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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: Tomorrow's Briefing

Computer Model Data: 9/21 | 9/22 | 9/23 | 9/24 | 9/25 | 9/26 | 9/27 | >>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	Monday, September 21								Tuesday, September 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	15	15	14	12	7	4	7	13	14	16	16	15	15	14	15
Direction
Temperature (F)	60	57	57	61	63	63	61	61	59	58	58	60	60	58	57	57
Model	NAM 12km								NAM 12km
Model Run	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z
Precipitation (in)
Pressure (mb)	1016	1016	1019	1020	1020	1021	1022	1024	1024	1026	1027	1029	1030	1029	1031	1032
Visibility (mi)
Cloud Cover (%)	100	100	74	10		10	49	100	50	100	98	27	7	90
Additional Data	Show Additional Data
Date	Wednesday, September 23								Thursday, September 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	15	16	18	20	20	18	17	16	8	9	10	14	14	12	8	8
Direction
Temperature (F)	57	57	58	60	60	58	57	56	52	52	54	61	62	58	54	53
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 06z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z
Precipitation (in)
Pressure (mb)	1032	1032	1034	1035	1035	1035	1035	1034	1032	1031	1031	1031	1029	1028	1028	1026
Visibility (mi)
Cloud Cover (%)		4	44	72		36	48	34		1	5
Additional Data	Show Additional Data
Date	Friday, September 25								Saturday, September 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	12	12	15	17	16	14	13	15	13	14	14	15	13	15	14
Direction
Temperature (F)	52	52	54	60	62	61	60	56	55	54	53	58	64	67	65	63
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z
Precipitation (in)
Pressure (mb)	1024	1022	1022	1020	1018	1017	1016	1016	1013	1012	1013	1012	1012	1010	1011	1011
Visibility (mi)
Cloud Cover (%)									2	3	2	1
Additional Data	Show Additional Data
Date	Sunday, September 27								Monday, September 28
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	15	14	14	14	13	13	13	12	11	9	9	9	8	7	1	4
Direction
Temperature (F)	62	60	62	63	63	63	63	63	62	62	61	60	60	61	58	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z
Precipitation (in)
Pressure (mb)	1010	1009	1009	1010	1010	1011	1012	1012	1013	1012	1014	1015	1014	1015	1016	1017
Visibility (mi)
Cloud Cover (%)	1	48	65	97	97	98	99	53	9	11	98	90	73	18
Additional Data	Show Additional Data
Date	Tuesday, September 29								Wednesday, September 30
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	4	4	5	7	6	5	3	2	1	2	6	8	8	6	6
Direction
Temperature (F)	55	54	57	68	69	64	57	56	54	54	58	68	70	65	61	59
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z	09/21 18z
Precipitation (in)
Pressure (mb)	1017	1018	1019	1020	1019	1018	1019	1020	1020	1020	1020	1020	1018	1018	1018	1018
Visibility (mi)
Cloud Cover (%)													1
Additional Data	Show Additional Data
Date	Thursday, October 01
Time	2am	5am	8am
Wind (mph)	8	5	7
Direction
Temperature (F)	59	59	60
Model	GFS 0.5 Deg
Model Run	09/21 18z	09/21 18z	09/21 18z
Precipitation (in)
Pressure (mb)	1016	1016	1017
Visibility (mi)
Cloud Cover (%)	74	96
Additional Data	Show Additional Data