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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: 6/30 | 7/01 | 7/02 | 7/03 | 7/04 | 7/05 | 7/06 | >>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	Monday, June 30								Tuesday, July 01
Time						5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)						3	3	4	5	5	2	2	4	12	14	12
Direction
Temperature (F)						93	86	76	69	64	72	85	92	88	80	70
Model	NAM 12km								NAM 12km
Model Run						07/01 00z	07/01 00z	07/01 00z	07/01 00z	07/01 00z	07/01 00z	07/01 00z	07/01 00z	07/01 00z	07/01 00z	07/01 00z
Precipitation (in)
Pressure (mb)						1011	1009	1011	1012	1012	1012	1011	1010	1009	1008	1010
Visibility (mi)
Cloud Cover (%)								71	92	20	54		36	91	71	1
Additional Data	Show Additional Data
Date	Wednesday, July 02								Thursday, July 03
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	11	11	14	17	20	22	18	15	8	5	6	8	11	16	14	7
Direction
Temperature (F)	64	58	59	69	73	71	62	56	55	51	59	71	79	79	71	59
Model	NAM 12km								GFS 0.5 Deg
Model Run	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z
Precipitation (in)
Pressure (mb)	1010	1011	1012	1011	1011	1011	1012	1014	1012	1013	1013	1012	1009	1008	1009	1010
Visibility (mi)
Cloud Cover (%)		29	72	2	1
Additional Data	Show Additional Data
Date	Friday, July 04								Saturday, July 05
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	5	5	7	11	20	18	13	7	7	7	8	11	15	15	9
Direction
Temperature (F)	57	55	62	68	78	76	69	60	53	51	61	71	78	79	72	61
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z
Precipitation (in)
Pressure (mb)	1011	1012	1012	1013	1011	1011	1013	1015	1017	1018	1019	1019	1017	1016	1016	1018
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Sunday, July 06								Monday, July 07
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	4	4	5	8	14	13	8	6	5	5	5	6	11	10	6
Direction
Temperature (F)	59	56	64	74	83	83	75	62	59	55	64	76	85	87	78	66
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z
Precipitation (in)
Pressure (mb)	1018	1019	1019	1017	1014	1013	1013	1014	1014	1014	1014	1013	1011	1009	1010	1012
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Tuesday, July 08								Wednesday, July 09
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	3	3	2	2	2	3	3	4	2	2	1	2	2	5	5
Direction
Temperature (F)	63	60	71	82	90	93	85	73	69	66	78	89	96	99	91	77
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z	06/30 18z
Precipitation (in)
Pressure (mb)	1013	1014	1015	1014	1012	1011	1011	1013	1014	1014	1015	1014	1012	1010	1010	1012
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Thursday, July 10
Time	2am	5am	8am	11am
Wind (mph)	4	4	4	6
Direction
Temperature (F)	72	69	80	92
Model	GFS 0.5 Deg
Model Run	06/30 18z	06/30 18z	06/30 18z	06/30 18z
Precipitation (in)
Pressure (mb)	1012	1012	1012	1011
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data