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Logan Airport
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Home : CT : RI : xt_Atl_MA : MA- north coast : MA- marblehead : Logan Airport : Forecast Graphs

Human Meteorologist Forecasts: Tomorrow's Briefing Extended Discussion

Computer Model Data: 8/12 | 8/13 | 8/14 | 8/15 | 8/16 | 8/17 | 8/18 | >>Wind Obs Map<<

Logan Airport Computer Forecast Table - Meteogram

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WF-WRF 2km - Northeast

NAM 12km

GFS 0.5 Deg

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Date	Wednesday, August 12								Thursday, August 13
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					2	7	3	4	3	7	5	5	4	8	5	6
Direction
Temperature (F)					89	84	83	82	80	74	74	76	77	75	75	74
Model	NAM 12km								NAM 12km
Model Run					08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z
Precipitation (in)
Pressure (mb)					1015	1015	1015	1016	1017	1018	1018	1019	1018	1018	1017	1018
Visibility (mi)
Cloud Cover (%)						70	46	43	55	98	62	56	100	100	100	98
Additional Data	Show Additional Data
Date	Friday, August 14								Saturday, August 15
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	2	4	9	10	9	9	11	12	14	18	21	20	16	11
Direction
Temperature (F)	72	70	70	76	76	73	68	66	65	65	66	66	64	65	66	66
Model	NAM 12km								NAM 12km
Model Run	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z
Precipitation (in)
Pressure (mb)	1018	1017	1017	1017	1017	1016	1016	1016	1016	1015	1016	1017	1017	1017	1018	1018
Visibility (mi)
Cloud Cover (%)	19	38	61	37	39	41	44	72	100	100	100	100	100	100	99	66
Additional Data	Show Additional Data
Date	Sunday, August 16								Monday, August 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	9	10	11	12	9	10	11	10	16	12	10	8	6	4	3
Direction
Temperature (F)	62	63	67	73	73	70	69	68	68	69	70	74	82	83	76	74
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z
Precipitation (in)
Pressure (mb)	1020	1019	1019	1018	1017	1016	1015	1014	1012	1010	1010	1009	1007	1006	1007	1007
Visibility (mi)
Cloud Cover (%)					9	23	1	7	5	70	88	41	4	2
Additional Data	Show Additional Data
Date	Tuesday, August 18								Wednesday, August 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	4	5	6	7	8	7	5	5	4	4	2	5	7	6	3
Direction
Temperature (F)	71	71	73	81	86	86	78	72	69	67	70	80	82	78	72	70
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z
Precipitation (in)
Pressure (mb)	1006	1007	1008	1009	1009	1009	1011	1012	1012	1013	1014	1015	1015	1014	1015	1016
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, August 20
Time	2am
Wind (mph)	2
Direction
Temperature (F)	70
Model	GFS 0.5 Deg
Model Run	08/12 18z
Precipitation (in)
Pressure (mb)	1017
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data