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

Human Meteorologist Forecasts: Today's Briefing

Computer Model Data: 8/19 | 8/20 | 8/21 | 8/22 | 8/23 | 8/24 | 8/25 | >>Wind Obs Map<<

Logan Airport Computer Forecast Table - Meteogram

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Quick Look
More Hours

NAM 12km

GFS 0.5 Deg

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Date	Wednesday, August 19								Thursday, August 20
Time			8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)			2	4	6	7	6	8	6	6	6	7	3	3	7	6
Direction
Temperature (F)			71	75	81	82	80	75	73	72	72	76	81	80	75	72
Model	NAM 12km								NAM 12km
Model Run			08/19 12z	08/19 12z	08/19 12z	08/19 12z	08/19 12z	08/19 12z	08/19 12z	08/19 12z	08/19 12z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z
Precipitation (in)
Pressure (mb)			1012	1011	1010	1009	1011	1011	1012	1013	1015	1014	1013	1014	1015	1017
Visibility (mi)
Cloud Cover (%)			100	61	32	16	23	3	2	35	54			89	100	20
Additional Data	Show Additional Data
Date	Friday, August 21								Saturday, August 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	7	10	11	8	8	11	16	2	4	6	9	12	12	10	8
Direction
Temperature (F)	69	68	69	70	67	66	66	66	63	63	65	64	64	65	64	63
Model	NAM 12km								GFS 0.5 Deg
Model Run	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z
Precipitation (in)
Pressure (mb)	1017	1018	1020	1021	1020	1019	1019	1018	1020	1019	1019	1019	1017	1015	1014	1014
Visibility (mi)
Cloud Cover (%)	17	18	28	84	74	100	100	100		1	19	95	34	33	66	2
Additional Data	Show Additional Data
Date	Sunday, August 23								Monday, August 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	5	2	3	6	6	8	7	6	5	7	7	9	8	5	5
Direction
Temperature (F)	60	59	61	68	76	76	71	69	67	63	67	76	80	79	68	62
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z
Precipitation (in)
Pressure (mb)	1014	1014	1015	1015	1014	1013	1013	1014	1014	1015	1016	1017	1016	1016	1018	1019
Visibility (mi)
Cloud Cover (%)	23	99	54	49	8
Additional Data	Show Additional Data
Date	Tuesday, August 25								Wednesday, August 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	4	4	2	3	8	8	6	4	4	3	6	7	7	5	4
Direction
Temperature (F)	60	59	63	74	78	75	66	63	61	60	67	76	77	72	68	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z
Precipitation (in)
Pressure (mb)	1020	1020	1021	1021	1019	1017	1018	1018	1018	1017	1017	1017	1015	1014	1014	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, August 27								Friday, August 28
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	6	8	9	10	9	6	5	7	10	12	11	13	14	13	11
Direction
Temperature (F)	64	63	65	69	72	70	63	63	63	64	62	62	59	60	58	59
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z	08/19 06z
Precipitation (in)
Pressure (mb)	1013	1013	1015	1017	1018	1018	1019	1020	1021	1021	1022	1023	1022	1021	1023	1023
Visibility (mi)
Cloud Cover (%)										1	12	30	97	100	32	30
Additional Data	Show Additional Data
Date	Saturday, August 29
Time	2am
Wind (mph)	10
Direction
Temperature (F)	59
Model	GFS 0.5 Deg
Model Run	08/19 06z
Precipitation (in)
Pressure (mb)	1023
Visibility (mi)
Cloud Cover (%)	47
Additional Data	Show Additional Data