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Home : xt_USA : xt_Great Lakes : MI - north : Mackinaw City : Forecast Graphs

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 8/12 | 8/13 | 8/14 | 8/15 | 8/16 | 8/17 | 8/18 | >>Wind Obs Map<<

Mackinaw City Computer Forecast Table - Meteogram

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Quick Look
More Hours

NAM 12km

GFS 0.5 Deg

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Date	Wednesday, August 12								Thursday, August 13
Time					1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)					2	5	6	6	3	5	4	4	5	6	5	4
Direction
Temperature (F)					77	73	72	70	65	62	62	63	67	69	67	66
Model	NAM 12km								NAM 12km
Model Run					08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z
Precipitation (in)
Pressure (mb)					1010	1010	1010	1011	1011	1012	1014	1015	1015	1014	1015	1016
Visibility (mi)
Cloud Cover (%)					62	14		9	49	97	100	100	78	34	58	61
Additional Data	Show Additional Data
Date	Friday, August 14								Saturday, August 15
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	5	4	4	4	7	4	3	6	7	9	8	10	13	10	10	6
Direction
Temperature (F)	63	61	59	60	66	70	70	68	66	66	67	65	66	67	67	67
Model	NAM 12km								GFS 0.5 Deg
Model Run	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 18z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z
Precipitation (in)
Pressure (mb)	1017	1018	1019	1019	1020	1019	1020	1021	1022	1021	1020	1019	1017	1015	1013	1012
Visibility (mi)
Cloud Cover (%)	89	96	100	97	45	53	46	87			1	42	34	92	96	85
Additional Data	Show Additional Data
Date	Sunday, August 16								Monday, August 17
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	6	9	12	14	15	14	11	10	8	6	5	6	8	5	5	6
Direction
Temperature (F)	69	69	63	64	70	72	67	61	59	58	60	71	73	74	68	64
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z
Precipitation (in)
Pressure (mb)	1010	1010	1012	1013	1014	1014	1015	1017	1017	1018	1019	1019	1018	1017	1016	1015
Visibility (mi)
Cloud Cover (%)	29	95	10		42	10
Additional Data	Show Additional Data
Date	Tuesday, August 18								Wednesday, August 19
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	9	14	13	14	13	11	4	5	4	6	4	6	6	6	6	5
Direction
Temperature (F)	64	68	68	72	76	77	71	64	62	61	63	62	63	63	63	64
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z
Precipitation (in)
Pressure (mb)	1014	1012	1012	1012	1012	1012	1013	1013	1013	1012	1012	1011	1010	1009	1010	1009
Visibility (mi)
Cloud Cover (%)				1				1			3	55	70	86	54	59
Additional Data	Show Additional Data
Date	Thursday, August 20								Friday, August 21
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	4	5	6	8	9	10	7	6	7	11	12	12	11	4	5	8
Direction
Temperature (F)	65	64	65	67	70	70	66	64	63	62	62	61	65	69	66	61
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z	08/12 12z
Precipitation (in)
Pressure (mb)	1009	1008	1008	1008	1008	1007	1007	1007	1006	1007	1009	1011	1012	1012	1014	1015
Visibility (mi)
Cloud Cover (%)	7	4	4		5	28	62	80	100	83	99	51	23	2	1
Additional Data	Show Additional Data
Date	Saturday, August 22
Time	1am	4am	7am
Wind (mph)	5	2	3
Direction
Temperature (F)	59	58	61
Model	GFS 0.5 Deg
Model Run	08/12 12z	08/12 12z	08/12 12z
Precipitation (in)
Pressure (mb)	1015	1016	1017
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data