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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: Tomorrow's Briefing Extended Discussion

Computer Model Data: 7/27 | 7/28 | 7/29 | 7/30 | 7/31 | 8/01 | 8/02 | >>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	Sunday, July 27								Monday, July 28
Time						5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)						3	5	5	4	4	3	4	6	11	12	7
Direction
Temperature (F)						90	85	77	73	69	76	90	97	98	88	74
Model	NAM 12km								NAM 12km
Model Run						07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z
Visibility (mi)						15	15	15	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)						100	100	95	40
Pressure (mb)						1014	1015	1016	1016	1016	1016	1016	1014	1013	1014	1015
Additional Data	Show Additional Data
Date	Tuesday, July 29								Wednesday, July 30
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	6	7	10	14	19	16	12	10	8	8	6	5	7	12	7
Direction
Temperature (F)	69	65	73	86	94	91	82	74	71	67	72	84	89	89	79	70
Model	NAM 12km								NAM 12km
Model Run	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z	07/28 00z
Visibility (mi)	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)					100	100	100	100	100	100	90	31
Pressure (mb)	1015	1016	1016	1015	1014	1013	1013	1016	1017	1018	1018	1017	1015	1015	1016	1017
Additional Data	Show Additional Data
Date	Thursday, July 31								Friday, August 01
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	5	4	2	2	5	6	7	6	6	4	3	2	1	2	4
Direction
Temperature (F)	69	66	71	82	89	91	84	76	71	69	72	84	90	91	84	77
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)												2	14	7
Pressure (mb)	1016	1016	1018	1017	1015	1013	1014	1016	1016	1016	1017	1016	1015	1013	1014	1015
Additional Data	Show Additional Data
Date	Saturday, August 02								Sunday, August 03
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	4	2	4	2	2	5	5	6	4	1	1	2	6	7
Direction
Temperature (F)	73	70	76	87	93	95	87	81	76	73	77	89	95	97	89	81
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z	07/27 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)									16
Pressure (mb)	1015	1015	1015	1014	1012	1011	1012	1013	1014	1014	1014	1013	1012	1010	1011	1013
Additional Data	Show Additional Data