Point Forecast: Hyannis MA  41.66N 70.29W (Elev. 39 ft)	Last Update: 2:34 pm EDT May 5, 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 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 20246am Mon, May 6 20247am Mon, May 6 20248am Mon, May 6 20249am Mon, May 6 202410am Mon, May 6 202411am Mon, May 6 202412pm Mon, May 6 20241pm Mon, May 6 20242pm Mon, May 6 20243pm Mon, May 6 20244pm Mon, May 6 20245pm Mon, May 6 20246pm Mon, May 6 20247pm Mon, May 6 20248pm Mon, May 6 20249pm Mon, May 6 202410pm Mon, May 6 202411pm Mon, May 6 202412am Tue, May 7 20241am Tue, May 7 20242am Tue, May 7 20243am Tue, May 7 20244am Tue, May 7 20245am Tue, May 7 20246am Tue, May 7 20247am Tue, May 7 20248am Tue, May 7 20249am Tue, May 7 202410am Tue, May 7 202411am Tue, May 7 202412pm Tue, May 7 20241pm Tue, May 7 20242pm Tue, May 7 20243pm Tue, May 7 20244pm Tue, May 7 20245pm Tue, May 7 20246pm Tue, May 7 20247pm Tue, May 7 20248pm Tue, May 7 20249pm Tue, May 7 202410pm Tue, May 7 202411pm Tue, May 7 202412am Wed, May 8 20241am Wed, May 8 20242am Wed, May 8 20243am Wed, May 8 20244am Wed, May 8 20245am Wed, May 8 20246am Wed, May 8 20247am Wed, May 8 20248am Wed, May 8 20249am Wed, May 8 202410am Wed, May 8 202411am Wed, May 8 202412pm Wed, May 8 20241pm Wed, May 8 20242pm Wed, May 8 20243pm Wed, May 8 20244pm Wed, May 8 20245pm Wed, May 8 20246pm Wed, May 8 20247pm Wed, May 8 20248pm Wed, May 8 20249pm Wed, May 8 202410pm Wed, May 8 202411pm Wed, May 8 202412am Thu, May 9 20241am Thu, May 9 20242am Thu, May 9 20243am Thu, May 9 20244am Thu, May 9 20245am Thu, May 9 20246am Thu, May 9 20247am Thu, May 9 20248am Thu, May 9 20249am Thu, May 9 202410am Thu, May 9 202411am Thu, May 9 202412pm Thu, May 9 20241pm Thu, May 9 20242pm Thu, May 9 20243pm Thu, May 9 20244pm Thu, May 9 20245pm Thu, May 9 20246pm Thu, May 9 20247pm Thu, May 9 20248pm Thu, May 9 20249pm Thu, May 9 202410pm Thu, May 9 202411pm Thu, May 9 202412am Fri, May 10 20241am Fri, May 10 20242am Fri, May 10 20243am Fri, May 10 20244am Fri, May 10 20245am Fri, May 10 2024

Date	05/05						05/06
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)	50	50	50	50	50	50	51	51	51	52	52	53	53	54	54	56	57	59	60	61	61	62	62	61
Dewpoint (°F)	46	47	47	48	48	48	49	49	50	51	51	52	52	52	52	53	53	54	54	54	54	54	55	55
Heat Index (°F)
Surface Wind (mph)	10	10	9	9	10	10	10	10	10	10	10	10	10	9	9	9	10	10	10	10	10	10	10	10
Wind Dir	S	S	S	S	S	S	S	S	S	S	S	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Gust																	20	20
Sky Cover (%)	97	97	98	99	99	100	100	100	100	100	100	100	99	98	97	95	94	93	91	86	75	79	80	78
Precipitation Potential (%)	11	20	47	59	71	83	84	86	87	86	85	84	79	74	69	60	50	41	33	26	18	21	23	23
Relative Humidity (%)	86	89	89	93	93	93	93	93	96	96	96	96	96	93	93	90	86	83	81	78	78	75	78	81
Rain	--	SChc	Chc	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date							05/07
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)	60	58	56	56	55	55	55	54	54	54	53	53	53	53	54	54	56	58	59	60	60	60	59	58
Dewpoint (°F)	54	54	53	53	52	52	52	52	52	52	51	51	51	50	50	50	50	50	50	50	50	50	50	50
Heat Index (°F)
Surface Wind (mph)	10	10	10	10	9	9	8	7	6	5	5	3	6	8	10	9	8	7	7	7	7	7	7	7
Wind Dir	SW	SW	SW	SW	SW	SW	SW	W	W	W	NW	NW	NW	NW	NW	NW	N	N	NE	NE	NE	E	SE	SE
Gust
Sky Cover (%)	72	72	81	87	87	87	87	86	86	85	84	82	73	63	57	53	49	44	40	36	32	32	32	31
Precipitation Potential (%)	25	26	28	27	25	24	23	21	20	14	9	3	3	4	4	10	16	22	22	21	21	20	19	19
Relative Humidity (%)	81	86	90	90	90	90	90	93	93	93	93	93	93	89	86	85	79	75	72	70	69	70	72	75
Rain	Chc	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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