– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Tue 31 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 31 Mar Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -8°C on Wed night). Winds decreasing (strong winds from the SSW on Wed afternoon, light winds from the WNW by Fri afternoon).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Sat night, min 0°C on Fri night). Wind will be generally light.
		Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. snow	light snow	mod. snow	snow shwrs	light snow	light snow	some clouds	some clouds	clear	clear	clear	clear	some clouds	some clouds	some clouds	clear	some clouds	light rain	rain shwrs
km/h	SSW	S	SW	W	WNW	NW	WNW	WNW	WNW	NW	E	N	ESE	SE	SE	S	SSE	W	NW
See all weather maps
cm	7	5	9	6	3	3	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.7	1.3
max °C	-3	-4	-4	-7	-7	-4	-3	-2	0	3	4	5	7	7	7	7	7	6	4
min °C	-5	-4	-5	-8	-8	-6	-4	-2	-1	0	3	4	6	7	7	7	6	5	2
chill °C	-14	-11	-15	-16	-18	-14	-10	-7	-5	-3	3	4	6	5	5	5	5	5	-2

Freezing level m	1300	1200	1150	800	850	1150	900	1350	2000	2550	2800	2950	3100	3150	3100	3000	2900	2750	2550
Cloud base (m)	650	650	650	650	700	750	750	750	2050	8900	9250	9350	6550	6400	7650	9300	6800	2300	2700

	—	6:48	—	—	6:47	—	—	6:45	—	—	6:43	—	—	6:41	—	—	6:39	—	—
	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:40	—	—	7:42	—	—	7:43	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max 0°C on Fri afternoon, min -8°C on Wed night). Winds decreasing (strong winds from the SSW on Wed afternoon, light winds from the WNW by Fri afternoon).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Sat night, min 0°C on Fri night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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	9° C	Dry and cloudy.	Light winds from the S (13 kph at 190).	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	9° C	Light rain .	Light winds from the S (9 kph at 180).	16 km Low: broken Mid: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	9° C	Light rain .	Light winds from the SSE (11 kph at 150).	16 km Low: scattered Mid: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	7° C	Light rain .	Wind obs. (11 kph from 80 degs) was rejected.	16 km Low: few Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	9° C	Light rain .	Light winds from the SSE (13 kph at 160).	13 km Low: broken Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	5° C	Drizzle	Calm (0 kph at 0).	16 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	8° C	Light rain .	Light winds from the S (9 kph at 180).	10 km Low: few Mid: scattered High: broken
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	8° C	Light rain .	Light winds from the S (9 kph at 180).	16 km Low: scattered 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.