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Point Forecast: West Yarmouth MA  41.65N 70.23W (Elev. 4 m)	Last Update: 11:38 am EDT Aug 4, 2020

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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 Tue, Aug 4 20202pm Tue, Aug 4 20203pm Tue, Aug 4 20204pm Tue, Aug 4 20205pm Tue, Aug 4 20206pm Tue, Aug 4 20207pm Tue, Aug 4 20208pm Tue, Aug 4 20209pm Tue, Aug 4 202010pm Tue, Aug 4 202011pm Tue, Aug 4 202012am Wed, Aug 5 20201am Wed, Aug 5 20202am Wed, Aug 5 20203am Wed, Aug 5 20204am Wed, Aug 5 20205am Wed, Aug 5 20206am Wed, Aug 5 20207am Wed, Aug 5 20208am Wed, Aug 5 20209am Wed, Aug 5 202010am Wed, Aug 5 202011am Wed, Aug 5 202012pm Wed, Aug 5 20201pm Wed, Aug 5 20202pm Wed, Aug 5 20203pm Wed, Aug 5 20204pm Wed, Aug 5 20205pm Wed, Aug 5 20206pm Wed, Aug 5 20207pm Wed, Aug 5 20208pm Wed, Aug 5 20209pm Wed, Aug 5 202010pm Wed, Aug 5 202011pm Wed, Aug 5 202012am Thu, Aug 6 20201am Thu, Aug 6 20202am Thu, Aug 6 20203am Thu, Aug 6 20204am Thu, Aug 6 20205am Thu, Aug 6 20206am Thu, Aug 6 20207am Thu, Aug 6 20208am Thu, Aug 6 20209am Thu, Aug 6 202010am Thu, Aug 6 202011am Thu, Aug 6 202012pm Thu, Aug 6 20201pm Thu, Aug 6 20202pm Thu, Aug 6 20203pm Thu, Aug 6 20204pm Thu, Aug 6 20205pm Thu, Aug 6 20206pm Thu, Aug 6 20207pm Thu, Aug 6 20208pm Thu, Aug 6 20209pm Thu, Aug 6 202010pm Thu, Aug 6 202011pm Thu, Aug 6 202012am Fri, Aug 7 20201am Fri, Aug 7 20202am Fri, Aug 7 20203am Fri, Aug 7 20204am Fri, Aug 7 20205am Fri, Aug 7 20206am Fri, Aug 7 20207am Fri, Aug 7 20208am Fri, Aug 7 20209am Fri, Aug 7 202010am Fri, Aug 7 202011am Fri, Aug 7 202012pm Fri, Aug 7 20201pm Fri, Aug 7 20202pm Fri, Aug 7 20203pm Fri, Aug 7 20204pm Fri, Aug 7 20205pm Fri, Aug 7 20206pm Fri, Aug 7 20207pm Fri, Aug 7 20208pm Fri, Aug 7 20209pm Fri, Aug 7 202010pm Fri, Aug 7 202011pm Fri, Aug 7 202012am Sat, Aug 8 20201am Sat, Aug 8 20202am Sat, Aug 8 20203am Sat, Aug 8 20204am Sat, Aug 8 20205am Sat, Aug 8 20206am Sat, Aug 8 20207am Sat, Aug 8 20208am Sat, Aug 8 20209am Sat, Aug 8 202010am Sat, Aug 8 202011am Sat, Aug 8 202012pm Sat, Aug 8 20201pm Sat, Aug 8 20202pm Sat, Aug 8 20203pm Sat, Aug 8 20204pm Sat, Aug 8 20205pm Sat, Aug 8 20206pm Sat, Aug 8 20207pm Sat, Aug 8 20208pm Sat, Aug 8 20209pm Sat, Aug 8 202010pm Sat, Aug 8 202011pm Sat, Aug 8 202012am Sun, Aug 9 2020

Date	08/04											08/05
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	26	26	26	25	25	24	24	24	24	24	24	24	24	24	24	24	25	26	27	28	28
Dewpoint (°C)	23	23	23	23	23	23	23	23	23	23	23	22	22	22	22	22	22	22	22	22	22	22	22	22
Heat Index (°C)	26	26	26	26	26	26	25	25	24	24	24	24	24	24	24	24	24	24	24	25	26	29	31	31
Surface Wind (mph)	11	14	15	17	18	21	23	25	25	24	23	22	20	17	15	13	10	11	11	11	14	14	14	14
Wind Dir	S	SE	SE	SE	SE	S	S	S	S	S	S	S	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW
Gust					34	39	41	43
Sky Cover (%)	92	92	93	94	94	90	86	82	77	72	67	63	59	54	48	41	34	43	52	61	57	53	49	41
Precipitation Potential (%)	11	11	15	19	23	25	26	28	22	17	11	10	10	9	9	9	10	11	12	13	12	10	9	9
Relative Humidity (%)	85	85	85	85	88	88	90	90	90	90	90	87	87	87	87	87	87	87	87	85	79	77	72	70
Rain	--	--	SChc	SChc	SChc	Chc	Chc	Chc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	SChc	SChc	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date												08/06
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)	29	29	29	29	28	28	27	25	24	24	24	23	23	22	22	22	22	22	22	23	24	24	25	26
Dewpoint (°C)	23	23	23	23	23	23	22	22	22	22	22	22	21	21	21	21	20	19	19	18	18	17	17	17
Heat Index (°C)	32	32	32	32	32	31	29	25	24	24	24										24	24	25	26
Surface Wind (mph)	15	15	15	14	14	13	11	10	10	11	11	10	9	8	8	8	8	8	7	7	7	7	7	7
Wind Dir	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	SW	W	W	W	W	NW	NW	NW	N	N	NE	NE	E
Gust
Sky Cover (%)	33	25	29	32	36	35	34	33	36	39	42	41	40	40	44	48	52	44	37	29	32	36	40	37
Precipitation Potential (%)	8	8	7	6	5	8	12	15	14	16	18	18	17	17	15	13	11	11	11	11	10	10	9	9
Relative Humidity (%)	70	70	70	70	72	74	77	85	87	90	90	90	90	93	90	93	90	87	81	71	69	64	62	60
Rain	--	--	--	--	--	--	--	SChc	--	SChc	SChc	SChc	SChc	SChc	SChc	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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