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Mackinac Island Airport
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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: 9/19 | 9/20 | 9/21 | 9/22 | 9/23 | 9/24 | 9/25 | >>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, September 19								Wednesday, September 20
Time					2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)					14	12	10	10	9	10	11	12	16	14	14	10
Direction
Temperature (F)					66	64	64	63	63	64	64	65	66	67	66	66
Model	NAM 12km								NAM 12km
Model Run					09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)								5	80	86	80	70	57	41	45	34
Pressure (mb)					1018	1016	1016	1016	1015	1014	1014	1014	1013	1012	1011	1012
Additional Data	Show Additional Data
Date	Thursday, September 21								Friday, September 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	5	3	2	4	3	4	5	5	5	6	6	8	8	9	8
Direction
Temperature (F)	66	65	65	66	67	68	67	66	65	65	65	66	67	66	66	66
Model	NAM 12km								NAM 12km
Model Run	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)	100	100	80	55	61	92	100	100	100	100	99	80	75	83	100	96
Pressure (mb)	1012	1013	1015	1016	1016	1016	1017	1018	1017	1017	1017	1018	1018	1018	1018	1018
Additional Data	Show Additional Data
Date	Saturday, September 23								Sunday, September 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	8	7	10	11	8	4	5	5	5	5	7	8	6	2	4
Direction
Temperature (F)	68	67	66	72	76	75	67	66	66	65	64	70	75	75	66	65
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1014	1015	1016	1016	1015	1015	1015	1016	1015	1015	1016	1016	1015	1015	1015	1015
Additional Data	Show Additional Data
Date	Monday, September 25								Tuesday, September 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	5	5	6	6	5	5	5	6	5	3	4	8	8	8	4
Direction
Temperature (F)	65	63	62	70	74	74	66	62	60	59	60	62	64	64	60	58
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z	09/19 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)						2					49	42				10
Pressure (mb)	1015	1015	1016	1016	1015	1015	1016	1016	1016	1016	1017	1018	1017	1017	1017	1017
Additional Data	Show Additional Data
Date	Wednesday, September 27
Time	2am
Wind (mph)	5
Direction
Temperature (F)	58
Model	GFS 0.5 Deg
Model Run	09/19 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1017
Additional Data	Show Additional Data