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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: 11/15 | 11/16 | 11/17 | 11/18 | 11/19 | 11/20 | 11/21 | >>Wind Obs Map<<

Chatham Computer Forecast Table - Meteogram

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More Hours

NAM 12km

GFS 0.5 Deg

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Date	Saturday, November 15								Sunday, November 16
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	16	17	16	15	13	12	15	20	23	27	18	18	22	24	27	29
Direction
Temperature (F)	43	41	40	41	42	42	43	46	48	54	54	54	51	48	43	40
Model	NAM 12km								NAM 12km
Model Run	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z
Precipitation (in)
Pressure (mb)	1011	1010	1010	1009	1006	1004	1002	998	991	985	985	985	985	986	989	990
Visibility (mi)
Cloud Cover (%)	49	31	47	8			100	100	100	100	91	100	34	77	3	24
Additional Data	Show Additional Data
Date	Monday, November 17								Tuesday, November 18
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	29	28	27	25	24	24	26	24	30	29	28	26	24	24	22	22
Direction
Temperature (F)	37	36	34	38	41	41	40	38	40	40	39	40	43	46	45	44
Model	NAM 12km								GFS 0.5 Deg
Model Run	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z
Precipitation (in)
Pressure (mb)	991	992	995	997	998	1000	1004	1006	1009	1011	1013	1014	1014	1015	1017	1018
Visibility (mi)
Cloud Cover (%)	12				88	100	17	70	17	1			2	5	1
Additional Data	Show Additional Data
Date	Wednesday, November 19								Thursday, November 20
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	21	18	15	12	8	5	4	5	10	13	10	7	5	6	7	5
Direction
Temperature (F)	42	41	40	41	43	45	45	45	44	44	44	44	45	45	45	44
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z
Precipitation (in)
Pressure (mb)	1019	1020	1021	1022	1021	1022	1023	1023	1023	1024	1024	1025	1024	1025	1026	1026
Visibility (mi)
Cloud Cover (%)													1
Additional Data	Show Additional Data
Date	Friday, November 21								Saturday, November 22
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	7	9	8	5	6	7	10	14	14	17	21	30	26	15	11	10
Direction
Temperature (F)	44	43	42	42	43	44	46	47	48	49	49	50	52	53	52	52
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z
Precipitation (in)
Pressure (mb)	1026	1026	1027	1027	1026	1025	1025	1023	1022	1019	1017	1013	1007	1005	1004	1002
Visibility (mi)
Cloud Cover (%)											76	86	100	3
Additional Data	Show Additional Data
Date	Sunday, November 23								Monday, November 24
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm
Wind (mph)	9	11	18	23	23	23	20	16	14	13	13	12	13	17	20
Direction
Temperature (F)	50	51	51	49	49	48	47	46	44	44	43	43	46	50	51
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z	11/15 00z
Precipitation (in)
Pressure (mb)	1001	1001	1002	1005	1006	1008	1011	1012	1013	1014	1015	1016	1014	1012	1012
Visibility (mi)
Cloud Cover (%)		5
Additional Data	Show Additional Data