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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

Computer Model Data: 7/18 | 7/19 | 7/20 | 7/21 | 7/22 | 7/23 | 7/24 | >>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, July 18								Saturday, July 19
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					7	8	5	4	5	4	2	2	7	8	10	9
Direction
Temperature (F)					78	77	75	73	70	67	69	74	76	77	76	72
Model	NAM 12km								NAM 12km
Model Run					07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z
Precipitation (in)
Pressure (mb)					1016	1016	1017	1019	1019	1019	1020	1019	1017	1016	1015	1015
Visibility (mi)
Cloud Cover (%)					24			13	16	17			12	56
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)	10	12	10	11	11	6	9	11	13	15	18	15	9	9	10	12
Direction
Temperature (F)	70	70	72	77	82	83	80	76	71	68	65	67	71	72	70	66
Model	NAM 12km								NAM 12km
Model Run	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z
Precipitation (in)
Pressure (mb)	1013	1012	1010	1009	1007	1005	1005	1007	1008	1009	1011	1012	1012	1012	1014	1017
Visibility (mi)
Cloud Cover (%)	29	74	61	100	83	82	56	65
Additional Data	Show Additional Data
Date	Tuesday, July 22								Wednesday, July 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	5	6	5	10	9	6	5	4	4	5	7	8	12	13	10
Direction
Temperature (F)	56	54	63	72	72	70	62	59	57	56	67	78	82	82	71	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z
Precipitation (in)
Pressure (mb)	1020	1020	1021	1022	1022	1022	1023	1025	1025	1025	1025	1024	1022	1021	1022	1022
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, July 24								Friday, July 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	9	8	11	12	14	13	12	9	8	5	3	2	6	8	4	2
Direction
Temperature (F)	64	63	71	82	87	86	78	73	72	70	76	86	80	79	73	69
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z
Precipitation (in)
Pressure (mb)	1021	1020	1019	1017	1014	1013	1014	1014	1013	1012	1013	1012	1012	1011	1011	1012
Visibility (mi)
Cloud Cover (%)				10	11		1	1				1
Additional Data	Show Additional Data
Date	Saturday, July 26								Sunday, July 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	1	2	5	6	5	6	5	5	5	5	7	4	4	4	3
Direction
Temperature (F)	68	67	76	84	91	92	71	71	69	68	70	74	73	71	66	64
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z
Precipitation (in)
Pressure (mb)	1012	1011	1011	1011	1009	1007	1009	1009	1009	1009	1011	1012	1012	1013	1014	1015
Visibility (mi)
Cloud Cover (%)							5
Additional Data	Show Additional Data
Date	Monday, July 28
Time	2am	5am	8am	11am	2pm
Wind (mph)	4	4	6	5	8
Direction
Temperature (F)	61	58	65	75	78
Model	GFS 0.5 Deg
Model Run	07/18 18z	07/18 18z	07/18 18z	07/18 18z	07/18 18z
Precipitation (in)
Pressure (mb)	1016	1017	1018	1018	1017
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data