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

Human Meteorologist Forecasts: Tomorrow's Briefing

Computer Model Data: 8/17 | 8/18 | 8/19 | 8/20 | 8/21 | 8/22 | 8/23 | >>Wind Obs Map<<

Chatham Airport Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Monday, August 17								Tuesday, August 18
Time							8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)							12	9	12	15	14	13	13	10	3	5
Direction
Temperature (F)							68	70	70	69	69	70	72	71	69	70
Model	NAM 12km								NAM 12km
Model Run							08/18 00z	08/18 00z	08/18 00z	08/18 00z	08/18 00z	08/18 00z	08/18 00z	08/17 18z	08/17 18z	08/17 18z
Precipitation (in)
Pressure (mb)							1010	1010	1010	1009	1010	1011	1010	1010	1011	1012
Visibility (mi)
Cloud Cover (%)							100	100	100	100	100	92	53	50	62	62
Additional Data	Show Additional Data
Date	Wednesday, August 19								Thursday, August 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	9	11	12	14	16	15	12	11	10	9	8	8	11	10	7
Direction
Temperature (F)	72	71	71	73	76	75	72	71	70	69	70	72	76	76	72	72
Model	NAM 12km								NAM 12km
Model Run	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z
Precipitation (in)
Pressure (mb)	1011	1011	1011	1012	1011	1011	1012	1012	1013	1013	1014	1015	1015	1015	1016	1017
Visibility (mi)
Cloud Cover (%)	96	63	97	90	56	58	87	59	61	96	100	100	84	62	92	100
Additional Data	Show Additional Data
Date	Friday, August 21								Saturday, August 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	11	11	11	7	7	10	8	6	1	9	11	12	13	14	16	16
Direction
Temperature (F)	72	70	69	69	69	69	69	69	69	69	69	69	68	67	67	68
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z
Precipitation (in)
Pressure (mb)	1015	1015	1015	1016	1016	1016	1016	1017	1017	1017	1019	1019	1018	1018	1017	1017
Visibility (mi)
Cloud Cover (%)	3	7	4	86	2											62
Additional Data	Show Additional Data
Date	Sunday, August 23								Monday, August 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	16	14	13	12	11	14	12	12	8	11	13	11	8	10	10	7
Direction
Temperature (F)	69	69	70	71	73	73	71	70	68	71	72	72	73	75	74	73
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z
Precipitation (in)
Pressure (mb)	1015	1014	1013	1012	1011	1011	1013	1015	1015	1016	1016	1017	1017	1016	1017	1017
Visibility (mi)
Cloud Cover (%)	38	34	59	52		3
Additional Data	Show Additional Data
Date	Tuesday, August 25								Wednesday, August 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	8	11	10	9	10	10	10	12	11	16	20	21	26	30	24
Direction
Temperature (F)	72	72	71	70	70	69	68	68	68	68	68	68	67	66	68	69
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z
Precipitation (in)
Pressure (mb)	1017	1016	1017	1018	1018	1018	1018	1018	1018	1018	1018	1017	1016	1014	1014	1013
Visibility (mi)
Cloud Cover (%)		3											43	100	60	2
Additional Data	Show Additional Data
Date	Thursday, August 27
Time	2am	5am	8am	11am	2pm
Wind (mph)	12	7	10	15	18
Direction
Temperature (F)	71	72	72	73	74
Model	GFS 0.5 Deg
Model Run	08/17 18z	08/17 18z	08/17 18z	08/17 18z	08/17 18z
Precipitation (in)
Pressure (mb)	1013	1013	1013	1013	1012
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data