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Point Forecast: Dumfries VA  38.56N 77.34W (Elev. 98 ft)	Last Update: 4:08 am EST Dec 1, 2020

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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: 6am Tue, Dec 1 20207am Tue, Dec 1 20208am Tue, Dec 1 20209am Tue, Dec 1 202010am Tue, Dec 1 202011am Tue, Dec 1 202012pm Tue, Dec 1 20201pm Tue, Dec 1 20202pm Tue, Dec 1 20203pm Tue, Dec 1 20204pm Tue, Dec 1 20205pm Tue, Dec 1 20206pm Tue, Dec 1 20207pm Tue, Dec 1 20208pm Tue, Dec 1 20209pm Tue, Dec 1 202010pm Tue, Dec 1 202011pm Tue, Dec 1 202012am Wed, Dec 2 20201am Wed, Dec 2 20202am Wed, Dec 2 20203am Wed, Dec 2 20204am Wed, Dec 2 20205am Wed, Dec 2 20206am Wed, Dec 2 20207am Wed, Dec 2 20208am Wed, Dec 2 20209am Wed, Dec 2 202010am Wed, Dec 2 202011am Wed, Dec 2 202012pm Wed, Dec 2 20201pm Wed, Dec 2 20202pm Wed, Dec 2 20203pm Wed, Dec 2 20204pm Wed, Dec 2 20205pm Wed, Dec 2 20206pm Wed, Dec 2 20207pm Wed, Dec 2 20208pm Wed, Dec 2 20209pm Wed, Dec 2 202010pm Wed, Dec 2 202011pm Wed, Dec 2 202012am Thu, Dec 3 20201am Thu, Dec 3 20202am Thu, Dec 3 20203am Thu, Dec 3 20204am Thu, Dec 3 20205am Thu, Dec 3 20206am Thu, Dec 3 20207am Thu, Dec 3 20208am Thu, Dec 3 20209am Thu, Dec 3 202010am Thu, Dec 3 202011am Thu, Dec 3 202012pm Thu, Dec 3 20201pm Thu, Dec 3 20202pm Thu, Dec 3 20203pm Thu, Dec 3 20204pm Thu, Dec 3 20205pm Thu, Dec 3 20206pm Thu, Dec 3 20207pm Thu, Dec 3 20208pm Thu, Dec 3 20209pm Thu, Dec 3 202010pm Thu, Dec 3 202011pm Thu, Dec 3 202012am Fri, Dec 4 20201am Fri, Dec 4 20202am Fri, Dec 4 20203am Fri, Dec 4 20204am Fri, Dec 4 20205am Fri, Dec 4 20206am Fri, Dec 4 20207am Fri, Dec 4 20208am Fri, Dec 4 20209am Fri, Dec 4 202010am Fri, Dec 4 202011am Fri, Dec 4 202012pm Fri, Dec 4 20201pm Fri, Dec 4 20202pm Fri, Dec 4 20203pm Fri, Dec 4 20204pm Fri, Dec 4 20205pm Fri, Dec 4 20206pm Fri, Dec 4 20207pm Fri, Dec 4 20208pm Fri, Dec 4 20209pm Fri, Dec 4 202010pm Fri, Dec 4 202011pm Fri, Dec 4 202012am Sat, Dec 5 20201am Sat, Dec 5 20202am Sat, Dec 5 20203am Sat, Dec 5 20204am Sat, Dec 5 20205am Sat, Dec 5 20206am Sat, Dec 5 20207am Sat, Dec 5 20208am Sat, Dec 5 20209am Sat, Dec 5 202010am Sat, Dec 5 202011am Sat, Dec 5 202012pm Sat, Dec 5 20201pm Sat, Dec 5 20202pm Sat, Dec 5 20203pm Sat, Dec 5 20204pm Sat, Dec 5 20205pm Sat, Dec 5 2020

Date	12/01																		12/02
Hour (EST)	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05
Temperature (°F)	40	38	39	42	43	45	46	47	47	46	45	43	41	39	38	37	36	35	35	34	34	34	33	32
Dewpoint (°F)	33	32	32	32	30	29	28	27	26	26	25	25	25	26	25	25	24	24	24	24	23	23	23	23
Wind Chill (°F)	35	32	33	36	37	39	40	41	41	41	39	37	35	33	32	31	30	28	29	28	28	28	27	26
Surface Wind (mph)	7	8	9	10	11	11	13	13	13	11	11	10	10	9	9	8	8	8	7	7	7	7	7	7
Wind Dir	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	SW	SW	SW	SW	SW	SW	SW	SW
Gust			20	22	23	23	23	24	24	23	23	20
Sky Cover (%)	81	85	80	75	70	67	63	60	63	65	68	66	65	63	59	54	50	47	44	41	35	30	24	20
Precipitation Potential (%)	7	16	16	16	9	9	9	6	6	6	6	6	6	4	4	4	4	4	4	3	3	3	3	3
Relative Humidity (%)	76	79	76	67	60	53	49	45	43	45	45	49	52	59	59	61	61	64	64	66	64	64	66	69
Rain	--	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																			12/03
Hour (EST)	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05
Temperature (°F)	32	32	34	37	41	44	46	47	48	48	47	44	41	38	37	36	35	34	33	32	31	31	30	29
Dewpoint (°F)	23	23	23	24	24	24	24	24	24	25	25	25	25	25	24	23	22	22	22	22	22	22	22	22
Wind Chill (°F)	26	26	28	31	35	39	41	43	44	44	44	41	37	34	34	33	35	34	33	32	31	31	30	29
Surface Wind (mph)	6	6	7	8	9	9	9	9	8	8	7	6	6	5	3	3	2	2	2	2	2	2	2	2
Wind Dir	SW	SW	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W	W
Gust
Sky Cover (%)	17	13	11	9	7	6	4	3	2	2	1	1	1	1	1	1	1	2	2	3	3	4	4	5
Precipitation Potential (%)	3	1	1	1	1	1	1	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	69	69	64	59	50	45	42	40	39	40	42	47	52	59	59	59	59	61	63	66	69	69	72	75
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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