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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: 8/14 | 8/15 | 8/16 | 8/17 | 8/18 | 8/19 | 8/20 | >>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	Friday, August 14								Saturday, August 15
Time			8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)			11	6	0	2	13	10	8	6	5	5	1	3	3	1
Direction
Temperature (F)			70	75	78	80	75	71	67	65	66	71	75	75	73	71
Model	NAM 12km								NAM 12km
Model Run			08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z
Precipitation (in)
Pressure (mb)			1016	1016	1016	1015	1017	1019	1019	1020	1021	1021	1020	1019	1020	1021
Visibility (mi)
Cloud Cover (%)						13	100		1		48	17	53	45	34	4
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)	5	6	4	3	7	8	11	11	6	5	9	10	8	6	7	7
Direction
Temperature (F)	68	64	66	71	74	74	72	70	68	65	65	66	66	67	65	65
Model	NAM 12km								GFS 0.5 Deg
Model Run	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z
Precipitation (in)
Pressure (mb)	1020	1020	1020	1019	1017	1015	1014	1013	1014	1013	1013	1012	1011	1010	1011	1011
Visibility (mi)
Cloud Cover (%)				42	99	100	100	100	3	5	7	60	72	70	61	11
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)	7	6	8	8	7	6	4	3	3	3	1	3	5	8	4	6
Direction
Temperature (F)	63	64	67	76	77	77	66	67	65	62	70	83	87	81	73	71
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z
Precipitation (in)
Pressure (mb)	1011	1011	1012	1012	1012	1011	1013	1013	1012	1012	1013	1013	1012	1012	1013	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, August 20								Friday, August 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	6	9	12	14	12	10	4	6	6	8	9	8	6	2	2
Direction
Temperature (F)	69	68	74	86	91	88	76	72	71	68	67	64	68	68	66	65
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z
Precipitation (in)								1
Pressure (mb)	1012	1012	1013	1011	1009	1009	1008	1009	1010	1012	1014	1017	1018	1018	1018	1019
Visibility (mi)
Cloud Cover (%)					2			2			71	60	15
Additional Data	Show Additional Data
Date	Saturday, August 22								Sunday, August 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	3	3	5	8	8	6	4	2	2	2	4	7	7	8	6
Direction
Temperature (F)	65	64	66	71	75	72	64	64	63	60	66	77	80	75	70	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z	08/14 12z
Precipitation (in)
Pressure (mb)	1020	1020	1022	1023	1023	1023	1023	1024	1024	1024	1026	1025	1024	1023	1024	1024
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Monday, August 24
Time	2am	5am	8am
Wind (mph)	6	6	6
Direction
Temperature (F)	63	62	70
Model	GFS 0.5 Deg
Model Run	08/14 12z	08/14 12z	08/14 12z
Precipitation (in)
Pressure (mb)	1024	1024	1024
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data