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Logan Airport
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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 Extended Discussion

Computer Model Data: 4/13 | 4/14 | 4/15 | 4/16 | 4/17 | 4/18 | 4/19 | >>Wind Obs Map<<

Logan Airport Computer Forecast Table - Meteogram

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WF-WRF 2km - Northeast

NAM 12km

GFS 0.5 Deg

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Date	Tuesday, April 13								Wednesday, April 14
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	9	10	10	14	9	5	5	5	0	9	10	7	5	7	9	8
Direction
Temperature (F)	40	40	43	50	48	49	50	49	48	45	44	44	47	46	42	42
Model	NAM 12km								NAM 12km
Model Run	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z	04/13 06z
Precipitation (in)
Pressure (mb)	1015	1015	1016	1017	1018	1017	1018	1018	1017	1018	1019	1020	1018	1016	1016	1016
Visibility (mi)
Cloud Cover (%)	6	48	31	86	100	60	1	57	100	67	95	86	32	2	5	15
Additional Data	Show Additional Data
Date	Thursday, April 15								Friday, April 16
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	5	10	14	15	17	18	17	12	16	20	19	14	13	11	9
Direction
Temperature (F)	41	40	42	44	43	42	41	41	42	42	42	42	44	43	41	42
Model	NAM 12km								GFS 0.5 Deg
Model Run	04/13 06z	04/13 06z	04/13 00z	04/13 00z	04/13 00z	04/13 00z	04/13 00z	04/13 00z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z
Precipitation (in)
Pressure (mb)	1015	1014	1012	1011	1010	1008	1007	1006	1006	1003	1001	999	1000	1000	1002	1004
Visibility (mi)
Cloud Cover (%)	14	93	11	67	100	100	100	100	100	100	100	99	59	70	96	84
Additional Data	Show Additional Data
Date	Saturday, April 17								Sunday, April 18
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	15	12	12	9	7	4	2	3	2	3	4	2	3	4	3	5
Direction
Temperature (F)	41	39	39	40	44	46	44	44	42	42	44	48	51	49	46	44
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z
Precipitation (in)
Pressure (mb)	1005	1008	1010	1012	1013	1013	1015	1015	1015	1015	1016	1016	1015	1015	1015	1015
Visibility (mi)
Cloud Cover (%)	100	99	95	26	78	6	64	31	5	5	5	81	17	20
Additional Data	Show Additional Data
Date	Monday, April 19								Tuesday, April 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am
Wind (mph)	6	5	5	5	4	3	4	6	6
Direction
Temperature (F)	43	42	48	61	66	62	56	51	48
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z	04/12 18z
Precipitation (in)
Pressure (mb)	1015	1015	1016	1016	1015	1015	1016	1018	1017
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data