– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Sun 18 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Sun 18 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Tue night, min -1°C on Mon morning). Winds increasing (calm on Sun morning, fresh winds from the SW by Sun night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 6°C on Wed morning, min 0°C on Fri morning). Winds increasing (light winds from the SW on Wed night, strong winds from the NW by Thu night).
	Sunday 18			Monday 19			Tuesday 20			Wednesday 21			Thursday 22			Friday 23
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	some clouds
Cloud base (m)	9350		4750	2500	2900	3100	4200	8100	6450			3900	6450			750		9450
km/h	SW	SSW	SW	SSW	SW	SSE	SSE	SSE	SW	S	SSW	W	NW	NW	NW	NNW	NNW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	4	4	0	0	1	2	4	6	6	6	5	2	3	2	0	1	3
min °C	3	4	1	-1	-1	0	1	4	5	6	5	3	2	2	1	0	1	1
chill °C	2	1	-5	-7	-6	-3	-4	-1	2	3	3	-1	-3	-5	-6	-7	-4	-5

Freezing level m	3400	3350	3150	2200	2500	2750	2900	3200	3250	3300	3300	3150	2950	3300	3100	1550	3100	3200

	7:28	—	—	7:30	—	—	7:31	—	—	7:33	—	—	7:35	—	—	7:35	—	—
	—	6:16	—	—	6:15	—	—	6:14	—	—	6:12	—	—	6:09	—	—	6:07	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 6°C on Tue night, min -1°C on Mon morning). Winds increasing (calm on Sun morning, fresh winds from the SW by Sun night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 6°C on Wed morning, min 0°C on Fri morning). Winds increasing (light winds from the SW on Wed night, strong winds from the NW by Thu night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
View wx 47 km SSW 248m alt. 3 hours ago	5°C	Dry	Calm (0 kph at 11).
Kelso Longveiw Airport 56 km WSW 5m alt. 1 hour ago	9°C	Clear	Light winds from the NNW (13 kph at 330).	16 km
Kelso Longveiw Airport 56 km WSW 721m alt. 3 hours ago	4°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Camas 68 km S 75m alt. 4 hours ago	3°C	Dry	Calm (0 kph at 298).
Camas wx 69 km S 76m alt. 4 hours ago	5°C	Dry	Calm (0 kph at —).
Scappoose Airport 72 km SSW 14m alt. 1 hour ago	11°C	-	Light winds from the N (19 kph at 350).	0.0 km
Underwood 73 km SE 124m alt. 4 hours ago	2°C	-	Calm (0 kph at 36).
Vancouver Airport 74 km S 218m alt. 3 hours ago	6°C	Dry and cloudy.	Light winds from the N (6 kph at 350).	14 km Low: few Mid: overcast

* 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.