	+6 +43		+5 +41	+6 +43	+4 +39	0 32	-6 21	-7 19	-8 18	-8 18	-7 19	-2 28	0 32	+2 +36	-1 30	0 32	0 32	+1 +34	0 32	+6 +43		+6 +43	-2 28	-4 25	-7 19	-8 18	-8 18	-1 30		-6 21	-7 19	Feels like, °C °F
Pressure, mmHg inches mbar hPa	759 29.88 1012 1012	759 29.88 1012 1012	759 29.88 1012 1012	758 29.84 1011 1011	759 29.88 1012 1012	758 29.84 1011 1011	758 29.84 1011 1011	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	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	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	756 29.76 1008 1008	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	759 29.88 1012 1012	759 29.88 1012 1012	760 29.92 1013 1013	760 29.92 1013 1013	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	761 29.96 1015 1015	761 29.96 1015 1015	760 29.92 1013 1013	759 29.88 1012 1012	758 29.84 1011 1011	756 29.76 1008 1008	754 29.69 1005 1005	751 29.57 1001 1001	748 29.45 997 997	743 29.25 991 991	743 29.25 991 991	745 29.33 993 993	746 29.37 995 995	749 29.49 999 999	753 29.65 1004 1004	754 29.69 1005 1005	755 29.72 1007 1007	757 29.8 1009 1009	758 29.84 1011 1011	759 29.88 1012 1012	757 29.8 1009 1009	755 29.72 1007 1007	754 29.69 1005 1005	752 29.61 1003 1003	752 29.61 1003 1003	752 29.61 1003 1003	753 29.65 1004 1004	755 29.72 1007 1007	757 29.8 1009 1009	759 29.88 1012 1012	762 30 1016 1016	764 30.08 1019 1019	766 30.16 1021 1021	767 30.2 1023 1023	768 30.24 1024 1024	768 30.24 1024 1024	768 30.24 1024 1024	767 30.2 1023 1023	765 30.12 1020 1020	Pressure, mmHg inches mbar hPa
Wind: speed , m/s km/h mph knots Bft	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	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	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	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	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	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	3 11 7 6 2	4 14 9 8 3	5 18 11 10 3	4 14 9 8 3	5 18 11 10 3	6 22 13 12 4	6 22 13 12 4	3 11 7 6 2	7 25 16 14 4	8 29 18 16 5	7 25 16 14 4	6 22 13 12 4	6 22 13 12 4	4 14 9 8 3	2 7 4 4 2	1 4 2 2 1	3 11 7 6 2	4 14 9 8 3	5 18 11 10 3	6 22 13 12 4	6 22 13 12 4	4 14 9 8 3	3 11 7 6 2	3 11 7 6 2	6 22 13 12 4	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	1 4 2 2 1	0	2 7 4 4 2	2 7 4 4 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	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						5 18 11 10 3		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	5 18 11 10 3							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	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	7 25 16 14 4	8 29 18 16 5	10 36 22 19 5	9 32 20 17 5	10 36 22 19 5	13 47 29 25 6	15 54 34 29 7	7 25 16 14 4	15 54 34 29 7	18 65 40 35 8	17 61 38 33 7	14 50 31 27 7	14 50 31 27 7	8 29 18 16 5			7 25 16 14 4	8 29 18 16 5	10 36 22 19 5	13 47 29 25 6	13 47 29 25 6	9 32 20 17 5	6 22 13 12 4	7 25 16 14 4	13 47 29 25 6	12 43 27 23 6	9 32 20 17 5	8 29 18 16 5	9 32 20 17 5	9 32 20 17 5	8 29 18 16 5					gusts, m/s km/h mph knots Bft
direction	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SW	SW	SW	SW	SW	SW	NW	SW	SW	NW	NW	NW	NW	N	N	N	N	NE	NE	NE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	S	S	S	S	NW	W	NW	W	NW	NW	NW	NW	NW	W	S	S	S	S	SW	SW	SW	W	NW	NW	NW	NW	NW	N	N	N	calm	SE	SE	direction
Humidity, %	38	44	46	49	52	52	57	60	62	67	72	79	82	84	83	82	80	79	76	73	71	68	63	69	72	72	72	75	74	72	74	78	82	86	88	92	94	96	96	98	97	98	97	94	88	85	78	70	81	91	93	93	84	67	55	31	38	49	51	62	73	67	58	57	65	62	65	73	83	76	42	40	54	63	68	73	74	62	67	80	92	Humidity, %
Sun: rise set		07:22		16:48															07:23		16:49													07:23		16:49											07:24		16:50						07:24		16:50						07:25		16:50					07:25		16:51		07:26	16:52	Sun: rise set
Moon: rise set		04:22		14:11															05:24		14:44													06:25		15:24											07:22		16:12						08:15		17:07						09:00		18:09					09:38		19:14		10:10	20:20	Moon: rise set
phase																																																																																		phase