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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: 9/14 | 9/15 | 9/16 | 9/17 | 9/18 | 9/19 | 9/20 | >>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	Saturday, September 14								Sunday, September 15
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	7	6	7	10	15	16	12	8	5	4	3	3	2	4	3	3
Direction
Temperature (F)	53	51	54	63	71	69	60	54	49	46	49	61	67	67	62	59
Model	NAM 12km								NAM 12km
Model Run	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z
Precipitation (in)
Pressure (mb)	1012	1011	1012	1012	1011	1010	1011	1012	1013	1013	1013	1012	1011	1010	1011	1012
Visibility (mi)
Cloud Cover (%)		37	100	44	10	31		2	4	12	13	86	89	31	70	59
Additional Data	Show Additional Data
Date	Monday, September 16								Tuesday, September 17
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	4	5	4	1	4	8	10	8	9	7	8	17	21	18	9	7
Direction
Temperature (F)	58	54	57	70	74	76	64	57	56	52	52	63	65	61	54	54
Model	NAM 12km								GFS 0.5 Deg
Model Run	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z
Precipitation (in)
Pressure (mb)	1011	1011	1011	1010	1008	1007	1007	1008	1007	1007	1008	1007	1007	1007	1008	1009
Visibility (mi)
Cloud Cover (%)	99	12	38	33	29	21	2							1	7	12
Additional Data	Show Additional Data
Date	Wednesday, September 18								Thursday, September 19
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	4	7	9	10	6	6	4	4	5	7	11	13	8	7
Direction
Temperature (F)	52	50	54	64	69	68	58	55	53	51	54	65	72	70	57	53
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z
Precipitation (in)
Pressure (mb)	1009	1009	1011	1011	1009	1009	1010	1012	1012	1013	1013	1013	1011	1010	1011	1013
Visibility (mi)
Cloud Cover (%)	12	7	4
Additional Data	Show Additional Data
Date	Friday, September 20								Saturday, September 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	3	3	4	2	4	1	2	3	3	3	8	10	12	4	3
Direction
Temperature (F)	51	49	53	64	71	73	61	58	57	54	58	69	75	75	62	59
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z
Precipitation (in)
Pressure (mb)	1014	1015	1017	1018	1017	1017	1018	1020	1020	1020	1021	1021	1019	1018	1019	1019
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data
Date	Sunday, September 22								Monday, September 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	2	2	4	5	4	2	1	2	3	3	5	9	14	12	9
Direction
Temperature (F)	56	55	60	72	79	79	65	64	61	59	63	76	83	80	68	61
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z	09/14 06z
Precipitation (in)
Pressure (mb)	1019	1020	1020	1020	1018	1016	1017	1017	1017	1017	1017	1016	1014	1012	1013	1014
Visibility (mi)
Cloud Cover (%)
Additional Data	Show Additional Data