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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: 4/17 | 4/18 | 4/19 | 4/20 | 4/21 | 4/22 | 4/23 | >>Wind Obs Map<<

Chatham Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Friday, April 17								Saturday, April 18
Time			8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)			4	5	12	15	12	12	14	16	17	11	14	11	10	3
Direction
Temperature (F)			54	53	50	47	47	47	46	45	45	45	44	44	43	44
Model	NAM 12km								NAM 12km
Model Run			04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z
Precipitation (in)
Pressure (mb)			1009	1011	1012	1013	1016	1017	1017	1017	1019	1019	1019	1017	1016	1016
Visibility (mi)
Cloud Cover (%)			82	86	85	94	92	67	100	100	100	100	100	100	100	100
Additional Data	Show Additional Data
Date	Sunday, April 19								Monday, April 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	8	13	20	21	26	22	20	18	17	12	9	8	12	10	8
Direction
Temperature (F)	45	46	47	50	51	43	39	41	45	44	43	45	44	42	40	40
Model	NAM 12km								GFS 0.5 Deg
Model Run	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 12z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z
Precipitation (in)
Pressure (mb)	1014	1012	1011	1008	1005	1007	1011	1014	1017	1018	1020	1021	1020	1020	1022	1023
Visibility (mi)
Cloud Cover (%)	81	100	100	100	100	100	100	83					23	36	94	5
Additional Data	Show Additional Data
Date	Tuesday, April 21								Wednesday, April 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	16	18	19	12	7	6	13	16	20	21	24	21	10	12	12	11
Direction
Temperature (F)	42	42	42	42	43	43	44	45	45	45	46	47	48	49	47	47
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z
Precipitation (in)
Pressure (mb)	1023	1024	1026	1026	1025	1023	1023	1023	1019	1018	1017	1016	1015	1016	1018	1019
Visibility (mi)
Cloud Cover (%)	7	22	26	4	1					5	97	100	1
Additional Data	Show Additional Data
Date	Thursday, April 23								Friday, April 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	14	10	12	12	10	8	12	14	12	10	10	11	14	4	13	5
Direction
Temperature (F)	46	45	44	45	47	45	48	48	48	47	47	46	46	48	48	47
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z
Precipitation (in)
Pressure (mb)	1019	1020	1021	1022	1021	1020	1020	1020	1018	1017	1017	1015	1014	1013	1016	1016
Visibility (mi)
Cloud Cover (%)											12	5
Additional Data	Show Additional Data
Date	Saturday, April 25								Sunday, April 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	12	10	11	13	13	12	10	3	8	7	9	11	8	9	8	10
Direction
Temperature (F)	46	45	45	45	45	46	46	46	46	45	44	44	45	44	44	45
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z	04/17 06z
Precipitation (in)
Pressure (mb)	1016	1016	1017	1016	1016	1016	1016	1016	1015	1015	1015	1014	1013	1012	1012	1011
Visibility (mi)
Cloud Cover (%)								3	4	5	2	3	5	20	61	92
Additional Data	Show Additional Data
Date	Monday, April 27
Time	2am
Wind (mph)	10
Direction
Temperature (F)	45
Model	GFS 0.5 Deg
Model Run	04/17 06z
Precipitation (in)
Pressure (mb)	1010
Visibility (mi)
Cloud Cover (%)	100
Additional Data	Show Additional Data