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

Human Meteorologist Forecasts: Today's Briefing

Computer Model Data: 7/12 | 7/13 | 7/14 | 7/15 | 7/16 | 7/17 | 7/18 | >>Wind Obs Map<<

Logan Airport Computer Forecast Table - Meteogram

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More Hours

NAM 12km

GFS 0.5 Deg

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Date	Saturday, July 12								Sunday, July 13
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					12	11	11	8	6	5	7	8	8	9	10	8
Direction
Temperature (F)					75	72	70	68	67	67	67	66	67	71	68	67
Model	NAM 12km								NAM 12km
Model Run					07/12 18z	07/12 18z	07/12 18z	07/12 18z	07/12 18z	07/12 18z	07/12 18z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z
Precipitation (in)
Pressure (mb)					1020	1018	1018	1019	1018	1019	1019	1020	1019	1018	1018	1019
Visibility (mi)
Cloud Cover (%)					69	32	24	87	100	100	100	100	100	46	53	94
Additional Data	Show Additional Data
Date	Monday, July 14								Tuesday, July 15
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	7	5	4	5	8	9	9	5	4	6	6	8	8	8	7
Direction
Temperature (F)	66	66	67	69	76	76	76	72	71	70	72	78	84	84	77	73
Model	NAM 12km								GFS 0.5 Deg
Model Run	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z
Precipitation (in)
Pressure (mb)	1018	1018	1018	1018	1017	1016	1016	1018	1016	1017	1017	1017	1016	1015	1016	1016
Visibility (mi)
Cloud Cover (%)	100	100	100	99	12	62	36	45	4		1
Additional Data	Show Additional Data
Date	Wednesday, July 16								Thursday, July 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	5	5	5	7	9	8	6	6	5	6	9	10	9	7	6
Direction
Temperature (F)	71	69	77	88	91	87	80	76	75	73	82	92	84	92	80	77
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z
Precipitation (in)
Pressure (mb)	1016	1015	1016	1015	1013	1012	1013	1013	1013	1012	1013	1012	1012	1011	1012	1012
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, July 18								Saturday, July 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	4	4	1	4	4	3	5	4	4	5	10	12	10	5	5
Direction
Temperature (F)	73	73	80	92	93	86	79	75	73	73	80	94	99	92	84	78
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z
Precipitation (in)
Pressure (mb)	1012	1012	1013	1013	1012	1011	1011	1012	1012	1011	1011	1010	1008	1007	1009	1010
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Sunday, July 20								Monday, July 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	5	4	4	3	8	4	3	4	4	3	4	5	8	6	3
Direction
Temperature (F)	75	73	77	85	89	77	71	69	68	65	73	81	86	76	71	69
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z	07/12 12z
Precipitation (in)
Pressure (mb)	1010	1011	1012	1013	1012	1012	1013	1014	1014	1014	1014	1014	1012	1012	1013	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Tuesday, July 22
Time	2am	5am	8am
Wind (mph)	2	4	3
Direction
Temperature (F)	68	66	68
Model	GFS 0.5 Deg
Model Run	07/12 12z	07/12 12z	07/12 12z
Precipitation (in)
Pressure (mb)	1013	1013	1014
Visibility (mi)
Cloud Cover (%)			5
Additional Data	Show Additional Data