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

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 4/29 | 4/30 | 5/01 | 5/02 | 5/03 | 5/04 | 5/05 | >>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	Monday, April 29								Tuesday, April 30
Time			8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)			21	22	20	18	15	15	14	8	11	12	11	8	4	2
Direction
Temperature (F)			40	39	39	39	40	40	40	42	41	42	42	43	42	42
Model	NAM 12km								NAM 12km
Model Run			04/29 12z	04/29 12z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z
Precipitation (in)
Pressure (mb)			1016	1014	1014	1012	1011	1010	1009	1009	1010	1011	1012	1012	1013	1014
Visibility (mi)
Cloud Cover (%)			100	100	100	100	100	100	100	100	100	100	94	77	82	94
Additional Data	Show Additional Data
Date	Wednesday, May 01								Thursday, May 02
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	7	14	14	4	9	7	6	5	5	3	5	9	15	16	17
Direction
Temperature (F)	42	40	41	43	46	47	47	45	46	44	45	50	46	47	48	46
Model	NAM 12km								GFS 0.5 Deg
Model Run	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z
Precipitation (in)
Pressure (mb)	1014	1014	1013	1010	1010	1013	1015	1017	1016	1018	1019	1018	1016	1014	1013	1012
Visibility (mi)
Cloud Cover (%)	92	100	84	100	100	54	86	100				1	28	38	42	30
Additional Data	Show Additional Data
Date	Friday, May 03								Saturday, May 04
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	16	12	14	13	14	15	12	8	9	6	7	9	12	11	4	4
Direction
Temperature (F)	46	46	49	52	51	54	51	48	47	45	47	54	57	57	51	49
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z
Precipitation (in)
Pressure (mb)	1010	1008	1007	1005	1009	1011	1012	1015	1016	1017	1019	1019	1019	1018	1017	1017
Visibility (mi)
Cloud Cover (%)	4		3	41												1
Additional Data	Show Additional Data
Date	Sunday, May 05								Monday, May 06
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	6	5	10	12	8	9	5	2	4	1	3	6	5	5	5
Direction
Temperature (F)	47	46	46	50	51	53	49	45	43	42	45	52	54	57	53	47
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z
Precipitation (in)
Pressure (mb)	1017	1017	1018	1018	1019	1018	1018	1018	1018	1018	1018	1018	1017	1015	1014	1015
Visibility (mi)
Cloud Cover (%)	33	62	9	3	1
Additional Data	Show Additional Data
Date	Tuesday, May 07								Wednesday, May 08
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	3	5	9	9	9	9	9	14	15	20	23	23	19	19	16
Direction
Temperature (F)	46	46	47	52	54	55	50	48	47	46	46	49	47	45	46	46
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z	04/29 06z
Precipitation (in)
Pressure (mb)	1015	1015	1016	1016	1015	1014	1014	1014	1014	1016	1014	1012	1010	1010	1009	1009
Visibility (mi)
Cloud Cover (%)		2	2											6	76	78
Additional Data	Show Additional Data
Date	Thursday, May 09
Time	2am
Wind (mph)	16
Direction
Temperature (F)	46
Model	GFS 0.5 Deg
Model Run	04/29 06z
Precipitation (in)
Pressure (mb)	1009
Visibility (mi)
Cloud Cover (%)	79
Additional Data	Show Additional Data