Point Forecast: Nantucket MA  41.28N 70.09W (Elev. 1 m)	Last Update: 1:07 pm EDT Jun 29, 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 20ft Wind  ktmphkm/hm/s Vent Rate (x1000 mph-m) Dispersion Index Ceiling Height Visibility Thunder Potential

48-Hour Period Starting: 1pm Sat, Jun 29 20242pm Sat, Jun 29 20243pm Sat, Jun 29 20244pm Sat, Jun 29 20245pm Sat, Jun 29 20246pm Sat, Jun 29 20247pm Sat, Jun 29 20248pm Sat, Jun 29 20249pm Sat, Jun 29 202410pm Sat, Jun 29 202411pm Sat, Jun 29 202412am Sun, Jun 30 20241am Sun, Jun 30 20242am Sun, Jun 30 20243am Sun, Jun 30 20244am Sun, Jun 30 20245am Sun, Jun 30 20246am Sun, Jun 30 20247am Sun, Jun 30 20248am Sun, Jun 30 20249am Sun, Jun 30 202410am Sun, Jun 30 202411am Sun, Jun 30 202412pm Sun, Jun 30 20241pm Sun, Jun 30 20242pm Sun, Jun 30 20243pm Sun, Jun 30 20244pm Sun, Jun 30 20245pm Sun, Jun 30 20246pm Sun, Jun 30 20247pm Sun, Jun 30 20248pm Sun, Jun 30 20249pm Sun, Jun 30 202410pm Sun, Jun 30 202411pm Sun, Jun 30 202412am Mon, Jul 1 20241am Mon, Jul 1 20242am Mon, Jul 1 20243am Mon, Jul 1 20244am Mon, Jul 1 20245am Mon, Jul 1 20246am Mon, Jul 1 20247am Mon, Jul 1 20248am Mon, Jul 1 20249am Mon, Jul 1 202410am Mon, Jul 1 202411am Mon, Jul 1 202412pm Mon, Jul 1 20241pm Mon, Jul 1 20242pm Mon, Jul 1 20243pm Mon, Jul 1 20244pm Mon, Jul 1 20245pm Mon, Jul 1 20246pm Mon, Jul 1 20247pm Mon, Jul 1 20248pm Mon, Jul 1 20249pm Mon, Jul 1 202410pm Mon, Jul 1 202411pm Mon, Jul 1 202412am Tue, Jul 2 20241am Tue, Jul 2 20242am Tue, Jul 2 20243am Tue, Jul 2 20244am Tue, Jul 2 20245am Tue, Jul 2 20246am Tue, Jul 2 20247am Tue, Jul 2 20248am Tue, Jul 2 20249am Tue, Jul 2 202410am Tue, Jul 2 202411am Tue, Jul 2 202412pm Tue, Jul 2 20241pm Tue, Jul 2 20242pm Tue, Jul 2 20243pm Tue, Jul 2 20244pm Tue, Jul 2 20245pm Tue, Jul 2 20246pm Tue, Jul 2 20247pm Tue, Jul 2 20248pm Tue, Jul 2 20249pm Tue, Jul 2 202410pm Tue, Jul 2 202411pm Tue, Jul 2 202412am Wed, Jul 3 20241am Wed, Jul 3 20242am Wed, Jul 3 20243am Wed, Jul 3 20244am Wed, Jul 3 20245am Wed, Jul 3 20246am Wed, Jul 3 20247am Wed, Jul 3 20248am Wed, Jul 3 20249am Wed, Jul 3 202410am Wed, Jul 3 202411am Wed, Jul 3 202412pm Wed, Jul 3 20241pm Wed, Jul 3 20242pm Wed, Jul 3 20243pm Wed, Jul 3 20244pm Wed, Jul 3 20245pm Wed, Jul 3 20246pm Wed, Jul 3 20247pm Wed, Jul 3 20248pm Wed, Jul 3 20249pm Wed, Jul 3 202410pm Wed, Jul 3 202411pm Wed, Jul 3 202412am Thu, Jul 4 2024

Date	06/29											06/30
Hour (EDT)	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12
Temperature (°C)	18	19	19	19	19	19	18	19	19	19	19	19	20	20	20	21	21	21	22	23	24	24	25	25
Dewpoint (°C)	13	14	15	16	16	16	17	17	17	18	18	19	19	19	20	20	21	21	21	22	22	22	22	22
Heat Index (°C)																					24	24	25	25
Surface Wind (mph)	14	14	14	14	14	14	14	14	14	15	15	16	16	16	17	17	17	18	18	18	18	18	18	20
Wind Dir	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SW	SW	SW	SW	SW	SW	SW
Gust
Sky Cover (%)	62	60	58	55	53	56	59	62	67	73	78	82	87	91	93	95	97	96	96	95	95	95	95	92
Precipitation Potential (%)	6	6	5	5	4	3	3	3	8	21	29	34	39	45	54	64	73	76	79	81	78	75	72	67
Relative Humidity (%)	73	73	73	75	78	84	87	90	93	93	93	97	93	97	100	97	100	100	97	90	85	85	82	82
Rain	--	--	--	--	--	--	--	--	--	--	SChc	Chc	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	--	--	--	--
Date												07/01
Hour (EDT)	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12
Temperature (°C)	26	26	26	25	25	24	23	23	22	22	21	21	21	21	20	20	20	20	20	21	21	22	22	22
Dewpoint (°C)	22	22	22	22	22	21	21	21	21	21	21	21	20	20	19	19	18	18	18	18	18	18	18	18
Heat Index (°C)	26	26	26	25	25	24
Surface Wind (mph)	20	20	20	18	18	18	17	16	16	15	15	13	11	10	10	10	10	11	11	13	14	14	15	15
Wind Dir	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	NW	NW	NW	N	N	N	N	N	N
Gust
Sky Cover (%)	90	87	90	87	85	82	78	84	85	85	85	84	83	83	80	78	75	71	67	62	61	60	58	52
Precipitation Potential (%)	64	60	61	64	66	69	72	73	74	74	73	69	65	61	57	52	47	43	39	35	31	27	23	21
Relative Humidity (%)	79	79	79	82	82	84	90	87	90	93	97	97	97	97	97	93	90	90	90	87	84	79	76	76
Rain	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	SChc
Thunder	--	--	--	SChc	SChc	SChc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	Chc	SChc	--	--	--	--	--	--	--	--

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