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Home : xt_USA : xt_Great Lakes : MI - north : Mackinac Island Airport : Forecast Graphs

Human Meteorologist Forecasts: Tomorrow's Briefing

Computer Model Data: 9/14 | 9/15 | 9/16 | 9/17 | 9/18 | 9/19 | 9/20 | >>Wind Obs Map<<

Mackinac Island Airport Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Sunday, September 14								Monday, September 15
Time							8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)							8	9	9	10	9	10	12	13	11	11
Direction
Temperature (F)							62	61	60	60	60	59	59	59	57	57
Model	NAM 12km								NAM 12km
Model Run							09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z
Precipitation (in)
Pressure (mb)							1021	1022	1023	1024	1025	1026	1026	1025	1025	1025
Visibility (mi)
Cloud Cover (%)									33	74	70	51	62	62	78	87
Additional Data	Show Additional Data
Date	Tuesday, September 16								Wednesday, September 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	7	7	7	6	7	7	6	5	4	4	2	4	5	3	4
Direction
Temperature (F)	56	55	55	56	58	60	58	59	59	59	58	59	62	63	61	60
Model	NAM 12km								NAM 12km
Model Run	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z	09/15 00z
Precipitation (in)
Pressure (mb)	1025	1025	1026	1026	1025	1023	1023	1023	1022	1021	1021	1021	1020	1019	1018	1019
Visibility (mi)
Cloud Cover (%)	91	100	100	100	79	70	98	100	100	100	100	100	69	26	26	40
Additional Data	Show Additional Data
Date	Thursday, September 18								Friday, September 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	5	6	6	8	10	9	7	7	9	10	11	7	9	6	8
Direction
Temperature (F)	62	59	59	66	71	70	61	57	55	52	51	58	62	62	55	51
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z
Precipitation (in)
Pressure (mb)	1018	1018	1019	1020	1019	1018	1020	1021	1022	1023	1026	1027	1027	1026	1028	1029
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Saturday, September 20								Sunday, September 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	12	12	11	13	11	12	13	10	8	6	6	6	7	9	10	9
Direction
Temperature (F)	51	50	50	58	62	62	56	54	54	54	54	62	67	68	60	59
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z
Precipitation (in)
Pressure (mb)	1030	1030	1030	1030	1028	1026	1025	1025	1024	1023	1023	1023	1021	1019	1018	1017
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Monday, September 22								Tuesday, September 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	11	11	8	5	5	6	6	6	5	6	6	7	5	4	3
Direction
Temperature (F)	58	58	59	64	67	66	61	61	61	61	61	66	70	68	62	62
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z
Precipitation (in)
Pressure (mb)	1016	1015	1015	1015	1014	1013	1013	1013	1013	1013	1013	1013	1012	1012	1012	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Wednesday, September 24
Time	2am	5am	8am	11am	2pm
Wind (mph)	3	4	2	3	5
Direction
Temperature (F)	61	61	61	68	71
Model	GFS 0.5 Deg
Model Run	09/14 18z	09/14 18z	09/14 18z	09/14 18z	09/14 18z
Precipitation (in)
Pressure (mb)	1013	1014	1015	1016	1016
Visibility (mi)
Cloud Cover (%)					4
Additional Data	Show Additional Data