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Home : xt_USA : xt_ Pacific_NW : OR- Columbia River : OR- Gorge East : John Day Dam : Forecast Graphs

Computer Model Data: 12/08 | 12/09 | 12/10 | 12/11 | 12/12 | 12/13 | 12/14 | >>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	Monday, December 08								Tuesday, December 09
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	6	6	4	10	17	18	19	20	16	18	13	8	3	2	7	15
Direction
Temperature (F)	41	42	42	47	55	54	52	50	51	49	48	48	48	47	47	48
Model	NAM 12km								NAM 12km
Model Run	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z
Precipitation (in)
Pressure (mb)	1022	1023	1021	1018	1014	1015	1015	1015	1014	1015	1017	1019	1018	1015	1015	1015
Visibility (mi)
Cloud Cover (%)	40	97	82	72	100	96	65	46	97	99	75	100	100	100	100	100
Additional Data	Show Additional Data
Date	Wednesday, December 10								Thursday, December 11
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	20	18	13	12	14	14	13	13	15	13	13	12	14	11	9	8
Direction
Temperature (F)	48	47	48	50	52	52	51	50	54	54	54	53	54	53	53	52
Model	NAM 12km								GFS 0.5 Deg
Model Run	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z
Precipitation (in)
Pressure (mb)	1014	1015	1016	1017	1016	1016	1016	1017	1014	1015	1016	1017	1017	1018	1019	1019
Visibility (mi)
Cloud Cover (%)	63	40	71	80	100	98	93	91	48	57	82	90	49	43	43	36
Additional Data	Show Additional Data
Date	Friday, December 12								Saturday, December 13
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	8	6	7	8	10	8	8	10	10	8	7	6	6	3	5	8
Direction
Temperature (F)	52	50	49	53	56	52	48	48	47	46	45	51	56	50	48	47
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z
Precipitation (in)
Pressure (mb)	1019	1019	1018	1017	1015	1014	1014	1013	1012	1012	1013	1012	1011	1010	1010	1011
Visibility (mi)
Cloud Cover (%)	16	12	9	3			1
Additional Data	Show Additional Data
Date	Sunday, December 14								Monday, December 15
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	15	10	7	8	10	5	4	2	1	1	1	0	1	0	1	1
Direction
Temperature (F)	48	47	44	46	49	46	44	42	40	40	40	46	50	45	44	44
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z
Precipitation (in)
Pressure (mb)	1012	1013	1016	1018	1018	1019	1021	1022	1022	1022	1022	1023	1021	1021	1021	1020
Visibility (mi)
Cloud Cover (%)	14	20	3	1	5	3
Additional Data	Show Additional Data
Date	Tuesday, December 16								Wednesday, December 17
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	2	6	7	5	6	6	5	5	10	8	6	3	6	3	5	6
Direction
Temperature (F)	43	45	44	47	47	46	46	46	46	44	42	47	52	47	45	45
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z	12/08 06z
Precipitation (in)
Pressure (mb)	1019	1020	1021	1022	1021	1022	1024	1026	1026	1026	1027	1027	1024	1024	1024	1023
Visibility (mi)
Cloud Cover (%)		1	2	6	17	27	45	35	24
Additional Data	Show Additional Data