Point Forecast: Mount St Helens WA  46.18N 122.18W (Elev. 6204 ft)	Last Update: 5:41 pm PST Dec 2, 2024

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Weather Elements Weather/Precipitation Fire Weather Temperature (°F) Dewpoint (°F) Wind Chill (°F) Surface Wind  ktmphkm/hm/s Sky Cover (%) Precipitation Potential (%) Relative Humidity (%) Rain Thunder Snow Freezing Rain Sleet Fog Mixing Height  x100ftx100m Haines Index Lightning Activity Level Trans. Wind  ktmphkm/hm/s

48-Hour Period Starting: 6pm Mon, Dec 2 20247pm Mon, Dec 2 20248pm Mon, Dec 2 20249pm Mon, Dec 2 202410pm Mon, Dec 2 202411pm Mon, Dec 2 202412am Tue, Dec 3 20241am Tue, Dec 3 20242am Tue, Dec 3 20243am Tue, Dec 3 20244am Tue, Dec 3 20245am Tue, Dec 3 20246am Tue, Dec 3 20247am Tue, Dec 3 20248am Tue, Dec 3 20249am Tue, Dec 3 202410am Tue, Dec 3 202411am Tue, Dec 3 202412pm Tue, Dec 3 20241pm Tue, Dec 3 20242pm Tue, Dec 3 20243pm Tue, Dec 3 20244pm Tue, Dec 3 20245pm Tue, Dec 3 20246pm Tue, Dec 3 20247pm Tue, Dec 3 20248pm Tue, Dec 3 20249pm Tue, Dec 3 202410pm Tue, Dec 3 202411pm Tue, Dec 3 202412am Wed, Dec 4 20241am Wed, Dec 4 20242am Wed, Dec 4 20243am Wed, Dec 4 20244am Wed, Dec 4 20245am Wed, Dec 4 20246am Wed, Dec 4 20247am Wed, Dec 4 20248am Wed, Dec 4 20249am Wed, Dec 4 202410am Wed, Dec 4 202411am Wed, Dec 4 202412pm Wed, Dec 4 20241pm Wed, Dec 4 20242pm Wed, Dec 4 20243pm Wed, Dec 4 20244pm Wed, Dec 4 20245pm Wed, Dec 4 20246pm Wed, Dec 4 20247pm Wed, Dec 4 20248pm Wed, Dec 4 20249pm Wed, Dec 4 202410pm Wed, Dec 4 202411pm Wed, Dec 4 202412am Thu, Dec 5 20241am Thu, Dec 5 20242am Thu, Dec 5 20243am Thu, Dec 5 20244am Thu, Dec 5 20245am Thu, Dec 5 20246am Thu, Dec 5 20247am Thu, Dec 5 20248am Thu, Dec 5 20249am Thu, Dec 5 202410am Thu, Dec 5 202411am Thu, Dec 5 202412pm Thu, Dec 5 20241pm Thu, Dec 5 20242pm Thu, Dec 5 20243pm Thu, Dec 5 20244pm Thu, Dec 5 20245pm Thu, Dec 5 20246pm Thu, Dec 5 20247pm Thu, Dec 5 20248pm Thu, Dec 5 20249pm Thu, Dec 5 202410pm Thu, Dec 5 202411pm Thu, Dec 5 202412am Fri, Dec 6 20241am Fri, Dec 6 20242am Fri, Dec 6 20243am Fri, Dec 6 20244am Fri, Dec 6 20245am Fri, Dec 6 20246am Fri, Dec 6 20247am Fri, Dec 6 20248am Fri, Dec 6 20249am Fri, Dec 6 202410am Fri, Dec 6 202411am Fri, Dec 6 202412pm Fri, Dec 6 20241pm Fri, Dec 6 20242pm Fri, Dec 6 20243pm Fri, Dec 6 20244pm Fri, Dec 6 20245pm Fri, Dec 6 20246pm Fri, Dec 6 20247pm Fri, Dec 6 20248pm Fri, Dec 6 20249pm Fri, Dec 6 202410pm Fri, Dec 6 202411pm Fri, Dec 6 202412am Sat, Dec 7 20241am Sat, Dec 7 20242am Sat, Dec 7 20243am Sat, Dec 7 20244am Sat, Dec 7 20245am Sat, Dec 7 2024

Date	12/02						12/03
Hour (PST)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	35	35	35	35	35	35	35	35	35	35	35	36	35	36	35	36	37	39	39	40	39	39	36	35
Dewpoint (°F)	6	6	6	4	2	4	4	2	3	6	6	7	6	7	6	7	8	14	16	18	18	18	14	12
Wind Chill (°F)	30	29	29	29	29	29	29	29	29	29	29	30	29	31	30	32	33	35	35	36	35	36	31	30
Surface Wind (mph)	6	7	7	7	7	7	7	7	7	7	7	7	7	6	6	5	5	6	6	6	6	5	6	6
Wind Dir	W	W	W	W	W	W	W	W	W	W	W	W	WSW	W	W	W	WSW	WSW	WSW	W	W	W	WNW	WNW
Gust
Sky Cover (%)	5	6	6	6	7	11	15	20	24	28	32	28	23	18	13	8	3	3	3	2	2	2	2	2
Precipitation Potential (%)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	1
Relative Humidity (%)	29	29	29	26	24	26	26	24	25	29	29	29	29	29	29	29	29	36	39	41	42	42	40	38
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Date							12/04
Hour (PST)	18	19	20	21	22	23	00	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17
Temperature (°F)	35	33	34	34	33	33	34	34	34	34	35	33	33	32	33	33	34	35	36	37	36	34	32	31
Dewpoint (°F)	12	10	10	10	8	8	8	9	11	13	9	14	14	10	14	14	14	18	20	22	22	21	20	20
Wind Chill (°F)	30	25	27	27	25	25	26	26	26	26	23	22	21	21	22	23	25	26	28	32	30	28	28	25
Surface Wind (mph)	6	9	9	9	10	10	10	11	11	11	18	18	18	17	17	17	13	13	13	7	7	7	6	6
Wind Dir	WNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	NNW	ESE	ESE	ESE	SE	SE	SE	SSE	SSE	SSE	S	S	S	S	S
Gust											22	22	22	21	21	21	18	18	18
Sky Cover (%)	2	5	5	5	7	7	7	2	2	2	3	3	3	2	2	2	4	4	4	6	6	6	12	12
Precipitation Potential (%)	1	1	1	1	1	1	1	1	1	1	2	2	2	2	2	2	3	3	3	3	3	3	3	3
Relative Humidity (%)	38	38	37	36	35	35	34	34	38	42	34	46	46	39	46	46	44	49	51	54	57	59	62	62
Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Thunder	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Snow	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Freezing Rain	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--
Sleet	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--	--

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