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Mackinac Island Airport
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MI - north

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

Human Meteorologist Forecasts: Tomorrow's Briefing Extended Discussion

Computer Model Data: 8/20 | 8/21 | 8/22 | 8/23 | 8/24 | 8/25 | 8/26 | >>Wind Obs Map<<

Mackinac Island Airport Computer Forecast Table - Meteogram

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WF-WRF 3km - Lake Michigan

NAM 12km

GFS 0.5 Deg

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Date	Tuesday, August 20								Wednesday, August 21
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					4	4	5	4	5	6	9	8	10	12	12	11
Direction
Temperature (F)					72	69	66	64	63	63	63	61	66	68	67	63
Model	NAM 12km								NAM 12km
Model Run					08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z
Precipitation (in)
Pressure (mb)					1015	1013	1013	1012	1012	1011	1012	1012	1013	1012	1013	1014
Visibility (mi)
Cloud Cover (%)						21	37	72	99	94	81	64	13	21	19
Additional Data	Show Additional Data
Date	Thursday, August 22								Friday, August 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	11	10	7	6	8	11	13	10	9	8	8	4	3	3	6	7
Direction
Temperature (F)	59	55	53	54	61	63	61	58	57	55	53	56	61	64	64	58
Model	NAM 12km								NAM 12km
Model Run	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z
Precipitation (in)
Pressure (mb)	1015	1014	1017	1017	1017	1016	1018	1019	1019	1020	1022	1023	1022	1021	1021	1022
Visibility (mi)
Cloud Cover (%)		6	79	88	32	56	19	98		5	13	1		4
Additional Data	Show Additional Data
Date	Saturday, August 24								Sunday, August 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	5	4	5	7	9	9	11	8	6	5	9	11	16	17	15
Direction
Temperature (F)	51	50	51	62	65	66	62	59	57	56	57	66	70	71	68	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 18z	08/20 12z	08/20 12z	08/20 12z
Precipitation (in)
Pressure (mb)	1023	1024	1025	1025	1024	1023	1022	1023	1023	1022	1022	1021	1019	1016	1015	1015
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Monday, August 26								Tuesday, August 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm
Wind (mph)	11	11	13	17	21	21	12	5	11	9	10	12	14	13	8
Direction
Temperature (F)	63	63	64	68	68	70	70	67	64	62	62	68	71	70	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/20 12z	08/20 12z	08/20 12z	08/20 12z	08/20 12z	08/20 12z	08/20 12z	08/20 12z	08/20 12z	08/20 12z	08/20 12z	08/20 12z	08/20 12z	08/20 12z	08/20 12z
Precipitation (in)
Pressure (mb)	1013	1011	1009	1007	1003	1000	1000	1003	1004	1006	1008	1010	1011	1012	1013
Visibility (mi)
Cloud Cover (%)	2			44	28	66	41	51						2	1
Additional Data	Show Additional Data