Point Forecast: Tysons Corner VA  38.91N 77.22W (Elev. 137 m)	Last Update: 7:29 am EDT Jun 2, 2024

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Weather Elements Fire Weather Aviation 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) Atmospheric Dispersion Index Low Visibility Occurrence Risk Index Ceiling Height Visibility

48-Hour Period Starting: 9am Sun, Jun 2 202410am Sun, Jun 2 202411am Sun, Jun 2 202412pm Sun, Jun 2 20241pm Sun, Jun 2 20242pm Sun, Jun 2 20243pm Sun, Jun 2 20244pm Sun, Jun 2 20245pm Sun, Jun 2 20246pm Sun, Jun 2 20247pm Sun, Jun 2 20248pm Sun, Jun 2 20249pm Sun, Jun 2 202410pm Sun, Jun 2 202411pm Sun, Jun 2 202412am Mon, Jun 3 20241am Mon, Jun 3 20242am Mon, Jun 3 20243am Mon, Jun 3 20244am Mon, Jun 3 20245am Mon, Jun 3 20246am Mon, Jun 3 20247am Mon, Jun 3 20248am Mon, Jun 3 20249am Mon, Jun 3 202410am Mon, Jun 3 202411am Mon, Jun 3 202412pm Mon, Jun 3 20241pm Mon, Jun 3 20242pm Mon, Jun 3 20243pm Mon, Jun 3 20244pm Mon, Jun 3 20245pm Mon, Jun 3 20246pm Mon, Jun 3 20247pm Mon, Jun 3 20248pm Mon, Jun 3 20249pm Mon, Jun 3 202410pm Mon, Jun 3 202411pm Mon, Jun 3 202412am Tue, Jun 4 20241am Tue, Jun 4 20242am Tue, Jun 4 20243am Tue, Jun 4 20244am Tue, Jun 4 20245am Tue, Jun 4 20246am Tue, Jun 4 20247am Tue, Jun 4 20248am Tue, Jun 4 20249am Tue, Jun 4 202410am Tue, Jun 4 202411am Tue, Jun 4 202412pm Tue, Jun 4 20241pm Tue, Jun 4 20242pm Tue, Jun 4 20243pm Tue, Jun 4 20244pm Tue, Jun 4 20245pm Tue, Jun 4 20246pm Tue, Jun 4 20247pm Tue, Jun 4 20248pm Tue, Jun 4 20249pm Tue, Jun 4 202410pm Tue, Jun 4 202411pm Tue, Jun 4 202412am Wed, Jun 5 20241am Wed, Jun 5 20242am Wed, Jun 5 20243am Wed, Jun 5 20244am Wed, Jun 5 20245am Wed, Jun 5 20246am Wed, Jun 5 20247am Wed, Jun 5 20248am Wed, Jun 5 20249am Wed, Jun 5 202410am Wed, Jun 5 202411am Wed, Jun 5 202412pm Wed, Jun 5 20241pm Wed, Jun 5 20242pm Wed, Jun 5 20243pm Wed, Jun 5 20244pm Wed, Jun 5 20245pm Wed, Jun 5 20246pm Wed, Jun 5 20247pm Wed, Jun 5 20248pm Wed, Jun 5 20249pm Wed, Jun 5 202410pm Wed, Jun 5 202411pm Wed, Jun 5 202412am Thu, Jun 6 20241am Thu, Jun 6 20242am Thu, Jun 6 20243am Thu, Jun 6 20244am Thu, Jun 6 20245am Thu, Jun 6 20246am Thu, Jun 6 20247am Thu, Jun 6 20248am Thu, Jun 6 20249am Thu, Jun 6 202410am Thu, Jun 6 202411am Thu, Jun 6 202412pm Thu, Jun 6 20241pm Thu, Jun 6 20242pm Thu, Jun 6 20243pm Thu, Jun 6 20244pm Thu, Jun 6 20245pm Thu, Jun 6 20246pm Thu, Jun 6 20247pm Thu, Jun 6 20248pm Thu, Jun 6 2024

Date	06/02															06/03
Hour (EDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°C)	20	22	24	25	26	27	28	27	26	26	24	24	23	22	22	22	21	21	21	19	19	19	19	21
Dewpoint (°C)	13	13	12	12	12	12	13	13	14	14	15	15	16	16	16	16	16	17	16	17	17	17	17	18
Heat Index (°C)			24	25	26	27	27	27	26	26	24	24
Surface Wind (mph)	7	8	8	8	9	9	9	8	8	8	7	7	7	6	6	6	6	6	6	5	5	5	6	6
Wind Dir	S	SW	SW	SW	SW	SW	SW	S	S	S	S	S	S	S	S	S	SW	SW	SW	S	S	SW	SW	SW
Gust
Sky Cover (%)	84	85	83	59	62	58	46	57	69	66	74	66	61	53	68	70	62	74	73	76	52	61	57	38
Precipitation Potential (%)	4	4	4	4	4	29	29	29	29	29	29	38	38	38	38	38	38	32	32	32	32	32	32	30
Relative Humidity (%)	63	57	48	45	42	41	40	42	47	50	56	58	64	68	71	71	73	76	76	84	84	84	84	81
Rain	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--
Date																06/04
Hour (EDT)	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08
Temperature (°C)	22	24	26	27	28	28	28	28	28	28	27	26	24	23	22	21	21	20	19	19	18	19	19	20
Dewpoint (°C)	18	18	18	18	17	17	17	18	18	18	18	18	18	19	19	19	18	18	18	18	18	18	18	18
Heat Index (°C)		24	26	28	28	28	28	28	28	28	28	26	24
Surface Wind (mph)	5	5	3	3	5	5	5	3	3	3	5	5	3	3	2	2	2	2	2	3	3	3	3	3
Wind Dir	W	W	W	W	NW	NW	NW	N	N	N	NE	E	E	SE	S	SE	E	NE	NE	NE	NE	NE	NE	NE
Gust
Sky Cover (%)	48	50	51	51	51	51	51	52	52	48	39	35	32	26	23	24	27	28	31	37	40	43	50	53
Precipitation Potential (%)	30	30	30	30	30	44	44	44	44	44	44	11	11	11	11	11	11	2	2	2	2	2	2	13
Relative Humidity (%)	79	66	62	56	53	53	53	55	55	55	60	62	69	76	84	87	87	90	93	97	100	97	93	90
Rain	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	--	--	--	--	--	--	--	--	--	--	--	--	--

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