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Point Forecast: Marthas Vineyard Airport MA  41.39N 70.62W (Elev. 59 ft)	Last Update: 10:48 pm EDT Aug 11, 2022

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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: 1am Fri, Aug 12 20222am Fri, Aug 12 20223am Fri, Aug 12 20224am Fri, Aug 12 20225am Fri, Aug 12 20226am Fri, Aug 12 20227am Fri, Aug 12 20228am Fri, Aug 12 20229am Fri, Aug 12 202210am Fri, Aug 12 202211am Fri, Aug 12 202212pm Fri, Aug 12 20221pm Fri, Aug 12 20222pm Fri, Aug 12 20223pm Fri, Aug 12 20224pm Fri, Aug 12 20225pm Fri, Aug 12 20226pm Fri, Aug 12 20227pm Fri, Aug 12 20228pm Fri, Aug 12 20229pm Fri, Aug 12 202210pm Fri, Aug 12 202211pm Fri, Aug 12 202212am Sat, Aug 13 20221am Sat, Aug 13 20222am Sat, Aug 13 20223am Sat, Aug 13 20224am Sat, Aug 13 20225am Sat, Aug 13 20226am Sat, Aug 13 20227am Sat, Aug 13 20228am Sat, Aug 13 20229am Sat, Aug 13 202210am Sat, Aug 13 202211am Sat, Aug 13 202212pm Sat, Aug 13 20221pm Sat, Aug 13 20222pm Sat, Aug 13 20223pm Sat, Aug 13 20224pm Sat, Aug 13 20225pm Sat, Aug 13 20226pm Sat, Aug 13 20227pm Sat, Aug 13 20228pm Sat, Aug 13 20229pm Sat, Aug 13 202210pm Sat, Aug 13 202211pm Sat, Aug 13 202212am Sun, Aug 14 20221am Sun, Aug 14 20222am Sun, Aug 14 20223am Sun, Aug 14 20224am Sun, Aug 14 20225am Sun, Aug 14 20226am Sun, Aug 14 20227am Sun, Aug 14 20228am Sun, Aug 14 20229am Sun, Aug 14 202210am Sun, Aug 14 202211am Sun, Aug 14 202212pm Sun, Aug 14 20221pm Sun, Aug 14 20222pm Sun, Aug 14 20223pm Sun, Aug 14 20224pm Sun, Aug 14 20225pm Sun, Aug 14 20226pm Sun, Aug 14 20227pm Sun, Aug 14 20228pm Sun, Aug 14 20229pm Sun, Aug 14 202210pm Sun, Aug 14 202211pm Sun, Aug 14 202212am Mon, Aug 15 20221am Mon, Aug 15 20222am Mon, Aug 15 20223am Mon, Aug 15 20224am Mon, Aug 15 20225am Mon, Aug 15 20226am Mon, Aug 15 20227am Mon, Aug 15 20228am Mon, Aug 15 20229am Mon, Aug 15 202210am Mon, Aug 15 202211am Mon, Aug 15 202212pm Mon, Aug 15 20221pm Mon, Aug 15 20222pm Mon, Aug 15 20223pm Mon, Aug 15 20224pm Mon, Aug 15 20225pm Mon, Aug 15 20226pm Mon, Aug 15 20227pm Mon, Aug 15 20228pm Mon, Aug 15 20229pm Mon, Aug 15 202210pm Mon, Aug 15 202211pm Mon, Aug 15 202212am Tue, Aug 16 20221am Tue, Aug 16 20222am Tue, Aug 16 20223am Tue, Aug 16 20224am Tue, Aug 16 20225am Tue, Aug 16 20226am Tue, Aug 16 20227am Tue, Aug 16 20228am Tue, Aug 16 20229am Tue, Aug 16 202210am Tue, Aug 16 202211am Tue, Aug 16 202212pm Tue, Aug 16 2022

Date	08/12																							08/13
Hour (EDT)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Temperature (°F)	66	66	65	65	66	67	68	70	72	73	74	75	75	76	74	74	73	71	70	69	68	67	67	67
Dewpoint (°F)	66	65	65	65	64	65	66	67	66	66	65	65	65	65	64	64	63	63	63	63	63	63	63	63
Heat Index (°F)												75	75	76
Surface Wind (mph)	2	2	2	1	1	2	5	6	7	7	8	8	9	9	9	9	9	8	6	5	5	3	3	5
Wind Dir	SW	W	W	NW	NW	NW	N	N	N	N	N	NE	N	NE	NE	NE	NE	NE	NE	NE	NE	NE	N	N
Gust
Sky Cover (%)	82	82	82	81	80	83	85	88	88	87	87	83	80	76	72	69	66	66	66	66	64	63	62	63
Precipitation Potential (%)	8	6	10	14	14	15	15	16	16	16	16	16	17	17	15	12	10	14	17	21	20	19	18	18
Relative Humidity (%)	100	97	100	100	93	93	93	90	81	79	74	71	71	69	71	71	71	76	78	81	84	87	87	87
Rain	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																								08/14
Hour (EDT)	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00
Temperature (°F)	66	66	65	65	65	66	67	69	71	73	75	76	76	76	75	74	73	71	69	67	66	65	65	64
Dewpoint (°F)	62	61	61	59	59	60	61	61	62	63	62	62	62	62	62	61	61	61	61	61	61	61	61	61
Heat Index (°F)											75	76	76	76	75
Surface Wind (mph)	6	7	7	8	9	9	10	11	13	13	14	14	14	14	13	13	11	9	8	6	5	5	3	3
Wind Dir	N	N	N	N	N	N	N	N	N	N	N	N	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	N	N
Gust
Sky Cover (%)	64	66	63	61	60	57	54	52	45	44	43	41	39	37	35	34	33	30	28	25	23	21	18	22
Precipitation Potential (%)	17	19	15	17	20	22	25	25	20	15	10	11	12	13	12	11	10	9	8	6	6	5	4	4
Relative Humidity (%)	87	84	87	81	81	81	81	76	73	71	64	62	62	62	64	64	66	71	76	81	84	87	87	90
Rain	SChc	SChc	SChc	SChc	SChc	SChc	Chc	Chc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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