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

Human Meteorologist Forecasts: Tomorrow's Briefing Extended Discussion

Computer Model Data: 10/16 | 10/17 | 10/18 | 10/19 | 10/20 | 10/21 | 10/22 | >>Wind Obs Map<<

Chatham Computer Forecast Table - Meteogram

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WF-WRF 2km - Northeast

NAM 12km

GFS 0.5 Deg

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Date	Saturday, October 16								Sunday, October 17
Time							8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)							18	24	22	20	15	16	14	12	12	16
Direction
Temperature (F)							67	67	67	62	60	61	62	62	61	58
Model	NAM 12km								NAM 12km
Model Run							10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z
Precipitation (in)
Pressure (mb)							1007	1006	1003	1003	1005	1005	1004	1004	1005	1006
Visibility (mi)
Cloud Cover (%)							38	99	92	100	88	9		44	10	2
Additional Data	Show Additional Data
Date	Monday, October 18								Tuesday, October 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	15	14	15	18	16	18	17	21	21	20	21	22	19	21	18	13
Direction
Temperature (F)	56	54	54	55	57	57	57	54	51	50	48	51	54	59	60	57
Model	NAM 12km								NAM 12km
Model Run	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/17 00z	10/16 18z
Precipitation (in)
Pressure (mb)	1006	1005	1006	1006	1006	1006	1008	1009	1010	1011	1012	1011	1009	1008	1009	1011
Visibility (mi)
Cloud Cover (%)	92	59	54	24		19	100	39	61	28	18	29	62		4	40
Additional Data	Show Additional Data
Date	Wednesday, October 20								Thursday, October 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	19	19	22	16	7	6	2	7	10	9	10	16	22	22	22	23
Direction
Temperature (F)	59	58	58	60	62	61	62	63	62	62	63	64	65	65	66	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z
Precipitation (in)
Pressure (mb)	1010	1011	1013	1014	1013	1014	1015	1016	1016	1016	1017	1017	1015	1014	1014	1013
Visibility (mi)
Cloud Cover (%)	30
Additional Data	Show Additional Data
Date	Friday, October 22								Saturday, October 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	21	19	17	28	21	22	24	20	17	16	18	15	11	14	15	21
Direction
Temperature (F)	66	66	66	65	64	62	57	53	51	50	48	47	48	50	51	49
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z	10/16 18z
Precipitation (in)
Pressure (mb)	1011	1008	1006	1006	1006	1008	1012	1013	1014	1014	1015	1016	1015	1015	1015	1017
Visibility (mi)
Cloud Cover (%)			2			6	22	1	4				4	26	6	64
Additional Data	Show Additional Data
Date	Sunday, October 24
Time	2am
Wind (mph)	22
Direction
Temperature (F)	47
Model	GFS 0.5 Deg
Model Run	10/16 18z
Precipitation (in)
Pressure (mb)	1017
Visibility (mi)
Cloud Cover (%)	4
Additional Data	Show Additional Data