– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10am Fri 24 Sep Local Time
Updates in: hr min s
Update imminent

Issued: 10am Fri 24 Sep Local Time

Updates in: hr min s

Update imminent

	Mount Saint Helens Weather (Days 0-3): Heavy rain (total 20mm), heaviest during Sun night. Warm (max 23°C on Fri afternoon, min 10°C on Sun afternoon). Winds increasing (calm on Fri night, fresh winds from the SSW by Sun night).									(Days 3-6): Heavy rain (total 45mm), heaviest during Tue afternoon. Very mild (max 10°C on Wed afternoon, min 4°C on Tue morning). Wind will be generally light.									(Days 6-9): Heavy rain (total 22mm), heaviest during Thu morning. Very mild (max 11°C on Sat afternoon, min 7°C on Thu morning). Wind will be generally light.									(Days 10-12): Mostly dry. Warm (max 21°C on Mon afternoon, min 11°C on Sun morning). Wind will be generally light.
	Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	clear	some clouds	some clouds	light rain	heavy rain	mod. rain	rain shwrs	heavy rain	light rain	mod. rain	mod. rain	some clouds	some clouds	cloudy	heavy rain	mod. rain	cloudy	cloudy	some clouds	clear	cloudy	cloudy	cloudy	cloudy	some clouds	some clouds	clear	clear	clear	clear	clear	clear
Wind km/h	ESE	SE	WSW	WSW	W	SW	SSW	SSW	SSW	SSW	S	SSW	SW	WSW	W	SSW	SSW	S	S	SW	NNW	NW	NW	SSW	SSE	SSW	SSW	SSW	SSW	SSW	SE	SE	SE	ESE	SSE	SSE
See all weather maps
cm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
mm	-	-	-	-	-	-	-	1	19	8	2	14	5	10	6	-	-	-	13	9	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Max °C	19	23	20	18	20	17	12	12	11	9	8	8	5	7	6	6	10	9	8	9	8	8	10	8	9	11	10	12	14	14	18	21	20	18	21	19
Min °C	17	22	18	17	20	12	11	10	10	8	8	5	4	6	5	5	8	9	7	8	8	7	10	7	7	10	10	11	13	13	14	21	17	16	21	19
Chill °C	19	23	20	18	20	17	10	10	8	7	7	5	1	4	3	6	9	7	5	8	8	8	9	8	8	10	9	11	13	14	18	21	20	18	21	19

Freezing Level m	4700	4550	4300	4250	4100	3750	3400	3350	2800	2450	2250	2000	1850	2050	1900	2200	3050	3300	3150	3050	2750	2350	2350	2700	3150	3050	3300	3300	3550	3600	4300	4350	4200	4100	4050	4050

	6:56	-	-	6:58	-	-	7:00	-	-	7:01	-	-	7:01	-	-	7:03	-	-	7:05	-	-	7:05	-	-	7:07	-	-	7:09	-	-	7:09	-	-	7:11	-	-
	-	7:02	-	-	7:00	-	-	6:59	-	-	6:57	-	-	6:54	-	-	6:52	-	-	6:51	-	-	6:49	-	-	6:46	-	-	6:45	-	-	6:43	-	-	6:40	-

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 20mm), heaviest during Sun night. Warm (max 23°C on Fri afternoon, min 10°C on Sun afternoon). Winds increasing (calm on Fri night, fresh winds from the SSW by Sun night).

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 45mm), heaviest during Tue afternoon. Very mild (max 10°C on Wed afternoon, min 4°C on Tue morning). Wind will be generally light.

Mount Saint Helens Weather (Days 6-9):

Heavy rain (total 22mm), heaviest during Thu morning. Very mild (max 11°C on Sat afternoon, min 7°C on Thu morning). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Saint Helens. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.

Live conditions reported by 5 closest weather stations

Weather Station	Temp.	Weather	Wind
Yacolt 41 km S 213m alt. 38 minutes ago	32° C	Dry	Wind obs. (14 kph from 135 degs) was rejected.
Yacolt 41 km S 212m alt. 56 minutes ago	31° C	Dry	Wind obs. (8 kph from 136 degs) was rejected.
Heisson 48 km S 229m alt. 36 minutes ago	31° C	Dry	Calm (5 kph at 59).
Kalama 53 km SW 270m alt. 35 minutes ago	27° C	Dry	Calm (0 kph at 217).
Battle Ground 53 km S 106.7m alt. 43 minutes ago	31° C	Dry	Calm (2 kph at 72).

* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.