weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: 2 Miles S Washington-Dulles International Airport VA  38.93N 77.45W (Elev. 299 ft)	Last Update: 12:29 pm EST Dec 3, 2023

[hide menu]

Weather Elements Weather/Precipitation Fire Weather Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index

48-Hour Period Starting: 1pm Sun, Dec 3 20232pm Sun, Dec 3 20233pm Sun, Dec 3 20234pm Sun, Dec 3 20235pm Sun, Dec 3 20236pm Sun, Dec 3 20237pm Sun, Dec 3 20238pm Sun, Dec 3 20239pm Sun, Dec 3 202310pm Sun, Dec 3 202311pm Sun, Dec 3 202312am Mon, Dec 4 20231am Mon, Dec 4 20232am Mon, Dec 4 20233am Mon, Dec 4 20234am Mon, Dec 4 20235am Mon, Dec 4 20236am Mon, Dec 4 20237am Mon, Dec 4 20238am Mon, Dec 4 20239am Mon, Dec 4 202310am Mon, Dec 4 202311am Mon, Dec 4 202312pm Mon, Dec 4 20231pm Mon, Dec 4 20232pm Mon, Dec 4 20233pm Mon, Dec 4 20234pm Mon, Dec 4 20235pm Mon, Dec 4 20236pm Mon, Dec 4 20237pm Mon, Dec 4 20238pm Mon, Dec 4 20239pm Mon, Dec 4 202310pm Mon, Dec 4 202311pm Mon, Dec 4 202312am Tue, Dec 5 20231am Tue, Dec 5 20232am Tue, Dec 5 20233am Tue, Dec 5 20234am Tue, Dec 5 20235am Tue, Dec 5 20236am Tue, Dec 5 20237am Tue, Dec 5 20238am Tue, Dec 5 20239am Tue, Dec 5 202310am Tue, Dec 5 202311am Tue, Dec 5 202312pm Tue, Dec 5 20231pm Tue, Dec 5 20232pm Tue, Dec 5 20233pm Tue, Dec 5 20234pm Tue, Dec 5 20235pm Tue, Dec 5 20236pm Tue, Dec 5 20237pm Tue, Dec 5 20238pm Tue, Dec 5 20239pm Tue, Dec 5 202310pm Tue, Dec 5 202311pm Tue, Dec 5 202312am Wed, Dec 6 20231am Wed, Dec 6 20232am Wed, Dec 6 20233am Wed, Dec 6 20234am Wed, Dec 6 20235am Wed, Dec 6 20236am Wed, Dec 6 20237am Wed, Dec 6 20238am Wed, Dec 6 20239am Wed, Dec 6 202310am Wed, Dec 6 202311am Wed, Dec 6 202312pm Wed, Dec 6 20231pm Wed, Dec 6 20232pm Wed, Dec 6 20233pm Wed, Dec 6 20234pm Wed, Dec 6 20235pm Wed, Dec 6 20236pm Wed, Dec 6 20237pm Wed, Dec 6 20238pm Wed, Dec 6 20239pm Wed, Dec 6 202310pm Wed, Dec 6 202311pm Wed, Dec 6 202312am Thu, Dec 7 20231am Thu, Dec 7 20232am Thu, Dec 7 20233am Thu, Dec 7 20234am Thu, Dec 7 20235am Thu, Dec 7 20236am Thu, Dec 7 20237am Thu, Dec 7 20238am Thu, Dec 7 20239am Thu, Dec 7 202310am Thu, Dec 7 202311am Thu, Dec 7 202312pm Thu, Dec 7 20231pm Thu, Dec 7 20232pm Thu, Dec 7 20233pm Thu, Dec 7 20234pm Thu, Dec 7 20235pm Thu, Dec 7 20236pm Thu, Dec 7 20237pm Thu, Dec 7 20238pm Thu, Dec 7 20239pm Thu, Dec 7 202310pm Thu, Dec 7 202311pm Thu, Dec 7 202312am Fri, Dec 8 2023

Date	12/03											12/04
Hour (EST)	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12
Temperature (°F)	56	58	58	57	56	54	53	52	51	50	48	47	46	45	44	42	42	41	40	42	44	46	48	50
Dewpoint (°F)	54	55	56	56	54	52	50	48	45	43	41	40	39	37	36	35	35	35	36	36	37	37	36	36
Wind Chill (°F)										47	45	44	42	41	40	38	38	37	36	38	41	42	44	47
Surface Wind (mph)	2	2	3	3	5	6	7	7	7	7	7	7	8	7	7	7	6	6	6	6	6	7	8	8
Wind Dir	W	W	SW	SW	SW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	NW	NW	NW
Gust
Sky Cover (%)	94	91	89	84	82	83	74	68	54	47	39	30	23	21	16	20	36	49	66	67	68	79	67	68
Precipitation Potential (%)	10	10	9	9	11	9	4	4	5	4	4	3	1	1	1	1	1	2	4	4	4	3	3	3
Relative Humidity (%)	93	90	93	96	93	93	89	86	80	77	77	76	76	73	73	76	76	79	85	79	76	71	63	58
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date												12/05
Hour (EST)	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12
Temperature (°F)	51	51	52	50	48	45	43	42	41	40	39	39	38	37	37	36	35	35	35	37	40	42	43	45
Dewpoint (°F)	35	36	36	36	36	36	36	35	34	34	33	33	32	32	31	31	31	31	31	31	32	32	32	32
Wind Chill (°F)				47	44	41	39	37	36	35	33	34	32	31	31	30	29	30	30	32	36	38	39	41
Surface Wind (mph)	8	8	8	8	8	7	7	8	8	8	8	7	8	8	8	7	7	6	6	6	6	7	7	8
Wind Dir	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	W	W	W	W	W	W	W
Gust
Sky Cover (%)	66	64	68	71	69	67	64	51	37	25	19	16	14	18	23	30	39	49	55	56	56	57	60	64
Precipitation Potential (%)	4	4	4	7	7	7	5	5	5	5	5	5	1	1	1	1	1	1	6	6	6	6	6	6
Relative Humidity (%)	54	56	54	58	63	70	76	76	76	79	79	79	79	82	79	82	85	85	85	79	73	67	65	60
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

International System of Units Forecast Discussion 7-Day Forecast Hourly Weather Graph Hazardous Weather Briefing Page Past Weather Information Interactive Forecast Map Home

---

Webmaster NOAA's National Weather Service Baltimore, MD/Washington, D.C.

Disclaimer Credits Glossary

Privacy Policy About Us Career Opportunities