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Point Forecast: Yarmouth MA  41.69N 70.22W (Elev. 10 m)	Last Update: 10:19 am EST Dec 8, 2023

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Weather Elements Fire Weather Aviation Weather Temperature (°C) Dewpoint (°C) Wind Chill (°C) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet 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: 11am Fri, Dec 8 202312pm Fri, Dec 8 20231pm Fri, Dec 8 20232pm Fri, Dec 8 20233pm Fri, Dec 8 20234pm Fri, Dec 8 20235pm Fri, Dec 8 20236pm Fri, Dec 8 20237pm Fri, Dec 8 20238pm Fri, Dec 8 20239pm Fri, Dec 8 202310pm Fri, Dec 8 202311pm Fri, Dec 8 202312am Sat, Dec 9 20231am Sat, Dec 9 20232am Sat, Dec 9 20233am Sat, Dec 9 20234am Sat, Dec 9 20235am Sat, Dec 9 20236am Sat, Dec 9 20237am Sat, Dec 9 20238am Sat, Dec 9 20239am Sat, Dec 9 202310am Sat, Dec 9 202311am Sat, Dec 9 202312pm Sat, Dec 9 20231pm Sat, Dec 9 20232pm Sat, Dec 9 20233pm Sat, Dec 9 20234pm Sat, Dec 9 20235pm Sat, Dec 9 20236pm Sat, Dec 9 20237pm Sat, Dec 9 20238pm Sat, Dec 9 20239pm Sat, Dec 9 202310pm Sat, Dec 9 202311pm Sat, Dec 9 202312am Sun, Dec 10 20231am Sun, Dec 10 20232am Sun, Dec 10 20233am Sun, Dec 10 20234am Sun, Dec 10 20235am Sun, Dec 10 20236am Sun, Dec 10 20237am Sun, Dec 10 20238am Sun, Dec 10 20239am Sun, Dec 10 202310am Sun, Dec 10 202311am Sun, Dec 10 202312pm Sun, Dec 10 20231pm Sun, Dec 10 20232pm Sun, Dec 10 20233pm Sun, Dec 10 20234pm Sun, Dec 10 20235pm Sun, Dec 10 20236pm Sun, Dec 10 20237pm Sun, Dec 10 20238pm Sun, Dec 10 20239pm Sun, Dec 10 202310pm Sun, Dec 10 202311pm Sun, Dec 10 202312am Mon, Dec 11 20231am Mon, Dec 11 20232am Mon, Dec 11 20233am Mon, Dec 11 20234am Mon, Dec 11 20235am Mon, Dec 11 20236am Mon, Dec 11 20237am Mon, Dec 11 20238am Mon, Dec 11 20239am Mon, Dec 11 202310am Mon, Dec 11 202311am Mon, Dec 11 202312pm Mon, Dec 11 20231pm Mon, Dec 11 20232pm Mon, Dec 11 20233pm Mon, Dec 11 20234pm Mon, Dec 11 20235pm Mon, Dec 11 20236pm Mon, Dec 11 20237pm Mon, Dec 11 20238pm Mon, Dec 11 20239pm Mon, Dec 11 202310pm Mon, Dec 11 202311pm Mon, Dec 11 202312am Tue, Dec 12 20231am Tue, Dec 12 20232am Tue, Dec 12 20233am Tue, Dec 12 20234am Tue, Dec 12 20235am Tue, Dec 12 20236am Tue, Dec 12 20237am Tue, Dec 12 20238am Tue, Dec 12 20239am Tue, Dec 12 202310am Tue, Dec 12 202311am Tue, Dec 12 202312pm Tue, Dec 12 20231pm Tue, Dec 12 20232pm Tue, Dec 12 20233pm Tue, Dec 12 20234pm Tue, Dec 12 20235pm Tue, Dec 12 20236pm Tue, Dec 12 20237pm Tue, Dec 12 20238pm Tue, Dec 12 20239pm Tue, Dec 12 202310pm Tue, Dec 12 2023

Date	12/08													12/09
Hour (EST)	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10
Temperature (°C)	4	4	5	6	4	3	2	0	0	1	1	0	1	1	1	2	2	2	3	3	3	6	8	9
Dewpoint (°C)	-2	-1	-2	-2	-2	-2	-2	-1	-2	-2	-2	-2	-1	-1	0	1	1	1	2	3	3	4	6	6
Wind Chill (°C)	2	3	3	4	3	3	2	0	0	1	-1	-2	-1	-2	-2	-1	0	-1	0	0	1	3	6	7
Surface Wind (mph)	5	3	5	3	3	3	2	2	2	2	3	3	3	5	5	5	5	5	5	6	6	7	8	10
Wind Dir	NW	NW	NW	NW	W	W	SW	SW	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S	S
Gust
Sky Cover (%)	18	18	18	18	74	81	75	65	56	50	44	42	41	40	38	46	54	61	60	59	58	58	58	58
Precipitation Potential (%)	1	1	1	1	1	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	1
Relative Humidity (%)	67	67	62	60	67	70	78	92	88	82	82	88	89	92	96	89	89	92	92	100	100	89	86	80
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date														12/10
Hour (EST)	11	12	13	14	15	16	17	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10
Temperature (°C)	10	11	11	11	10	9	9	8	8	8	7	7	7	7	7	7	7	7	7	7	7	8	10	12
Dewpoint (°C)	7	7	7	7	7	8	8	8	8	8	7	7	7	7	7	7	7	7	7	7	7	8	9	10
Wind Chill (°C)	8				8	8	7	6	6	6	5	5	5	4	4	4	6	5	5	4	5	6	8
Surface Wind (mph)	10	10	10	9	9	9	9	9	8	8	7	7	7	7	7	7	6	7	7	7	8	9	10	11
Wind Dir	S	S	S	S	S	S	S	S	S	S	S	S	S	S	SW	S	S	S	S	S	S	S	S	S
Gust
Sky Cover (%)	65	71	77	76	75	75	76	76	77	70	64	57	54	51	48	46	43	40	40	39	38	38	39	39
Precipitation Potential (%)	1	2	2	2	2	2	2	1	1	2	2	3	3	3	3	3	3	3	6	9	12	13	13	14
Relative Humidity (%)	80	77	80	80	83	89	93	96	100	100	100	100	100	100	100	100	96	96	100	100	100	100	96	89
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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