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Mount St. Helens

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Home : North America : USA and Canada_S : xt_Pacific_NW : WA-Eastern : OR-Columbia River : Mount St. Helens : Forecast Graphs

Mount St. Helens Computer Forecast Table - Meteogram

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Quick Look
More Hours

WRAMS 4km - North West

WRAMS 12km - North West

NAM 12km

GFS 0.5 Deg

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Date	Saturday, May 18								Sunday, May 19
Time				11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)				3	5	8	7	5	5	4	5	10	14	14	11	5
Direction
Temperature (F)				48	49	51	49	47	46	44	45	53	56	56	54	49
Model	NAM 12km								NAM 12km
Model Run				05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z
Visibility (mi)				14	15	15	15	15	15	6	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)				100	22	88	79	100	100	100	100	10	89	50	10	10
Pressure (mb)				1020	1022	1022	1023	1026	1027	1028	1029	1029	1028	1028	1027	1029
Additional Data	Show Additional Data
Date	Monday, May 20								Tuesday, May 21
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	3	2	2	6	9	7	3	0	2	4	6	10	4	9	10
Direction
Temperature (F)	46	44	52	62	67	66	61	55	41	39	55	63	61	47	44	40
Model	NAM 12km								GFS 0.5 Deg
Model Run	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 18z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z
Visibility (mi)	15	15	15	15	15	15	15	15
Precipitation (in)
Cloud Cover (%)	9	24	20	18	3		100	98							6	2
Pressure (mb)	1028	1027	1025	1023	1020	1018	1017	1016	1014	1013	1012	1010	1009	1009	1010	1011
Additional Data	Show Additional Data
Date	Wednesday, May 22								Thursday, May 23
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	11	12	10	7	7	6	5	5	6	5	4	4	6	6	3	4
Direction
Temperature (F)	38	37	35	37	41	42	41	37	34	35	40	47	47	45	43	38
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)	2	1			6	14	11					32	41	34	15
Pressure (mb)	1011	1011	1012	1013	1014	1014	1014	1014	1014	1013	1013	1013	1014	1014	1016	1017
Additional Data	Show Additional Data
Date	Friday, May 24								Saturday, May 25
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm
Wind (mph)	4	3	2	3	5	5	2	1	1	1	1	4	5	2
Direction
Temperature (F)	37	34	44	55	58	56	47	32	34	37	48	58	62	57
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z	05/18 12z
Visibility (mi)
Precipitation (in)
Cloud Cover (%)				4	29	41	31						10	2
Pressure (mb)	1016	1016	1015	1014	1013	1013	1014	1015	1015	1015	1015	1014	1013	1013
Additional Data	Show Additional Data

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