– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 pm Wed 18 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Wed 18 Feb Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A light covering of new snow mostly falling on Wed night. Temperatures will be below freezing (max 0°C on Sat morning, min -6°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary A dusting of snow. Milder later with heavy rain (total 32mm) on Mon morning. Temperatures will be slightly above freezing (max 4°C on Sun night, min 1°C on Sat afternoon). Winds decreasing (fresh winds from the ESE on Sat night, calm by Mon night).
	Wed 18		Thursday 19			Friday 20			Saturday 21			Sunday 22			Monday 23
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	cloudy	snow shwrs	some clouds	cloudy	some clouds	cloudy	cloudy	cloudy	some clouds	light rain	light snow	heavy rain	heavy rain	light rain	cloudy
km/h	SW	ESE	ENE	NW	W	SW	SW	SE	ESE	ESE	ESE	ESE	SE	SE	SW	SSW	S
See all weather maps
cm	2	4	—	1	—	—	—	—	—	—	—	—	1	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	0.1	1.3	14	16	1	—
max °C	-3	-3	-2	-3	-5	-3	-3	-2	0	1	2	2	3	4	3	2	2
min °C	-4	-4	-3	-4	-6	-4	-4	-3	-1	1	1	1	2	3	2	2	1
chill °C	-7	-8	-3	-7	-9	-7	-7	-6	-7	-5	-6	-5	-1	0	-2	-2	1

Freezing level m	550	400	600	650	0	500	650	0	900	1150	1350	1150	1300	1600	1450	1300	1350
Cloud base (m)	650	650	700	700	700	700	700	700	2300	1650	1850	900	800	700	700	700	700

	—	—	7:03	—	—	7:03	—	—	7:01	—	—	6:58	—	—	6:58	—	—
	5:38	—	—	5:39	—	—	5:42	—	—	5:43	—	—	5:45	—	—	5:45	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A light covering of new snow mostly falling on Wed night. Temperatures will be below freezing (max 0°C on Sat morning, min -6°C on Thu night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

A dusting of snow. Milder later with heavy rain (total 32mm) on Mon morning. Temperatures will be slightly above freezing (max 4°C on Sun night, min 1°C on Sat afternoon). Winds decreasing (fresh winds from the ESE on Sat night, calm by Mon night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Vancouver 67 km S 94m alt. 2 hours ago	7° C	Dry	Calm (3 kph at 169).
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	4° C	Dry and cloudy.	Light winds from the SW (13 kph at 220).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	4° C	Light rain .	Light winds from the W (6 kph at 260).	14 km Low: broken Mid: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	4° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	4° C	Light rain .	Light winds from the N (9 kph at 350).	13 km Low: broken Mid: broken High: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	4° C	Dry and partly cloudy.	Wind obs. (6 kph from 330 degs) was rejected.	16 km Low: scattered Mid: scattered
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	6° C	Dry and partly cloudy.	Light winds from the S (15 kph at 170).	16 km Low: few Mid: scattered
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	2° C	Light rain .	Calm (0 kph at 0).	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.