Point Forecast: Marlborough MA  42.36N 71.55W (Elev. 446 ft)	Last Update: 2:53 am 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: 4am 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 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 2024

Date	05/05																				05/06
Hour (EDT)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	44	44	45	45	46	48	49	49	50	51	52	52	52	51	51	50	49	48	49	49	48	48	49	50
Dewpoint (°F)	42	42	42	42	44	44	43	43	44	45	44	45	45	45	45	45	45	46	46	47	48	48	49	49
Heat Index (°F)
Surface Wind (mph)	3	3	3	3	5	5	6	6	6	6	6	6	6	6	6	6	6	6	5	5	3	6	6	6
Wind Dir	E	E	SE	SE	SE	SE	SE	SE	SE	SE	SE	S	S	S	S	S	S	S	S	S	S	S	S	S
Gust
Sky Cover (%)	97	96	96	96	95	98	93	96	100	100	100	99	100	100	100	100	99	100	99	100	100	100	98	98
Precipitation Potential (%)	0	1	2	2	5	3	13	26	51	48	50	61	60	60	66	64	68	68	80	81	81	84	64	55
Relative Humidity (%)	93	93	89	89	93	86	80	80	80	80	74	77	77	80	80	83	86	93	89	93	100	100	100	96
Rain	--	--	--	--	--	--	--	Chc	Chc	Chc	Chc	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Lkly	Ocnl	Ocnl	Ocnl	Ocnl	Lkly	Lkly
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date																					05/07
Hour (EDT)	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03
Temperature (°F)	49	50	50	51	53	56	59	62	65	67	69	70	71	70	69	67	66	64	62	60	59	57	55	53
Dewpoint (°F)	50	50	50	51	53	54	55	57	57	58	58	58	58	58	58	57	57	57	56	56	55	54	52	51
Heat Index (°F)
Surface Wind (mph)	5	5	5	6	6	5	5	3	2	2	1	2	3	5	3	3	3	5	5	6	6	6	6	6
Wind Dir	S	S	SW	SW	SW	SW	W	W	W	SW	SW	SW	SW	SW	SW	W	W	W	W	W	NW	NW	NW	NW
Gust
Sky Cover (%)	97	97	85	73	60	61	62	63	64	65	66	66	67	68	63	59	54	56	58	60	57	54	51	40
Precipitation Potential (%)	46	31	14	16	19	28	17	13	14	8	14	7	14	27	9	7	6	5	4	3	2	1	1	1
Relative Humidity (%)	100	100	100	100	100	93	87	84	75	73	68	66	63	66	68	70	73	79	81	85	87	90	89	91
Rain	Chc	Chc	--	SChc	SChc	Chc	SChc	--	--	--	--	--	--	Chc	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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