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Point Forecast: Mount Vernon VA  38.72N 77.11W (Elev. 36 ft)	Last Update: 10:40 pm EDT Jul 22, 2019

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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)

48-Hour Period Starting: 11pm Mon, Jul 22 201912am Tue, Jul 23 20191am Tue, Jul 23 20192am Tue, Jul 23 20193am Tue, Jul 23 20194am Tue, Jul 23 20195am Tue, Jul 23 20196am Tue, Jul 23 20197am Tue, Jul 23 20198am Tue, Jul 23 20199am Tue, Jul 23 201910am Tue, Jul 23 201911am Tue, Jul 23 201912pm Tue, Jul 23 20191pm Tue, Jul 23 20192pm Tue, Jul 23 20193pm Tue, Jul 23 20194pm Tue, Jul 23 20195pm Tue, Jul 23 20196pm Tue, Jul 23 20197pm Tue, Jul 23 20198pm Tue, Jul 23 20199pm Tue, Jul 23 201910pm Tue, Jul 23 201911pm Tue, Jul 23 201912am Wed, Jul 24 20191am Wed, Jul 24 20192am Wed, Jul 24 20193am Wed, Jul 24 20194am Wed, Jul 24 20195am Wed, Jul 24 20196am Wed, Jul 24 20197am Wed, Jul 24 20198am Wed, Jul 24 20199am Wed, Jul 24 201910am Wed, Jul 24 201911am Wed, Jul 24 201912pm Wed, Jul 24 20191pm Wed, Jul 24 20192pm Wed, Jul 24 20193pm Wed, Jul 24 20194pm Wed, Jul 24 20195pm Wed, Jul 24 20196pm Wed, Jul 24 20197pm Wed, Jul 24 20198pm Wed, Jul 24 20199pm Wed, Jul 24 201910pm Wed, Jul 24 201911pm Wed, Jul 24 201912am Thu, Jul 25 20191am Thu, Jul 25 20192am Thu, Jul 25 20193am Thu, Jul 25 20194am Thu, Jul 25 20195am Thu, Jul 25 20196am Thu, Jul 25 20197am Thu, Jul 25 20198am Thu, Jul 25 20199am Thu, Jul 25 201910am Thu, Jul 25 201911am Thu, Jul 25 201912pm Thu, Jul 25 20191pm Thu, Jul 25 20192pm Thu, Jul 25 20193pm Thu, Jul 25 20194pm Thu, Jul 25 20195pm Thu, Jul 25 20196pm Thu, Jul 25 20197pm Thu, Jul 25 20198pm Thu, Jul 25 20199pm Thu, Jul 25 201910pm Thu, Jul 25 201911pm Thu, Jul 25 201912am Fri, Jul 26 20191am Fri, Jul 26 20192am Fri, Jul 26 20193am Fri, Jul 26 20194am Fri, Jul 26 20195am Fri, Jul 26 20196am Fri, Jul 26 20197am Fri, Jul 26 20198am Fri, Jul 26 20199am Fri, Jul 26 201910am Fri, Jul 26 201911am Fri, Jul 26 201912pm Fri, Jul 26 20191pm Fri, Jul 26 20192pm Fri, Jul 26 20193pm Fri, Jul 26 20194pm Fri, Jul 26 20195pm Fri, Jul 26 20196pm Fri, Jul 26 20197pm Fri, Jul 26 20198pm Fri, Jul 26 20199pm Fri, Jul 26 201910pm Fri, Jul 26 201911pm Fri, Jul 26 201912am Sat, Jul 27 20191am Sat, Jul 27 20192am Sat, Jul 27 20193am Sat, Jul 27 20194am Sat, Jul 27 20195am Sat, Jul 27 20196am Sat, Jul 27 20197am Sat, Jul 27 20198am Sat, Jul 27 20199am Sat, Jul 27 201910am Sat, Jul 27 2019

Date	07/22	07/23
Hour (EDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	76	74	74	73	73	72	71	71	71	73	74	75	76	77	77	78	77	77	77	76	75	74	72	71
Dewpoint (°F)	69	69	69	69	69	68	68	67	67	67	67	66	66	66	66	66	66	66	66	67	68	68	68	67
Heat Index (°F)	76											75	76	77	77	78	77	77	77	76	75
Surface Wind (mph)	7	6	5	7	8	8	8	8	7	6	6	5	5	3	3	3	5	5	5	5	3	3	3	3
Wind Dir	SW	W	W	W	W	NW	NW	NW	NW	NW	NW	NW	NW	NW	NW	W	W	W	W	W	W	W	W	W
Gust
Sky Cover (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	99	97	96	89	82	75	76	79
Precipitation Potential (%)	56	73	82	92	89	90	90	85	76	71	71	71	55	55	55	49	49	49	47	47	47	32	32	32
Relative Humidity (%)	79	84	84	87	87	87	90	87	87	81	79	74	71	69	69	67	69	69	69	74	79	82	87	87
Rain	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Thunder	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date		07/24
Hour (EDT)	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22
Temperature (°F)	70	70	69	69	68	68	68	68	69	71	74	76	79	80	82	83	83	83	82	81	80	78	76	74
Dewpoint (°F)	66	65	64	63	63	63	63	63	63	63	62	61	60	59	58	58	58	58	59	60	61	62	62	61
Heat Index (°F)												76	79	81	82	83	83	83	82	82	81	78	76
Surface Wind (mph)	3	3	3	3	3	5	5	5	5	5	6	6	7	7	7	7	7	7	7	6	5	3	2	2
Wind Dir	NW	NW	NW	NW	NW	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N	N
Gust
Sky Cover (%)	80	78	74	72	69	62	59	57	53	51	48	41	37	37	38	38	38	38	38	37	35	34	33	30
Precipitation Potential (%)	17	17	17	6	6	6	6	4	4	4	4	12	12	12	12	12	12	7	7	7	7	7	7	7
Relative Humidity (%)	87	84	84	81	84	84	84	84	81	76	66	60	52	49	44	43	43	43	46	49	52	58	62	64
Rain	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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