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Point Forecast: 3 Miles SSW White Horse Beach MA  41.9N 70.62W (Elev. 112 ft)	Last Update: 6:48 pm EDT Aug 4, 2021

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Weather Elements Fire Weather Aviation 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 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-ft) Dispersion Index Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 7pm Wed, Aug 4 20218pm Wed, Aug 4 20219pm Wed, Aug 4 202110pm Wed, Aug 4 202111pm Wed, Aug 4 202112am Thu, Aug 5 20211am Thu, Aug 5 20212am Thu, Aug 5 20213am Thu, Aug 5 20214am Thu, Aug 5 20215am Thu, Aug 5 20216am Thu, Aug 5 20217am Thu, Aug 5 20218am Thu, Aug 5 20219am Thu, Aug 5 202110am Thu, Aug 5 202111am Thu, Aug 5 202112pm Thu, Aug 5 20211pm Thu, Aug 5 20212pm Thu, Aug 5 20213pm Thu, Aug 5 20214pm Thu, Aug 5 20215pm Thu, Aug 5 20216pm Thu, Aug 5 20217pm Thu, Aug 5 20218pm Thu, Aug 5 20219pm Thu, Aug 5 202110pm Thu, Aug 5 202111pm Thu, Aug 5 202112am Fri, Aug 6 20211am Fri, Aug 6 20212am Fri, Aug 6 20213am Fri, Aug 6 20214am Fri, Aug 6 20215am Fri, Aug 6 20216am Fri, Aug 6 20217am Fri, Aug 6 20218am Fri, Aug 6 20219am Fri, Aug 6 202110am Fri, Aug 6 202111am Fri, Aug 6 202112pm Fri, Aug 6 20211pm Fri, Aug 6 20212pm Fri, Aug 6 20213pm Fri, Aug 6 20214pm Fri, Aug 6 20215pm Fri, Aug 6 20216pm Fri, Aug 6 20217pm Fri, Aug 6 20218pm Fri, Aug 6 20219pm Fri, Aug 6 202110pm Fri, Aug 6 202111pm Fri, Aug 6 202112am Sat, Aug 7 20211am Sat, Aug 7 20212am Sat, Aug 7 20213am Sat, Aug 7 20214am Sat, Aug 7 20215am Sat, Aug 7 20216am Sat, Aug 7 20217am Sat, Aug 7 20218am Sat, Aug 7 20219am Sat, Aug 7 202110am Sat, Aug 7 202111am Sat, Aug 7 202112pm Sat, Aug 7 20211pm Sat, Aug 7 20212pm Sat, Aug 7 20213pm Sat, Aug 7 20214pm Sat, Aug 7 20215pm Sat, Aug 7 20216pm Sat, Aug 7 20217pm Sat, Aug 7 20218pm Sat, Aug 7 20219pm Sat, Aug 7 202110pm Sat, Aug 7 202111pm Sat, Aug 7 202112am Sun, Aug 8 20211am Sun, Aug 8 20212am Sun, Aug 8 20213am Sun, Aug 8 20214am Sun, Aug 8 20215am Sun, Aug 8 20216am Sun, Aug 8 20217am Sun, Aug 8 20218am Sun, Aug 8 20219am Sun, Aug 8 202110am Sun, Aug 8 202111am Sun, Aug 8 202112pm Sun, Aug 8 20211pm Sun, Aug 8 20212pm Sun, Aug 8 20213pm Sun, Aug 8 20214pm Sun, Aug 8 20215pm Sun, Aug 8 20216pm Sun, Aug 8 20217pm Sun, Aug 8 20218pm Sun, Aug 8 20219pm Sun, Aug 8 202110pm Sun, Aug 8 202111pm Sun, Aug 8 202112am Mon, Aug 9 20211am Mon, Aug 9 20212am Mon, Aug 9 20213am Mon, Aug 9 20214am Mon, Aug 9 20215am Mon, Aug 9 20216am Mon, Aug 9 2021

Date	08/04					08/05
Hour (EDT)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	66	65	65	65	65	65	66	67	67	68	68	69	69	70	71	72	73	74	76	75	74	74	73	72
Dewpoint (°F)	64	64	64	64	64	64	65	66	67	67	68	68	69	70	70	71	71	71	72	72	70	71	70	69
Heat Index (°F)																			76	75
Surface Wind (mph)	7	7	8	9	10	10	9	10	10	10	10	10	9	8	9	10	10	14	14	14	13	11	9	8
Wind Dir	E	E	E	E	E	E	E	E	E	E	S	E	E	N	W	SW	SW	S	S	S	S	SW	SW	SW
Gust								20	20	20	20	21	22	23	23	23	24
Sky Cover (%)	99	100	99	99	99	99	99	99	99	98	98	98	99	99	98	98	97	95	93	91	91	92	92	92
Precipitation Potential (%)	70	74	77	80	83	83	84	84	83	83	82	79	75	72	64	55	47	50	52	53	45	36	29	31
Relative Humidity (%)	93	97	97	97	97	97	97	97	100	97	100	97	100	100	97	97	93	90	87	90	87	90	90	90
Rain	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--
Date						08/06
Hour (EDT)	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18
Temperature (°F)	71	70	68	67	67	66	66	66	66	65	65	65	67	69	72	75	78	80	81	81	81	80	79	76
Dewpoint (°F)	69	69	68	67	67	66	66	66	66	65	65	65	67	68	67	68	68	68	68	68	68	68	67	68
Heat Index (°F)																75	78	83	84	84	84	83	79	76
Surface Wind (mph)	6	5	5	5	5	5	5	5	6	6	7	6	6	6	5	5	6	6	6	6	6	7	7	7
Wind Dir	S	S	S	SW	S	SW	SW	W	W	W	W	W	W	W	W	SW	SW	SW	SW	SW	SW	SW	S	S
Gust
Sky Cover (%)	92	92	90	89	87	83	80	76	72	67	63	58	53	45	36	25	13	14	14	15	14	14	13	13
Precipitation Potential (%)	35	42	42	41	39	33	28	24	21	19	17	15	13	10	7	4	1	2	2	2	2	2	2	1
Relative Humidity (%)	93	97	100	100	100	100	100	100	100	100	100	100	100	97	84	79	71	67	65	65	65	67	67	76
Rain	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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