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John Day Dam
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OR- Gorge East

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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: 4/23 | 4/24 | 4/25 | 4/26 | 4/27 | 4/28 | 4/29 | >>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	Wednesday, April 23								Thursday, April 24
Time						5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)						6	2	8	8	9	12	21	23	21	15	10
Direction
Temperature (F)						54	49	50	47	44	49	52	52	50	43	40
Model	NAM 12km								NAM 12km
Model Run						04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z
Visibility (mi)						15	13	15	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)						100	100	100	100	100	6	28	4	34	100	100
Pressure (mb)						1011	1010	1008	1008	1008	1008	1010	1012	1013	1015	1015
Additional Data	Show Additional Data
Date	Friday, April 25								Saturday, April 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	6	8	13	17	19	17	12	10	8	11	19	21	15	10	3
Direction
Temperature (F)	38	37	41	48	50	50	41	36	32	27	38	48	51	51	44	39
Model	NAM 12km								NAM 12km
Model Run	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 00z	04/24 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	55	88				3	21	35	13	81	55	10
Pressure (mb)	1014	1012	1012	1011	1011	1011	1013	1014	1013	1013	1013	1012	1011	1010	1011	1011
Additional Data	Show Additional Data
Date	Sunday, April 27								Monday, April 28
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	8	13	15	20	21	13	11	10	9	9	10	9	9	6	5
Direction
Temperature (F)	41	40	43	49	52	50	42	37	35	34	40	50	56	57	46	41
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)				5	6	2
Pressure (mb)	1007	1008	1010	1011	1011	1013	1017	1020	1022	1024	1025	1025	1023	1023	1024	1027
Additional Data	Show Additional Data
Date	Tuesday, April 29								Wednesday, April 30
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	2	1	1	4	6	4	4	5	4	7	8	8	5	3
Direction
Temperature (F)	41	41	48	59	66	67	56	49	47	46	55	64	70	72	58	52
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z	04/23 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1028	1030	1031	1030	1029	1027	1028	1028	1028	1028	1027	1025	1022	1019	1019	1019
Additional Data	Show Additional Data