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Point Forecast: Arlington VA  38.89N 77.08W (Elev. 154 ft)	Last Update: 10:32 am EST Dec 5, 2019

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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)

48-Hour Period Starting: 11am Thu, Dec 5 201912pm Thu, Dec 5 20191pm Thu, Dec 5 20192pm Thu, Dec 5 20193pm Thu, Dec 5 20194pm Thu, Dec 5 20195pm Thu, Dec 5 20196pm Thu, Dec 5 20197pm Thu, Dec 5 20198pm Thu, Dec 5 20199pm Thu, Dec 5 201910pm Thu, Dec 5 201911pm Thu, Dec 5 201912am Fri, Dec 6 20191am Fri, Dec 6 20192am Fri, Dec 6 20193am Fri, Dec 6 20194am Fri, Dec 6 20195am Fri, Dec 6 20196am Fri, Dec 6 20197am Fri, Dec 6 20198am Fri, Dec 6 20199am Fri, Dec 6 201910am Fri, Dec 6 201911am Fri, Dec 6 201912pm Fri, Dec 6 20191pm Fri, Dec 6 20192pm Fri, Dec 6 20193pm Fri, Dec 6 20194pm Fri, Dec 6 20195pm Fri, Dec 6 20196pm Fri, Dec 6 20197pm Fri, Dec 6 20198pm Fri, Dec 6 20199pm Fri, Dec 6 201910pm Fri, Dec 6 201911pm Fri, Dec 6 201912am Sat, Dec 7 20191am Sat, Dec 7 20192am Sat, Dec 7 20193am Sat, Dec 7 20194am Sat, Dec 7 20195am Sat, Dec 7 20196am Sat, Dec 7 20197am Sat, Dec 7 20198am Sat, Dec 7 20199am Sat, Dec 7 201910am Sat, Dec 7 201911am Sat, Dec 7 201912pm Sat, Dec 7 20191pm Sat, Dec 7 20192pm Sat, Dec 7 20193pm Sat, Dec 7 20194pm Sat, Dec 7 20195pm Sat, Dec 7 20196pm Sat, Dec 7 20197pm Sat, Dec 7 20198pm Sat, Dec 7 20199pm Sat, Dec 7 201910pm Sat, Dec 7 201911pm Sat, Dec 7 201912am Sun, Dec 8 20191am Sun, Dec 8 20192am Sun, Dec 8 20193am Sun, Dec 8 20194am Sun, Dec 8 20195am Sun, Dec 8 20196am Sun, Dec 8 20197am Sun, Dec 8 20198am Sun, Dec 8 20199am Sun, Dec 8 201910am Sun, Dec 8 201911am Sun, Dec 8 201912pm Sun, Dec 8 20191pm Sun, Dec 8 20192pm Sun, Dec 8 20193pm Sun, Dec 8 20194pm Sun, Dec 8 20195pm Sun, Dec 8 20196pm Sun, Dec 8 20197pm Sun, Dec 8 20198pm Sun, Dec 8 20199pm Sun, Dec 8 201910pm Sun, Dec 8 201911pm Sun, Dec 8 201912am Mon, Dec 9 20191am Mon, Dec 9 20192am Mon, Dec 9 20193am Mon, Dec 9 20194am Mon, Dec 9 20195am Mon, Dec 9 20196am Mon, Dec 9 20197am Mon, Dec 9 20198am Mon, Dec 9 20199am Mon, Dec 9 201910am Mon, Dec 9 201911am Mon, Dec 9 201912pm Mon, Dec 9 20191pm Mon, Dec 9 20192pm Mon, Dec 9 20193pm Mon, Dec 9 20194pm Mon, Dec 9 20195pm Mon, Dec 9 20196pm Mon, Dec 9 20197pm Mon, Dec 9 20198pm Mon, Dec 9 20199pm Mon, Dec 9 201910pm Mon, Dec 9 2019

Date	12/05													12/06
Hour (EST)	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10
Temperature (°F)	44	45	46	47	47	46	44	42	41	40	39	39	39	38	38	37	37	37	36	36	37	39	42	45
Dewpoint (°F)	25	24	23	23	23	23	23	24	25	25	26	26	26	27	27	27	27	27	28	28	29	29	29	29
Wind Chill (°F)	38	39	40	41	41	41	39	37	36	35	35	36	37	36	36	34	34	34	33	32	32	34	37	40
Surface Wind (mph)	10	13	14	14	13	11	9	8	8	7	6	5	3	3	3	3	3	3	3	5	6	7	8	9
Wind Dir	NW	NW	W	W	W	W	NW	NW	NW	W	W	W	W	W	SW	SW	SW	S	S	S	S	S	S	S
Gust	23	25	28	26	25	22	18
Sky Cover (%)	54	48	41	35	28	24	14	17	16	23	38	45	51	62	68	65	58	54	55	56	57	60	66	69
Precipitation Potential (%)	0	0	0	0	0	0	0	0	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2
Relative Humidity (%)	47	43	40	38	38	40	43	48	52	55	59	59	59	64	64	67	67	67	72	72	72	67	60	53
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date														12/07
Hour (EST)	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10
Temperature (°F)	47	49	51	51	51	50	47	45	43	42	41	40	39	39	38	37	37	36	36	36	34	35	36	38
Dewpoint (°F)	30	30	31	31	32	32	33	34	35	35	35	34	32	31	29	28	28	28	27	26	25	25	24	24
Wind Chill (°F)	42	45				46	42	40	38	36	34	33	32	33	33	32	32	30	30	31	29	30	30	33
Surface Wind (mph)	10	10	10	10	10	10	10	9	9	10	11	11	10	8	7	7	7	7	7	6	6	6	7	7
Wind Dir	S	SW	SW	SW	SW	SW	SW	W	W	NW	NW	NW	NW	N	N	N	N	N	N	N	N	N	N	N
Gust
Sky Cover (%)	71	76	78	80	83	85	84	81	79	71	55	47	44	39	36	29	15	8	11	17	20	17	11	8
Precipitation Potential (%)	2	2	13	13	13	12	12	12	5	5	5	1	1	1	1	1	1	1	1	1	1	1	1	1
Relative Humidity (%)	51	48	46	46	48	50	58	65	73	76	79	79	76	73	70	70	70	72	69	67	69	66	61	57
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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