– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 am Sat 22 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Sat 22 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 1°C on Sat morning, min -11°C on Sun night). Winds decreasing (strong winds from the WNW on Sun night, moderate winds from the NW by Mon night).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -1°C on Tue night, min -7°C on Thu night). Winds increasing (light winds from the WNW on Tue morning, gales from the SW by Wed afternoon).
	Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	light snow	light snow	light snow	snow shwrs	light snow	snow shwrs	some clouds	some clouds	light snow	mod. snow	mod. snow	light snow	mod. snow	light snow	some clouds	snow shwrs
km/h	WSW	W	WSW	WSW	WSW	W	WNW	WNW	NNW	WNW	SW	WSW	WSW	SW	WSW	W	W	WSW
See all weather maps
cm	—	—	2	3	2	6	3	2	—	—	1	10	7	1	9	1	—	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	1	0	-1	-3	-6	-8	-10	-10	-6	-4	-2	-1	-1	-2	-1	-3	-3	-4
min°C	1	-1	-3	-4	-6	-11	-10	-10	-9	-4	-6	-3	-2	-3	-4	-4	-4	-7
chill°C	-6	-9	-12	-13	-15	-22	-20	-20	-19	-10	-14	-12	-12	-14	-13	-12	-13	-17

Freezing level (m)	2800	2550	2100	1750	1550	950	950	950	750	1550	1750	1400	2150	2100	2000	1850	1750	1450
Cloud base (m)		1800	2700	700	700	750	800	750	750	6300	2950	700	700	750	700	750	750	700

	7:18	—	—	7:20	—	—	7:22	—	—	7:22	—	—	7:24	—	—	7:26	—	—
	—	4:29	—	—	4:29	—	—	4:28	—	—	4:27	—	—	4:25	—	—	4:25	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 1°C on Sat morning, min -11°C on Sun night). Winds decreasing (strong winds from the WNW on Sun night, moderate winds from the NW by Mon night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Wed morning. Temperatures will be below freezing (max -1°C on Tue night, min -7°C on Thu night). Winds increasing (light winds from the WNW on Tue morning, gales from the SW by Wed 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	6° C	Dry and cloudy.	Light winds from the SSE (19 kph at 160).	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. 3 hours ago	4° C	Mist -.	Calm (0 kph at 0).	6 km Low: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	4° C	Dry and cloudy.	Light winds from the ESE (7 kph at 120).	11 km Low: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	5° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	5° C	Mist -.	Wind obs. (6 kph from 180 degs) was rejected.	5 km Low: few Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	3° C	Fog -.	Calm (0 kph at 0).	0 km Low: overcast
Piedmont wx 79 km S 81m alt. 3 hours ago	14° C	Dry	Wind obs. (21 kph from 214 degs) was rejected.
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	10° C	Dry and cloudy.	Light winds from the S.(Wind varies from 150 to 210 degs) (15 kph at 170).	16 km Low: broken Mid: broken High: 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.