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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: 6/25 | 6/26 | 6/27 | 6/28 | 6/29 | 6/30 | 7/01 | >>Wind Obs Map<<

John Day Dam Computer Forecast Table - Meteogram

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Date	Thursday, June 25								Friday, June 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	8	8	10	14	17	17	15	15	11	10	12	15	20	21	14	11
Direction
Temperature (F)	58	53	65	76	75	75	68	57	55	52	57	64	67	64	57	53
Model	NAM 12km								NAM 12km
Model Run	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z
Precipitation (in)
Pressure (mb)	1012	1012	1012	1010	1009	1007	1007	1009	1008	1008	1008	1007	1006	1007	1007	1007
Visibility (mi)
Cloud Cover (%)		43	19	96	100	100	91	100	100	44	30	16	17	56	77	80
Additional Data	Show Additional Data
Date	Saturday, June 27								Sunday, June 28
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	12	12	15	20	22	23	19	16	10	10	16	18	21	22	17	11
Direction
Temperature (F)	50	46	51	58	61	60	54	50	48	46	54	61	65	63	54	50
Model	NAM 12km								GFS 0.5 Deg
Model Run	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z
Precipitation (in)
Pressure (mb)	1008	1008	1009	1009	1009	1010	1012	1013	1011	1012	1012	1011	1010	1010	1011	1012
Visibility (mi)
Cloud Cover (%)	92	74	73	89	11		12	48			1					14
Additional Data	Show Additional Data
Date	Monday, June 29								Tuesday, June 30
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	9	9	9	9	13	17	13	8	7	7	9	10	13	14	10	4
Direction
Temperature (F)	51	50	53	56	62	63	56	50	49	48	53	60	62	62	58	52
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z
Precipitation (in)
Pressure (mb)	1012	1012	1013	1013	1012	1011	1012	1012	1013	1013	1013	1012	1012	1012	1013	1014
Visibility (mi)
Cloud Cover (%)	14	16	31	18				6	7	3	1
Additional Data	Show Additional Data
Date	Wednesday, July 01								Thursday, July 02
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	3	3	1	2	3	9	6	5	5	6	6	11	17	14	8
Direction
Temperature (F)	49	45	55	63	68	72	68	57	54	52	60	69	75	72	66	56
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z
Precipitation (in)
Pressure (mb)	1014	1014	1013	1012	1010	1008	1008	1009	1009	1010	1010	1010	1008	1008	1010	1013
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Friday, July 03								Saturday, July 04
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	5	7	9	14	19	18	9	5	5	5	6	10	16	14	9
Direction
Temperature (F)	53	50	59	69	75	76	68	59	55	52	60	73	82	82	72	61
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z	06/25 06z
Precipitation (in)
Pressure (mb)	1013	1015	1016	1015	1014	1013	1014	1016	1017	1018	1018	1017	1015	1013	1014	1016
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data