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

Human Meteorologist Forecasts: Tomorrow's Briefing

Computer Model Data: 4/30 | 5/01 | 5/02 | 5/03 | 5/04 | 5/05 | 5/06 | >>Wind Obs Map<<

Hyannis Airport Computer Forecast Table - Meteogram

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More Hours

NAM 12km

GFS 0.5 Deg

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Date	Wednesday, April 30								Thursday, May 01
Time							8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)							1	5	5	6	6	5	4	9	9	11
Direction
Temperature (F)							55	52	46	43	46	51	54	51	48	47
Model	NAM 12km								NAM 12km
Model Run							05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z
Precipitation (in)
Pressure (mb)							1016	1019	1020	1021	1023	1024	1022	1021	1021	1020
Visibility (mi)
Cloud Cover (%)									79	37	28	30	21	9	10	22
Additional Data	Show Additional Data
Date	Friday, May 02								Saturday, May 03
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	13	14	19	17	13	14	14	14	14	13	12	13	15	18	18	11
Direction
Temperature (F)	48	48	52	54	53	53	52	51	51	51	52	54	56	55	54	53
Model	NAM 12km								NAM 12km
Model Run	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z	05/01 00z
Precipitation (in)
Pressure (mb)	1018	1016	1014	1013	1013	1012	1012	1013	1013	1013	1013	1013	1012	1011	1012	1014
Visibility (mi)
Cloud Cover (%)	86	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100
Additional Data	Show Additional Data
Date	Sunday, May 04								Monday, May 05
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	23	16	12	10	6	2	7	10	9	12	17	21	20	18	16	15
Direction
Temperature (F)	56	55	55	56	55	54	53	52	52	51	51	51	50	50	49	49
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z
Precipitation (in)
Pressure (mb)	1012	1012	1014	1015	1015	1016	1018	1019	1020	1022	1024	1026	1026	1027	1028	1028
Visibility (mi)
Cloud Cover (%)	1	3	32	44	21	5	2	3	1			5	35	2
Additional Data	Show Additional Data
Date	Tuesday, May 06								Wednesday, May 07
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	16	16	15	15	14	14	15	16	17	19	20	21	19	19	19	20
Direction
Temperature (F)	49	50	50	50	51	51	51	51	51	52	52	53	53	53	53	53
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z
Precipitation (in)
Pressure (mb)	1028	1028	1028	1028	1027	1026	1026	1026	1024	1023	1025	1025	1024	1024	1024	1023
Visibility (mi)
Cloud Cover (%)	6		11	10				18	3	5	5		7	2	1	8
Additional Data	Show Additional Data
Date	Thursday, May 08								Friday, May 09
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	18	17	18	21	15	12	12	10	11	12	15	12	9	9	7	5
Direction
Temperature (F)	54	53	54	54	54	54	54	53	53	53	53	52	53	53	52	52
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z
Precipitation (in)
Pressure (mb)	1023	1022	1023	1022	1022	1021	1021	1021	1020	1019	1019	1020	1019	1018	1019	1018
Visibility (mi)
Cloud Cover (%)	1				7	2	5			60	33	8
Additional Data	Show Additional Data
Date	Saturday, May 10
Time	2am	5am	8am	11am	2pm
Wind (mph)	6	8	5	9	10
Direction
Temperature (F)	52	52	52	52	52
Model	GFS 0.5 Deg
Model Run	04/30 18z	04/30 18z	04/30 18z	04/30 18z	04/30 18z
Precipitation (in)
Pressure (mb)	1017	1017	1016	1015	1014
Visibility (mi)
Cloud Cover (%)		2	3	5	35
Additional Data	Show Additional Data