Point Forecast: West Chatham MA  41.68N 69.99W (Elev. 33 ft)	Last Update: 3:10 pm EDT May 1, 2024

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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: 6pm Wed, May 1 20247pm Wed, May 1 20248pm Wed, May 1 20249pm Wed, May 1 202410pm Wed, May 1 202411pm Wed, May 1 202412am Thu, May 2 20241am Thu, May 2 20242am Thu, May 2 20243am Thu, May 2 20244am Thu, May 2 20245am Thu, May 2 20246am Thu, May 2 20247am Thu, May 2 20248am Thu, May 2 20249am Thu, May 2 202410am Thu, May 2 202411am Thu, May 2 202412pm Thu, May 2 20241pm Thu, May 2 20242pm Thu, May 2 20243pm Thu, May 2 20244pm Thu, May 2 20245pm Thu, May 2 20246pm Thu, May 2 20247pm Thu, May 2 20248pm Thu, May 2 20249pm Thu, May 2 202410pm Thu, May 2 202411pm Thu, May 2 202412am Fri, May 3 20241am Fri, May 3 20242am Fri, May 3 20243am Fri, May 3 20244am Fri, May 3 20245am Fri, May 3 20246am Fri, May 3 20247am Fri, May 3 20248am Fri, May 3 20249am Fri, May 3 202410am Fri, May 3 202411am Fri, May 3 202412pm Fri, May 3 20241pm Fri, May 3 20242pm Fri, May 3 20243pm Fri, May 3 20244pm Fri, May 3 20245pm Fri, May 3 20246pm Fri, May 3 20247pm Fri, May 3 20248pm Fri, May 3 20249pm Fri, May 3 202410pm Fri, May 3 202411pm Fri, May 3 202412am Sat, May 4 20241am Sat, May 4 20242am Sat, May 4 20243am Sat, May 4 20244am Sat, May 4 20245am Sat, May 4 20246am Sat, May 4 20247am Sat, May 4 20248am Sat, May 4 20249am Sat, May 4 202410am Sat, May 4 202411am Sat, May 4 202412pm Sat, May 4 20241pm Sat, May 4 20242pm Sat, May 4 20243pm Sat, May 4 20244pm Sat, May 4 20245pm Sat, May 4 20246pm Sat, May 4 20247pm Sat, May 4 20248pm Sat, May 4 20249pm Sat, May 4 202410pm Sat, May 4 202411pm Sat, May 4 202412am Sun, May 5 20241am Sun, May 5 20242am Sun, May 5 20243am Sun, May 5 20244am Sun, May 5 20245am Sun, May 5 20246am Sun, May 5 20247am Sun, May 5 20248am Sun, May 5 20249am Sun, May 5 202410am Sun, May 5 202411am Sun, May 5 202412pm Sun, May 5 20241pm Sun, May 5 20242pm Sun, May 5 20243pm Sun, May 5 20244pm Sun, May 5 20245pm Sun, May 5 20246pm Sun, May 5 20247pm Sun, May 5 20248pm Sun, May 5 20249pm Sun, May 5 202410pm Sun, May 5 202411pm Sun, May 5 202412am Mon, May 6 20241am Mon, May 6 20242am Mon, May 6 20243am Mon, May 6 20244am Mon, May 6 20245am Mon, May 6 2024

Date	05/01						05/02
Hour (EDT)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	48	47	46	46	45	45	44	44	44	44	45	44	45	47	48	50	51	52	52	53	53	52	52	52
Dewpoint (°F)	41	41	41	41	41	41	41	42	41	42	42	42	43	43	44	44	44	44	44	45	45	45	45	46
Heat Index (°F)
Surface Wind (mph)	8	7	7	7	6	5	3	3	2	2	3	5	5	7	8	9	10	11	11	9	10	10	10	10
Wind Dir	NE	NE	NE	NE	NE	E	E	E	SE	SE	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Gust
Sky Cover (%)	71	69	66	66	66	64	62	64	68	71	80	79	80	85	85	87	92	92	92	91	90	88	86	84
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	3	6	9	13	18	22	22	22	23	22	21	20
Relative Humidity (%)	77	79	83	83	86	86	89	93	89	93	89	93	93	86	86	80	77	74	74	74	74	77	77	80
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date							05/03
Hour (EDT)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	52	51	50	50	49	48	47	46	46	46	46	46	46	47	47	48	50	51	52	52	52	51	51	50
Dewpoint (°F)	46	46	46	46	45	44	44	44	43	43	42	42	42	43	43	44	43	43	43	43	43	42	42	42
Heat Index (°F)
Surface Wind (mph)	10	8	7	7	10	10	11	13	11	13	11	11	11	13	13	11	11	10	10	10	10	9	9	8
Wind Dir	S	S	SE	E	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE	NE
Gust
Sky Cover (%)	85	87	89	83	78	72	76	80	85	83	81	79	78	78	77	71	65	59	58	56	54	50	46	42
Precipitation Potential (%)	23	25	28	23	18	14	11	8	5	4	4	4	3	2	1	1	0	0	0	0	0	0	0	0
Relative Humidity (%)	80	83	86	86	86	86	89	93	89	89	86	86	86	86	86	86	77	74	71	71	71	71	71	74
Rain	SChc	Chc	Chc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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