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Chatham Airport
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MA- Cape Cod

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

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 9/20 | 9/21 | 9/22 | 9/23 | 9/24 | 9/25 | 9/26 | >>Wind Obs Map<<

Chatham Airport Computer Forecast Table - Meteogram

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WF-WRF 2km - New England

NAM 12km

GFS 0.5 Deg

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Date	Thursday, September 20								Friday, September 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	19	18	17	15	16	16	14	12	11	9	8	12	17	18	20	22
Direction
Temperature (F)	64	64	65	65	65	65	64	63	62	62	63	66	67	67	67	69
Model	NAM 12km								NAM 12km
Model Run	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z
Precipitation (in)
Pressure (mb)	1018	1018	1020	1022	1023	1023	1024	1025	1025	1025	1025	1024	1022	1019	1017	1016
Visibility (mi)
Cloud Cover (%)	88	100	43	76	66	4				64	3			47	88	34
Additional Data	Show Additional Data
Date	Saturday, September 22								Sunday, September 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	26	26	19	11	20	19	15	14	7	3	8	9	6	12	11	10
Direction
Temperature (F)	70	70	70	73	70	65	63	63	63	63	63	64	64	64	63	64
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 06z	09/20 00z	09/20 00z	09/20 00z
Precipitation (in)
Pressure (mb)	1013	1012	1013	1014	1016	1017	1020	1020	1021	1021	1022	1024	1024	1023	1026	1027
Visibility (mi)
Cloud Cover (%)	14	59	100	16	86	60	82	54
Additional Data	Show Additional Data
Date	Monday, September 24								Tuesday, September 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	12	15	20	20	20	20	20	20	19	19	20	20	18	19	22	25
Direction
Temperature (F)	64	64	62	61	60	60	60	60	61	61	63	65	66	67	68	68
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z
Precipitation (in)
Pressure (mb)	1028	1030	1033	1035	1035	1036	1037	1037	1036	1035	1034	1034	1031	1028	1026	1024
Visibility (mi)
Cloud Cover (%)			8												2	65
Additional Data	Show Additional Data
Date	Wednesday, September 26								Thursday, September 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am
Wind (mph)	22	18	17	18	20	20	19	22	21	22	14
Direction
Temperature (F)	68	68	68	69	70	70	69	69	69	69	67
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z	09/20 00z
Precipitation (in)
Pressure (mb)	1022	1021	1020	1019	1017	1016	1016	1015	1013	1012	1013
Visibility (mi)
Cloud Cover (%)	26	18				28	29	70	50	58	54
Additional Data	Show Additional Data