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Point Forecast: Marlborough MA  42.36N 71.55W (Elev. 136 m)	Last Update: 10:02 am EDT Aug 5, 2021

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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: 10am Thu, Aug 5 202111am Thu, Aug 5 202112pm Thu, Aug 5 20211pm Thu, Aug 5 20212pm Thu, Aug 5 20213pm Thu, Aug 5 20214pm Thu, Aug 5 20215pm Thu, Aug 5 20216pm Thu, Aug 5 20217pm Thu, Aug 5 20218pm Thu, Aug 5 20219pm Thu, Aug 5 202110pm Thu, Aug 5 202111pm Thu, Aug 5 202112am Fri, Aug 6 20211am Fri, Aug 6 20212am Fri, Aug 6 20213am Fri, Aug 6 20214am Fri, Aug 6 20215am Fri, Aug 6 20216am Fri, Aug 6 20217am Fri, Aug 6 20218am Fri, Aug 6 20219am Fri, Aug 6 202110am Fri, Aug 6 202111am Fri, Aug 6 202112pm Fri, Aug 6 20211pm Fri, Aug 6 20212pm Fri, Aug 6 20213pm Fri, Aug 6 20214pm Fri, Aug 6 20215pm Fri, Aug 6 20216pm Fri, Aug 6 20217pm Fri, Aug 6 20218pm Fri, Aug 6 20219pm Fri, Aug 6 202110pm Fri, Aug 6 202111pm Fri, Aug 6 202112am Sat, Aug 7 20211am Sat, Aug 7 20212am Sat, Aug 7 20213am Sat, Aug 7 20214am Sat, Aug 7 20215am Sat, Aug 7 20216am Sat, Aug 7 20217am Sat, Aug 7 20218am Sat, Aug 7 20219am Sat, Aug 7 202110am Sat, Aug 7 202111am Sat, Aug 7 202112pm Sat, Aug 7 20211pm Sat, Aug 7 20212pm Sat, Aug 7 20213pm Sat, Aug 7 20214pm Sat, Aug 7 20215pm Sat, Aug 7 20216pm Sat, Aug 7 20217pm Sat, Aug 7 20218pm Sat, Aug 7 20219pm Sat, Aug 7 202110pm Sat, Aug 7 202111pm Sat, Aug 7 202112am Sun, Aug 8 20211am Sun, Aug 8 20212am Sun, Aug 8 20213am Sun, Aug 8 20214am Sun, Aug 8 20215am Sun, Aug 8 20216am Sun, Aug 8 20217am Sun, Aug 8 20218am Sun, Aug 8 20219am Sun, Aug 8 202110am Sun, Aug 8 202111am Sun, Aug 8 202112pm Sun, Aug 8 20211pm Sun, Aug 8 20212pm Sun, Aug 8 20213pm Sun, Aug 8 20214pm Sun, Aug 8 20215pm Sun, Aug 8 20216pm Sun, Aug 8 20217pm Sun, Aug 8 20218pm Sun, Aug 8 20219pm Sun, Aug 8 202110pm Sun, Aug 8 202111pm Sun, Aug 8 202112am Mon, Aug 9 20211am Mon, Aug 9 20212am Mon, Aug 9 20213am Mon, Aug 9 20214am Mon, Aug 9 20215am Mon, Aug 9 20216am Mon, Aug 9 20217am Mon, Aug 9 20218am Mon, Aug 9 20219am Mon, Aug 9 202110am Mon, Aug 9 202111am Mon, Aug 9 202112pm Mon, Aug 9 20211pm Mon, Aug 9 20212pm Mon, Aug 9 20213pm Mon, Aug 9 20214pm Mon, Aug 9 20215pm Mon, Aug 9 20216pm Mon, Aug 9 20217pm Mon, Aug 9 20218pm Mon, Aug 9 20219pm Mon, Aug 9 2021

Date	08/05														08/06
Hour (EDT)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Temperature (°C)	17	18	18	19	19	19	19	19	19	19	19	18	18	18	17	17	17	16	16	16	16	17	18	21
Dewpoint (°C)	17	17	17	17	18	18	18	18	18	18	18	17	17	17	17	16	16	16	16	16	16	17	18	18
Heat Index (°C)
Surface Wind (mph)	5	5	5	6	6	6	5	5	5	5	3	3	3	3	6	6	6	6	6	6	6	5	5	5
Wind Dir	NE	N	NE	NE	NE	N	N	N	N	NW	NW	NW	W	W	W	W	W	W	W	W	W	W	W	W
Gust
Sky Cover (%)	97	96	95	93	92	91	89	88	87	85	84	80	77	73	66	60	53	49	44	40	33	27	21	17
Precipitation Potential (%)	58	60	61	54	40	35	29	20	16	12	10	8	7	7	6	6	5	5	4	3	3	3	3	2
Relative Humidity (%)	97	93	93	87	90	90	93	93	97	93	93	93	93	93	97	93	97	100	97	97	97	97	97	84
Rain	Lkly	Lkly	Lkly	Chc	Chc	Chc	Chc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date															08/07
Hour (EDT)	10	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09
Temperature (°C)	23	26	27	28	28	29	29	28	27	26	24	23	22	21	20	20	19	19	18	18	18	19	21	22
Dewpoint (°C)	18	18	18	18	18	18	18	18	18	18	19	18	18	18	18	17	17	17	17	16	17	17	18	18
Heat Index (°C)		26	28	28	29	29	29	29	28	26	24
Surface Wind (mph)	3	3	3	5	5	5	5	5	5	3	3	5	5	5	5	5	5	5	5	5	5	6	6	6
Wind Dir	W	W	W	W	W	W	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Gust
Sky Cover (%)	13	9	14	18	23	22	20	19	18	17	16	17	14	12	13	14	15	23	31	39	44	49	54	56
Precipitation Potential (%)	2	1	1	2	2	2	2	2	2	1	1	0	1	1	1	0	0	0	0	0	0	0	0	0
Relative Humidity (%)	74	64	60	55	53	51	51	53	58	64	71	76	81	84	87	84	84	87	90	87	90	90	84	79
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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