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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: 7/03 | 7/04 | 7/05 | 7/06 | 7/07 | 7/08 | 7/09 | >>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	Thursday, July 03								Friday, July 04
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	11	9	12	12	13	16	13	8	6	6	8	12	16	18	16	12
Direction
Temperature (F)	55	51	56	66	75	76	68	57	53	51	57	65	63	67	62	55
Model	NAM 12km								NAM 12km
Model Run	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z
Precipitation (in)
Pressure (mb)	1014	1014	1015	1014	1012	1011	1011	1012	1012	1014	1013	1014	1016	1015	1016	1018
Visibility (mi)
Cloud Cover (%)		20	23				35	26	80	100	100	76	100	92	50	33
Additional Data	Show Additional Data
Date	Saturday, July 05								Sunday, July 06
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	9	9	10	10	11	10	8	6	4	5	5	6	11	9	4
Direction
Temperature (F)	50	46	51	66	75	78	71	59	58	54	64	76	84	87	78	66
Model	NAM 12km								GFS 0.5 Deg
Model Run	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z
Precipitation (in)
Pressure (mb)	1020	1021	1022	1022	1020	1018	1018	1020	1018	1018	1018	1017	1014	1011	1011	1012
Visibility (mi)
Cloud Cover (%)	10	22	23
Additional Data	Show Additional Data
Date	Monday, July 07								Tuesday, July 08
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	3	2	1	1	5	8	6	4	3	4	4	8	18	16	9
Direction
Temperature (F)	62	59	70	82	90	95	86	73	69	65	76	89	97	94	83	71
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z
Precipitation (in)
Pressure (mb)	1012	1013	1013	1011	1009	1007	1007	1009	1009	1010	1011	1009	1008	1008	1009	1012
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Wednesday, July 09								Thursday, July 10
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	6	8	12	18	22	17	10	5	5	4	6	9	18	17	11
Direction
Temperature (F)	67	62	69	81	87	85	75	66	62	60	69	81	90	89	79	69
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z
Precipitation (in)
Pressure (mb)	1013	1014	1015	1014	1014	1013	1014	1016	1016	1017	1017	1016	1013	1013	1013	1015
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, July 11								Saturday, July 12
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm
Wind (mph)	7	5	6	9	15	19	16	9	7	6	6	10	16	21
Direction
Temperature (F)	64	60	69	80	87	85	75	63	58	53	63	76	83	82
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z	07/03 00z
Precipitation (in)
Pressure (mb)	1015	1016	1016	1015	1013	1011	1012	1014	1014	1015	1016	1015	1013	1011
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data