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Point Forecast: Sterling VA  38.99N 77.41W (Elev. 99 m)	Last Update: 10:30 am EDT Aug 24, 2019

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Weather Elements Weather/Precipitation Fire Weather Temperature (°C) Dewpoint (°C) Heat Index (°C) 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-m)

48-Hour Period Starting: 12pm Sat, Aug 24 20191pm Sat, Aug 24 20192pm Sat, Aug 24 20193pm Sat, Aug 24 20194pm Sat, Aug 24 20195pm Sat, Aug 24 20196pm Sat, Aug 24 20197pm Sat, Aug 24 20198pm Sat, Aug 24 20199pm Sat, Aug 24 201910pm Sat, Aug 24 201911pm Sat, Aug 24 201912am Sun, Aug 25 20191am Sun, Aug 25 20192am Sun, Aug 25 20193am Sun, Aug 25 20194am Sun, Aug 25 20195am Sun, Aug 25 20196am Sun, Aug 25 20197am Sun, Aug 25 20198am Sun, Aug 25 20199am Sun, Aug 25 201910am Sun, Aug 25 201911am Sun, Aug 25 201912pm Sun, Aug 25 20191pm Sun, Aug 25 20192pm Sun, Aug 25 20193pm Sun, Aug 25 20194pm Sun, Aug 25 20195pm Sun, Aug 25 20196pm Sun, Aug 25 20197pm Sun, Aug 25 20198pm Sun, Aug 25 20199pm Sun, Aug 25 201910pm Sun, Aug 25 201911pm Sun, Aug 25 201912am Mon, Aug 26 20191am Mon, Aug 26 20192am Mon, Aug 26 20193am Mon, Aug 26 20194am Mon, Aug 26 20195am Mon, Aug 26 20196am Mon, Aug 26 20197am Mon, Aug 26 20198am Mon, Aug 26 20199am Mon, Aug 26 201910am Mon, Aug 26 201911am Mon, Aug 26 201912pm Mon, Aug 26 20191pm Mon, Aug 26 20192pm Mon, Aug 26 20193pm Mon, Aug 26 20194pm Mon, Aug 26 20195pm Mon, Aug 26 20196pm Mon, Aug 26 20197pm Mon, Aug 26 20198pm Mon, Aug 26 20199pm Mon, Aug 26 201910pm Mon, Aug 26 201911pm Mon, Aug 26 201912am Tue, Aug 27 20191am Tue, Aug 27 20192am Tue, Aug 27 20193am Tue, Aug 27 20194am Tue, Aug 27 20195am Tue, Aug 27 20196am Tue, Aug 27 20197am Tue, Aug 27 20198am Tue, Aug 27 20199am Tue, Aug 27 201910am Tue, Aug 27 201911am Tue, Aug 27 201912pm Tue, Aug 27 20191pm Tue, Aug 27 20192pm Tue, Aug 27 20193pm Tue, Aug 27 20194pm Tue, Aug 27 20195pm Tue, Aug 27 20196pm Tue, Aug 27 20197pm Tue, Aug 27 20198pm Tue, Aug 27 20199pm Tue, Aug 27 201910pm Tue, Aug 27 201911pm Tue, Aug 27 201912am Wed, Aug 28 20191am Wed, Aug 28 20192am Wed, Aug 28 20193am Wed, Aug 28 20194am Wed, Aug 28 20195am Wed, Aug 28 20196am Wed, Aug 28 20197am Wed, Aug 28 20198am Wed, Aug 28 20199am Wed, Aug 28 201910am Wed, Aug 28 201911am Wed, Aug 28 201912pm Wed, Aug 28 20191pm Wed, Aug 28 20192pm Wed, Aug 28 20193pm Wed, Aug 28 20194pm Wed, Aug 28 20195pm Wed, Aug 28 20196pm Wed, Aug 28 20197pm Wed, Aug 28 20198pm Wed, Aug 28 20199pm Wed, Aug 28 201910pm Wed, Aug 28 201911pm Wed, Aug 28 2019

Date	08/24												08/25
Hour (EDT)	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11
Temperature (°C)	23	24	24	24	24	24	24	23	21	20	19	18	18	17	17	16	16	15	14	16	17	19	21	23
Dewpoint (°C)	14	13	13	13	13	13	14	14	14	14	14	14	14	14	14	14	13	13	13	14	14	14	14	14
Heat Index (°C)		24	24	24	24	24	24
Surface Wind (mph)	9	9	8	8	8	8	8	7	6	6	5	5	3	3	3	3	3	3	5	5	6	7	8	10
Wind Dir	N	N	N	N	NE	NE	NE	NE	NE	NE	NE	NE	N	N	N	N	N	N	N	N	N	NE	NE	NE
Gust
Sky Cover (%)	18	24	29	53	49	51	42	34	27	30	32	35	32	25	22	24	27	29	28	27	26	29	34	37
Precipitation Potential (%)	3	3	6	6	6	8	8	8	6	6	6	6	6	6	8	8	8	8	8	8	9	9	9	9
Relative Humidity (%)	55	50	50	50	50	52	54	57	63	68	75	78	81	81	84	87	87	90	93	87	81	73	66	59
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date													08/26
Hour (EDT)	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11
Temperature (°C)	24	24	25	26	26	25	24	23	22	21	20	19	19	18	18	18	17	17	16	17	18	19	21	22
Dewpoint (°C)	14	14	13	13	13	14	14	14	15	16	16	16	16	16	16	16	15	15	16	16	16	16	16	16
Heat Index (°C)	24	24	25	26	26	25	24
Surface Wind (mph)	10	10	10	10	10	10	9	9	8	7	7	6	5	5	5	5	6	6	6	7	7	7	8	8
Wind Dir	NE	NE	NE	NE	E	E	E	E	E	E	E	E	E	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	E
Gust
Sky Cover (%)	37	36	36	37	38	39	39	38	37	35	32	30	33	39	42	49	62	69	65	58	54	56	61	63
Precipitation Potential (%)	9	9	9	9	9	9	9	9	7	7	7	7	7	7	7	7	7	7	7	7	22	22	22	22
Relative Humidity (%)	54	52	48	47	45	50	54	57	64	71	78	81	84	84	84	87	87	90	97	90	87	81	73	68
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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