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

Computer Model Data: 3/20 | 3/21 | 3/22 | 3/23 | 3/24 | 3/25 | 3/26 | >>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	Friday, March 20								Saturday, March 21
Time						5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)						15	8	4	4	7	10	15	17	17	11	8
Direction
Temperature (F)						58	51	50	49	48	43	46	51	49	40	34
Model	NAM 12km								NAM 12km
Model Run						03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z
Precipitation (in)
Pressure (mb)						1019	1018	1018	1017	1017	1020	1022	1022	1023	1025	1028
Visibility (mi)
Cloud Cover (%)						14		100	100	88	42
Additional Data	Show Additional Data
Date	Sunday, March 22								Monday, March 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	6	4	0	3	2	4	3	4	2	6	6	10	10	11	6	4
Direction
Temperature (F)	29	27	30	43	50	50	45	41	39	34	34	45	51	49	44	41
Model	NAM 12km								NAM 12km
Model Run	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z
Precipitation (in)
Pressure (mb)	1029	1030	1030	1028	1024	1021	1020	1019	1019	1020	1021	1020	1018	1017	1017	1017
Visibility (mi)
Cloud Cover (%)					6	100	100	100	28	5	68	70	22	100	100	100
Additional Data	Show Additional Data
Date	Tuesday, March 24								Wednesday, March 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	4	4	4	11	11	19	17	10	9	7	7	7	5	4	8
Direction
Temperature (F)	45	44	45	47	52	50	49	41	38	36	37	44	50	51	42	40
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z	03/21 00z
Precipitation (in)
Pressure (mb)	1013	1013	1012	1011	1009	1010	1012	1017	1020	1021	1022	1021	1018	1015	1016	1019
Visibility (mi)
Cloud Cover (%)					6	16	17	6	3	10	2	2				1
Additional Data	Show Additional Data
Date	Thursday, March 26								Friday, March 27
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	10	7	5	2	2	3	3	1	2	3	3	5	7	8	4	3
Direction
Temperature (F)	36	33	35	40	46	46	38	34	33	31	35	46	51	51	40	39
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/21 00z	03/21 00z	03/21 00z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z
Precipitation (in)
Pressure (mb)	1022	1025	1027	1030	1027	1024	1024	1024	1025	1025	1026	1025	1024	1022	1024	1024
Visibility (mi)
Cloud Cover (%)	3	6	4	1
Additional Data	Show Additional Data
Date	Saturday, March 28								Sunday, March 29
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	2	2	1	2	2	2	2	2	5	9	10	14	15	18	15	7
Direction
Temperature (F)	35	34	37	48	54	55	45	42	40	39	40	44	44	42	35	31
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z	03/20 18z
Precipitation (in)
Pressure (mb)	1023	1023	1023	1020	1017	1014	1013	1013	1013	1014	1015	1016	1017	1018	1021	1024
Visibility (mi)
Cloud Cover (%)											1	4	19	2	1	1
Additional Data	Show Additional Data
Date	Monday, March 30
Time	2am	5am	8am	11am
Wind (mph)	4	2	1	5
Direction
Temperature (F)	30	28	32	40
Model	GFS 0.5 Deg
Model Run	03/20 18z	03/20 18z	03/20 18z	03/20 18z
Precipitation (in)
Pressure (mb)	1026	1027	1027	1024
Visibility (mi)
Cloud Cover (%)	2	1
Additional Data	Show Additional Data