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

Human Meteorologist Forecasts: Today's Briefing

Computer Model Data: 9/17 | 9/18 | 9/19 | 9/20 | 9/21 | 9/22 | 9/23 | >>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, September 17								Thursday, September 18
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	9	10	10	10	9	7	8	9	7	5	5	3	4	6	8
Direction
Temperature (F)	63	63	64	69	69	68	66	66	66	65	65	68	68	68	67	67
Model	NAM 12km								NAM 12km
Model Run	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z
Precipitation (in)
Pressure (mb)	1022	1022	1022	1021	1020	1019	1019	1018	1016	1016	1015	1015	1014	1013	1013	1013
Visibility (mi)
Cloud Cover (%)		100	11	48	56	99	98	100	90	92	60	82	58	55	69	100
Additional Data	Show Additional Data
Date	Friday, September 19								Saturday, September 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	10	10	17	14	11	10	12	17	20	18	16	13	12	12	10
Direction
Temperature (F)	66	64	67	69	67	66	62	62	65	63	62	62	61	61	61	61
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 06z	09/17 00z	09/17 00z	09/17 00z
Precipitation (in)
Pressure (mb)	1011	1011	1012	1014	1015	1016	1019	1021	1020	1022	1024	1026	1026	1025	1027	1027
Visibility (mi)
Cloud Cover (%)	100	97	2	25	25	9
Additional Data	Show Additional Data
Date	Sunday, September 21								Monday, September 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	9	11	12	13	14	15	14	12	9	8	6	7	11	9	5
Direction
Temperature (F)	61	61	61	62	62	62	62	62	62	63	64	65	66	67	65	65
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z
Precipitation (in)
Pressure (mb)	1028	1028	1029	1030	1029	1028	1028	1028	1026	1025	1025	1024	1022	1021	1021	1020
Visibility (mi)
Cloud Cover (%)											2	13	36
Additional Data	Show Additional Data
Date	Tuesday, September 23								Wednesday, September 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	4	2	2	6	8	10	8	8	7	6	5	10	11	10	10
Direction
Temperature (F)	64	64	64	66	68	69	67	66	66	66	66	69	70	70	67	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z
Precipitation (in)
Pressure (mb)	1019	1019	1021	1021	1020	1019	1020	1020	1020	1019	1020	1020	1019	1018	1019	1019
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, September 25								Friday, September 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm
Wind (mph)	9	9	8	10	13	13	12	12	13	13	12	15	15	11	12
Direction
Temperature (F)	66	66	66	69	69	69	67	67	67	67	67	69	69	69	67
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z	09/17 00z
Precipitation (in)
Pressure (mb)	1019	1018	1019	1019	1017	1017	1017	1016	1015	1014	1014	1012	1011	1010	1011
Visibility (mi)
Cloud Cover (%)													27
Additional Data	Show Additional Data