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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

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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WRAMS 4km - North West

WRAMS 12km - North West

NAM 12km

GFS 0.5 Deg

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Date	Sunday, December 08								Monday, December 09
Time						4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)						2	0	3	5	6	6	7	10	7	6	8
Direction
Temperature (F)						13	10	9	7	7	8	18	27	25	19	22
Model	NAM 12km								NAM 12km
Model Run						12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z
Visibility (mi)						15	15	15	15	15	15	15	15	15	13	11
Precipitation (in)
Cloud Cover (%)									1			4	2	26	100	98
Pressure (mb)						1036	1038	1039	1038	1036	1035	1034	1032	1032	1033	1032
Additional Data	Show Additional Data
Date	Tuesday, December 10								Wednesday, December 11
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	7	6	7	8	8	5	3	2	1	2	2	2	4	2	1	1
Direction
Temperature (F)	18	20	22	30	34	32	26	26	26	26	25	29	33	31	29	28
Model	NAM 12km								NAM 12km
Model Run	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z
Visibility (mi)	8	8	8	15	15	15	1			4	4	11	15	15	15	14
Precipitation (in)
Cloud Cover (%)	94	100	100	100	100	48	51	100	100	94	91	81	100	50	9	75
Pressure (mb)	1032	1031	1031	1030	1029	1028	1029	1029	1029	1028	1029	1028	1026	1025	1025	1025
Additional Data	Show Additional Data
Date	Thursday, December 12								Friday, December 13
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	1	1	2	3	4	3	5	6	7	1	1	1	3	3	3	4
Direction
Temperature (F)	22	23	22	32	38	31	33	32	32	28	27	35	39	33	32	33
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/09 00z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)
Pressure (mb)	1025	1025	1025	1024	1022	1021	1023	1022	1022	1016	1018	1019	1019	1019	1021	1021
Additional Data	Show Additional Data
Date	Saturday, December 14								Sunday, December 15
Time	1am	4am	7am	10am	1pm	4pm	7pm	10pm	1am	4am	7am	10am	1pm	4pm	7pm	10pm
Wind (mph)	4	4	5	4	5	5	7	8	11	11	12	12	18	12	11	9
Direction
Temperature (F)	34	34	34	36	37	36	37	37	38	37	36	39	41	35	32	32
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z	12/08 18z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)													1
Pressure (mb)	1020	1019	1018	1017	1014	1014	1013	1013	1013	1015	1017	1019	1020	1023	1026	1028
Additional Data	Show Additional Data