weather.gov

Home

News

Organization

Search for:  NWSAll NOAA

Point Forecast: Dumfries VA  38.56N 77.34W (Elev. 98 ft)	Last Update: 7:31 pm EDT Jun 16, 2021

[hide menu]

Weather Elements Weather/Precipitation Fire Weather Temperature (°F) Dewpoint (°F) Heat Index (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder 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: 8pm Wed, Jun 16 20219pm Wed, Jun 16 202110pm Wed, Jun 16 202111pm Wed, Jun 16 202112am Thu, Jun 17 20211am Thu, Jun 17 20212am Thu, Jun 17 20213am Thu, Jun 17 20214am Thu, Jun 17 20215am Thu, Jun 17 20216am Thu, Jun 17 20217am Thu, Jun 17 20218am Thu, Jun 17 20219am Thu, Jun 17 202110am Thu, Jun 17 202111am Thu, Jun 17 202112pm Thu, Jun 17 20211pm Thu, Jun 17 20212pm Thu, Jun 17 20213pm Thu, Jun 17 20214pm Thu, Jun 17 20215pm Thu, Jun 17 20216pm Thu, Jun 17 20217pm Thu, Jun 17 20218pm Thu, Jun 17 20219pm Thu, Jun 17 202110pm Thu, Jun 17 202111pm Thu, Jun 17 202112am Fri, Jun 18 20211am Fri, Jun 18 20212am Fri, Jun 18 20213am Fri, Jun 18 20214am Fri, Jun 18 20215am Fri, Jun 18 20216am Fri, Jun 18 20217am Fri, Jun 18 20218am Fri, Jun 18 20219am Fri, Jun 18 202110am Fri, Jun 18 202111am Fri, Jun 18 202112pm Fri, Jun 18 20211pm Fri, Jun 18 20212pm Fri, Jun 18 20213pm Fri, Jun 18 20214pm Fri, Jun 18 20215pm Fri, Jun 18 20216pm Fri, Jun 18 20217pm Fri, Jun 18 20218pm Fri, Jun 18 20219pm Fri, Jun 18 202110pm Fri, Jun 18 202111pm Fri, Jun 18 202112am Sat, Jun 19 20211am Sat, Jun 19 20212am Sat, Jun 19 20213am Sat, Jun 19 20214am Sat, Jun 19 20215am Sat, Jun 19 20216am Sat, Jun 19 20217am Sat, Jun 19 20218am Sat, Jun 19 20219am Sat, Jun 19 202110am Sat, Jun 19 202111am Sat, Jun 19 202112pm Sat, Jun 19 20211pm Sat, Jun 19 20212pm Sat, Jun 19 20213pm Sat, Jun 19 20214pm Sat, Jun 19 20215pm Sat, Jun 19 20216pm Sat, Jun 19 20217pm Sat, Jun 19 20218pm Sat, Jun 19 20219pm Sat, Jun 19 202110pm Sat, Jun 19 202111pm Sat, Jun 19 202112am Sun, Jun 20 20211am Sun, Jun 20 20212am Sun, Jun 20 20213am Sun, Jun 20 20214am Sun, Jun 20 20215am Sun, Jun 20 20216am Sun, Jun 20 20217am Sun, Jun 20 20218am Sun, Jun 20 20219am Sun, Jun 20 202110am Sun, Jun 20 202111am Sun, Jun 20 202112pm Sun, Jun 20 20211pm Sun, Jun 20 20212pm Sun, Jun 20 20213pm Sun, Jun 20 20214pm Sun, Jun 20 20215pm Sun, Jun 20 20216pm Sun, Jun 20 20217pm Sun, Jun 20 20218pm Sun, Jun 20 20219pm Sun, Jun 20 202110pm Sun, Jun 20 202111pm Sun, Jun 20 202112am Mon, Jun 21 20211am Mon, Jun 21 20212am Mon, Jun 21 20213am Mon, Jun 21 20214am Mon, Jun 21 20215am Mon, Jun 21 20216am Mon, Jun 21 20217am Mon, Jun 21 2021

Date	06/16				06/17
Hour (EDT)	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19
Temperature (°F)	72	67	66	64	63	62	61	60	59	58	57	58	62	66	69	73	74	76	77	78	78	79	77	75
Dewpoint (°F)	51	50	50	49	49	49	48	47	46	46	45	46	47	48	48	47	46	46	46	46	46	46	48	49
Heat Index (°F)																		75	77	77	78	78	77	75
Surface Wind (mph)	5	5	5	3	5	6	6	6	6	6	6	6	7	7	7	7	7	8	8	8	8	7	6	6
Wind Dir	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	N	N	N	N	N	NW	NW	NW	NW	N	N
Gust
Sky Cover (%)	16	17	18	32	53	63	56	33	21	14	6	1	5	3	3	3	4	6	9	9	3	19	7	7
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	48	54	56	58	60	62	62	62	62	64	64	64	56	52	47	42	38	36	33	33	32	33	36	41
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date					06/18
Hour (EDT)	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19
Temperature (°F)	72	68	65	64	62	61	60	58	57	57	58	60	64	69	74	79	82	85	86	87	87	87	86	84
Dewpoint (°F)	51	49	49	49	49	49	48	48	47	47	48	50	52	53	54	55	56	56	57	57	58	58	59	60
Heat Index (°F)																79	81	83	84	85	85	85	85	83
Surface Wind (mph)	5	3	2	2	2	3	3	3	3	3	3	3	3	5	7	8	8	9	9	10	11	13	11	10
Wind Dir	N	NE	SE	S	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	S	S	S	SW	SW	SW	S	S	S	S
Gust
Sky Cover (%)	12	5	21	18	11	9	8	2	3	4	5	6	6	10	17	21	24	30	33	36	41	44	42	38
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	2	2	2	2	2	2
Relative Humidity (%)	48	53	58	62	67	67	69	69	72	72	72	72	67	59	51	44	40	38	37	37	37	39	41	44
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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