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

Computer Model Data: 3/17 | 3/18 | 3/19 | 3/20 | 3/21 | 3/22 | 3/23 | >>Wind Obs Map<<

Logan Airport Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Tuesday, March 17								Wednesday, March 18
Time			8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)			20	18	20	19	18	20	18	15	12	12	6	6	10	10
Direction
Temperature (F)			40	40	39	38	33	28	25	24	24	28	31	32	31	28
Model	NAM 12km								NAM 12km
Model Run			03/17 12z	03/17 12z	03/17 12z	03/17 12z	03/17 12z	03/17 12z	03/17 12z	03/17 12z	03/17 12z	03/17 12z	03/17 12z	03/17 12z	03/17 12z	03/17 12z
Precipitation (in)
Pressure (mb)			1000	1004	1007	1010	1014	1018	1020	1023	1027	1029	1027	1028	1030	1030
Visibility (mi)
Cloud Cover (%)			9	40	63	3	1					4	93	32	1
Additional Data	Show Additional Data
Date	Thursday, March 19								Friday, March 20
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	7	7	9	9	10	11	10	5	6	7	6	4	3	6	6
Direction
Temperature (F)	28	28	29	34	38	39	35	34	32	33	35	41	47	50	42	40
Model	NAM 12km								GFS 0.5 Deg
Model Run	03/17 12z	03/17 12z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z
Precipitation (in)
Pressure (mb)	1029	1028	1029	1029	1026	1023	1023	1022	1020	1019	1018	1019	1017	1015	1016	1016
Visibility (mi)
Cloud Cover (%)		4	1	12		10	26	46	28	98	29	5	20	4
Additional Data	Show Additional Data
Date	Saturday, March 21								Sunday, March 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	4	2	3	3	3	4	5	8	12	15	15	18	18	19
Direction
Temperature (F)	39	38	40	48	51	45	43	42	42	42	44	49	51	55	52	53
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z
Precipitation (in)
Pressure (mb)	1015	1014	1014	1015	1014	1014	1016	1016	1015	1014	1013	1011	1008	1004	1003	998
Visibility (mi)
Cloud Cover (%)				3	96	91	5	5		4	2
Additional Data	Show Additional Data
Date	Monday, March 23								Tuesday, March 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	18	17	17	18	18	17	16	15	13	10	7	4	7	11	13	13
Direction
Temperature (F)	52	54	42	42	44	41	32	28	26	26	27	36	43	46	39	36
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z
Precipitation (in)
Pressure (mb)	995	994	1002	1008	1011	1015	1021	1024	1026	1028	1030	1029	1026	1023	1023	1023
Visibility (mi)
Cloud Cover (%)	5	73		1
Additional Data	Show Additional Data
Date	Wednesday, March 25								Thursday, March 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	8	7	7	3	10	9	10	12	12	14	13	8	9	16	12
Direction
Temperature (F)	35	35	36	41	47	43	37	37	35	35	34	36	39	42	52	54
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z	03/17 06z
Precipitation (in)
Pressure (mb)	1022	1022	1023	1024	1023	1023	1025	1026	1024	1023	1021	1017	1010	1003	999	999
Visibility (mi)
Cloud Cover (%)				3	2	25	10	5	77	100	100	100	100	29	97	79
Additional Data	Show Additional Data
Date	Friday, March 27
Time	2am
Wind (mph)	10
Direction
Temperature (F)	45
Model	GFS 0.5 Deg
Model Run	03/17 06z
Precipitation (in)
Pressure (mb)	1003
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data