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John Day Dam
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OR- Gorge East

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Home : xt_USA : xt_ Pacific_NW : OR- Columbia River : OR- Gorge East : John Day Dam : Forecast Graphs

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 5/09 | 5/10 | 5/11 | 5/12 | 5/13 | 5/14 | 5/15 | >>Wind Obs Map<<

John Day Dam Computer Forecast Table - Meteogram

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More Hours

NAM 12km

GFS 0.5 Deg

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Date	Sunday, May 09								Monday, May 10
Time				11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)				4	7	10	9	6	4	4	6	8	8	11	8	5
Direction
Temperature (F)				58	62	61	56	49	46	43	50	60	66	66	57	50
Model	NAM 12km								NAM 12km
Model Run				05/09 18z	05/09 18z	05/09 18z	05/09 18z	05/09 18z	05/09 18z	05/09 18z	05/09 18z	05/09 18z	05/09 18z	05/09 18z	05/09 18z	05/09 18z
Precipitation (in)
Pressure (mb)				1023	1021	1019	1020	1022	1022	1024	1024	1023	1021	1020	1020	1021
Visibility (mi)
Cloud Cover (%)				15	16	35	49	32	60	51				17	53	60
Additional Data	Show Additional Data
Date	Tuesday, May 11								Wednesday, May 12
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	2	3	3	2	3	6	5	4	4	4	4	5	8	13	14	7
Direction
Temperature (F)	46	43	53	64	70	71	62	55	52	50	57	66	72	71	62	56
Model	NAM 12km								GFS 0.5 Deg
Model Run	05/09 18z	05/09 18z	05/09 18z	05/09 18z	05/09 18z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z
Precipitation (in)
Pressure (mb)	1021	1022	1022	1021	1019	1018	1019	1019	1017	1017	1017	1016	1015	1014	1015	1016
Visibility (mi)
Cloud Cover (%)	79					1	30	98
Additional Data	Show Additional Data
Date	Thursday, May 13								Friday, May 14
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	3	4	6	12	12	9	6	5	6	9	14	20	18	11
Direction
Temperature (F)	52	49	57	66	71	72	62	56	53	49	56	66	70	67	58	50
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z
Precipitation (in)
Pressure (mb)	1017	1018	1019	1017	1016	1014	1015	1015	1016	1016	1016	1015	1013	1012	1012	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Saturday, May 15								Sunday, May 16
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm
Wind (mph)	10	8	14	20	22	18	14	13	10	7	9	8	10	12
Direction
Temperature (F)	44	39	46	54	54	54	49	44	42	40	49	59	66	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z	05/09 12z
Precipitation (in)
Pressure (mb)	1013	1014	1014	1013	1013	1011	1013	1016	1017	1018	1018	1017	1015	1013
Visibility (mi)
Cloud Cover (%)		7									2
Additional Data	Show Additional Data