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Home : CT : RI : xt_Atl_MA : MA- Cape Cod : Chatham : Forecast Graphs

Human Meteorologist Forecasts: Today's Briefing

Computer Model Data: 10/12 | 10/13 | 10/14 | 10/15 | 10/16 | 10/17 | 10/18 | >>Wind Obs Map<<

Chatham Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Monday, October 12								Tuesday, October 13
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					13	9	5	11	20	19	18	16	17	19	21	22
Direction
Temperature (F)					58	61	61	63	60	55	56	56	58	59	60	62
Model	NAM 12km								NAM 12km
Model Run					10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z
Precipitation (in)
Pressure (mb)					1005	1007	1009	1010	1012	1015	1016	1018	1017	1016	1015	1013
Visibility (mi)
Cloud Cover (%)					100	7	64	94	96	100	100	100	100	100	100	100
Additional Data	Show Additional Data
Date	Wednesday, October 14								Thursday, October 15
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	27	25	22	17	13	11	10	19	23	24	25	24	19	15	10	5
Direction
Temperature (F)	63	63	63	64	66	66	65	61	57	54	52	54	54	54	52	52
Model	NAM 12km								NAM 12km
Model Run	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z	10/12 18z
Precipitation (in)
Pressure (mb)	1010	1009	1009	1010	1009	1009	1011	1013	1014	1017	1020	1021	1022	1022	1023	1022
Visibility (mi)
Cloud Cover (%)	100	100	100	100	66	65	51	15	36	20	50		38	88		88
Additional Data	Show Additional Data
Date	Friday, October 16								Saturday, October 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	15	20	27	31	30	26	23	31	29	30	33	34	36	37	36
Direction
Temperature (F)	55	55	55	58	61	64	61	59	56	54	52	49	47	46	43	41
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z
Precipitation (in)
Pressure (mb)	1021	1018	1016	1011	1004	1000	1000	1002	1003	1004	1006	1008	1010	1015	1020	1024
Visibility (mi)
Cloud Cover (%)			2	100	100		61	2		5	5	53	35	5	5	4
Additional Data	Show Additional Data
Date	Sunday, October 18								Monday, October 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	30	27	25	21	16	13	13	8	6	6	8	12	20	23	22	21
Direction
Temperature (F)	40	39	39	42	47	51	53	53	52	53	53	54	56	56	57	58
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z
Precipitation (in)
Pressure (mb)	1027	1029	1032	1033	1033	1033	1035	1036	1037	1037	1038	1038	1036	1035	1034	1034
Visibility (mi)
Cloud Cover (%)	2	2					2	4	1	3	5	4	1
Additional Data	Show Additional Data
Date	Tuesday, October 20								Wednesday, October 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	21	20	19	17	13	10	15	12	8	7	8	7	4	4	2	3
Direction
Temperature (F)	58	58	58	58	60	60	59	59	58	57	56	57	57	57	57	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z	10/12 12z
Precipitation (in)
Pressure (mb)	1032	1031	1030	1030	1027	1026	1026	1025	1024	1023	1024	1023	1022	1021	1021	1021
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, October 22
Time	2am	5am	8am
Wind (mph)	7	13	15
Direction
Temperature (F)	57	56	55
Model	GFS 0.5 Deg
Model Run	10/12 12z	10/12 12z	10/12 12z
Precipitation (in)
Pressure (mb)	1022	1022	1024
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data