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

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 5/07 | 5/08 | 5/09 | 5/10 | 5/11 | 5/12 | 5/13 | >>Wind Obs Map<<

John Day Dam Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Tuesday, May 07								Wednesday, May 08
Time		5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)		10	16	20	21	20	16	10	7	6	8	9	8	6	4	3
Direction
Temperature (F)		37	42	49	54	53	45	39	35	31	41	52	59	61	53	49
Model	NAM 12km								NAM 12km
Model Run		05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z
Precipitation (in)
Pressure (mb)		1021	1020	1020	1021	1020	1023	1025	1027	1028	1029	1028	1026	1025	1025	1026
Visibility (mi)
Cloud Cover (%)		6	39	11	11	11				11		2	8	37	2
Additional Data	Show Additional Data
Date	Thursday, May 09								Friday, May 10
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	2	2	7	12	13	5	4	2	1	1	2	2	1	1	2
Direction
Temperature (F)	46	44	52	65	72	73	64	58	51	49	60	68	73	74	64	59
Model	NAM 12km								GFS 0.5 Deg
Model Run	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 12z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z
Precipitation (in)
Pressure (mb)	1027	1027	1028	1027	1025	1022	1022	1023	1023	1023	1022	1020	1018	1015	1015	1014
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Saturday, May 11								Sunday, May 12
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	2	3	3	4	4	10	8	8	6	6	6	9	14	19	15	10
Direction
Temperature (F)	57	55	64	74	79	79	67	62	59	57	64	73	77	74	63	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z
Precipitation (in)
Pressure (mb)	1013	1013	1013	1011	1009	1008	1008	1009	1009	1009	1010	1009	1008	1008	1009	1010
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Monday, May 13								Tuesday, May 14
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	6	6	8	12	16	14	8	6	6	8	12	17	20	14	10
Direction
Temperature (F)	52	49	57	67	72	70	60	54	50	48	55	65	69	68	59	51
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z
Precipitation (in)
Pressure (mb)	1011	1012	1013	1012	1011	1010	1010	1012	1012	1012	1013	1012	1011	1010	1012	1014
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Wednesday, May 15								Thursday, May 16
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	5	6	7	10	12	5	4	4	8	15	22	23	22	19	16
Direction
Temperature (F)	48	45	52	62	70	69	58	53	52	51	53	53	49	45	40	36
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z	05/07 06z
Precipitation (in)
Pressure (mb)	1014	1015	1015	1014	1011	1009	1008	1007	1005	1004	1004	1006	1011	1013	1016	1019
Visibility (mi)
Cloud Cover (%)											2	18	6	1		2
Additional Data	Show Additional Data