– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Mon 07 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 07 Sep 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 12°C on Wed afternoon, min 0°C on Mon morning). Winds increasing (calm on Tue afternoon, strong winds from the WNW by Wed night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Thu afternoon, min -3°C on Fri night). Winds decreasing (strong winds from the WNW on Thu morning, moderate winds from the N by Sat night).
	Monday 7			Tuesday 8			Wednesday 9			Thursday 10			Friday 11			Saturday 12
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	some clouds	clear
Cloud base (m)	750	1800								800				1650	1850	900	2100	900
km/h	NNW	NNW	N	NNE	W	SW	W	W	WNW	W	WNW	W	W	W	WNW	NW	NW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	3	5	7	9	11	11	12	11	6	7	6	2	1	0	-3	-1	0
min °C	0	2	3	6	8	10	11	12	8	6	6	4	2	1	-3	-3	-2	-1
chill °C	-5	-2	-1	5	8	10	9	10	3	0	0	-2	-4	-6	-10	-10	-8	-7

Freezing level m	2750	3100	3350	3700	3950	4250	4500	4550	4250	3800	3900	3650	3100	2750	2100	2100	2400	2500

	6:35	—	—	6:37	—	—	6:37	—	—	6:39	—	—	6:41	—	—	6:41	—	—
	—	7:36	—	—	7:34	—	—	7:31	—	—	7:30	—	—	7:28	—	—	7:25	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 12°C on Wed afternoon, min 0°C on Mon morning). Winds increasing (calm on Tue afternoon, strong winds from the WNW by Wed night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Thu afternoon, min -3°C on Fri night). Winds decreasing (strong winds from the WNW on Thu morning, moderate winds from the N by Sat 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
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	14°C	Dry and cloudy.	Light winds from the SSE (6 kph at 150).	16 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	13°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	14°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	15°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	15°C	Dry and cloudy.	Light winds from the S (6 kph at 180).	16 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	15°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	15°C	Dry and partly cloudy.	Light winds from the S (9 kph at 170).	16 km Low: scattered Mid: broken
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	14°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.