– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Fri 04 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Fri 04 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Sun night, min -1°C on Fri night). Winds increasing (light winds from the NNE on Sun afternoon, fresh winds from the NW by Mon morning).										Days 5–7 Weather Summary Mostly dry. Very mild (max 10°C on Wed afternoon, min 4°C on Mon night). Winds increasing (calm on Tue night, fresh winds from the W by Thu afternoon).
		Saturday 5			Sunday 6			Monday 7			Tuesday 8			Wednesday 9
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	cloudy	cloudy	cloudy	clear	clear	clear	clear	cloudy	clear	clear	clear	clear	some clouds
Cloud base (m)	1550	1650	2100	2350	1900	1900	3050		1950	700	5850					6950
km/h	SSE	ESE	SE	ENE	E	NNE	NNW	NW	NW	NW	NNW	NW	SW	WSW	W	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	-1	1	2	1	2	3	3	3	5	6	8	8	9	10	9
min °C	-1	-1	0	0	0	1	2	2	3	4	6	7	7	8	9	8
chill °C	-6	-7	-4	-5	-3	-2	-1	-4	-3	-2	2	6	7	7	6	4

Freezing level m	2450	2450	2650	2600	2600	2800	3000	3150	3250	3600	3650	3700	3750	4000	4100	4150

	—	6:33	—	—	6:35	—	—	6:35	—	—	6:37	—	—	6:37	—	—
	—	—	7:39	—	—	7:37	—	—	7:36	—	—	7:34	—	—	7:31	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 3°C on Sun night, min -1°C on Fri night). Winds increasing (light winds from the NNE on Sun afternoon, fresh winds from the NW by Mon morning).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Wed afternoon, min 4°C on Mon night). Winds increasing (calm on Tue night, fresh winds from the W by Thu afternoon).

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
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	13°C	Clear	Calm (0 kph at 0).	16 km
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	12°C	Clear	Wind obs. (6 kph from 280 degs) was rejected.	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	13°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Troutdale Airport 75 km S 218m alt. 3 hours ago	14°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Portland Airport 76 km S 218m alt. 3 hours ago	16°C	-	Light winds from the SE (6 kph at 130).	16 km Low: few Mid: few High: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	13°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	12°C	Clear	Calm (0 kph at 0).	16 km
Johnsons Corner wx 88 km N 215m alt. 2 hours ago	11°C	Dry	Calm (0 kph at —).

* 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.