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John Day Dam
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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: 5/08 | 5/09 | 5/10 | 5/11 | 5/12 | 5/13 | 5/14 | >>Wind Obs Map<<

John Day Dam Computer Forecast Table - Meteogram

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Quick Look
More Hours

NAM 12km

GFS 0.5 Deg

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Date	Wednesday, May 08								Thursday, May 09
Time		5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)		4	5	5	6	5	4	3	4	3	3	8	14	15	6	6
Direction
Temperature (F)		34	44	55	61	62	55	50	46	45	53	65	72	73	64	57
Model	NAM 12km								NAM 12km
Model Run		05/08 12z	05/08 12z	05/08 12z	05/08 12z	05/08 12z	05/08 12z	05/08 12z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z
Precipitation (in)
Pressure (mb)		1028	1028	1027	1025	1023	1024	1025	1026	1026	1027	1026	1024	1022	1022	1023
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, May 10								Saturday, May 11
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	2	4	6	4	3	3	3	4	4	5	8	14	12	8
Direction
Temperature (F)	55	52	59	71	77	78	70	63	58	56	65	74	79	78	66	61
Model	NAM 12km								GFS 0.5 Deg
Model Run	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z
Precipitation (in)
Pressure (mb)	1022	1023	1023	1021	1019	1017	1016	1017	1014	1014	1014	1012	1010	1009	1010	1010
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Sunday, May 12								Monday, May 13
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	6	7	14	19	23	18	13	11	6	7	11	15	19	15	11
Direction
Temperature (F)	57	54	61	70	74	70	60	54	50	47	53	62	67	66	57	53
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z
Precipitation (in)
Pressure (mb)	1010	1010	1011	1010	1009	1009	1010	1012	1013	1014	1015	1014	1012	1011	1012	1012
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Tuesday, May 14								Wednesday, May 15
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	8	11	13	15	17	12	6	4	3	3	2	2	2	1	2
Direction
Temperature (F)	49	44	49	58	64	63	55	49	45	42	52	62	69	70	61	56
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z
Precipitation (in)
Pressure (mb)	1013	1014	1015	1014	1013	1012	1013	1015	1017	1019	1020	1018	1017	1015	1014	1015
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, May 16								Friday, May 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	3	3	1	1	1	1	1	2	3	3	4	8	14	7	6
Direction
Temperature (F)	53	50	60	70	77	79	68	62	60	57	66	76	80	79	68	64
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z	05/08 06z
Precipitation (in)
Pressure (mb)	1014	1014	1014	1014	1012	1010	1010	1011	1011	1012	1012	1011	1010	1010	1011	1012
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data