– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Tue 17 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 17 Mar Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mild at first with light rain (total 8mm) on Tue night followed by colder weather and light fall of snow, heaviest on Thu night. Temperatures will be slightly above freezing (max 3°C on Tue night, min 1°C on Wed night). Winds increasing (strong winds from the WSW on Tue afternoon, stormy winds from the WSW by Fri morning).											Days 5–7 Weather Summary A light covering of new snow mostly falling on Fri afternoon. Freeze-thaw conditions (max 1°C on Fri afternoon, min -11°C on Sat morning). Winds decreasing (severe gales from the WSW on Fri afternoon, light winds from the W by Mon morning).
	Tue 17		Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light rain	cloudy	cloudy	light snow	light snow	light rain	light snow	light snow	light snow	light snow	snow shwrs	snow shwrs	clear	some clouds	clear	some clouds
km/h	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WSW	WNW	WNW	WNW	WNW	WNW	WNW
See all weather maps
cm	1	—	—	—	1	2	—	4	3	4	2	2	1	—	—	—	—
mm	2	3	—	—	—	—	0.7	2	—	—	—	—	—	—	—	—	—
max °C	2	3	2	2	2	2	2	3	2	1	-1	-11	-10	-9	-8	-6	-3
min °C	2	2	2	2	1	2	2	2	1	1	-8	-11	-10	-9	-8	-7	-6
chill °C	-5	-6	-6	-6	-8	-6	-6	-6	-9	-8	-19	-24	-21	-19	-17	-16	-14

Freezing level m	3100	3250	3050	3050	2750	3000	3150	3150	2850	2700	1100	750	1050	550	1100	1200	1550
Cloud base (m)	800	800	1750	2950	2300	750	950	800	700	700	700	750	800		900	800	750

	—	—	7:16	—	—	7:13	—	—	7:11	—	—	7:09	—	—	7:07	—	—
	7:15	—	—	7:17	—	—	7:19	—	—	7:20	—	—	7:22	—	—	7:22	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mild at first with light rain (total 8mm) on Tue night followed by colder weather and light fall of snow, heaviest on Thu night. Temperatures will be slightly above freezing (max 3°C on Tue night, min 1°C on Wed night). Winds increasing (strong winds from the WSW on Tue afternoon, stormy winds from the WSW by Fri morning).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Fri afternoon. Freeze-thaw conditions (max 1°C on Fri afternoon, min -11°C on Sat morning). Winds decreasing (severe gales from the WSW on Fri afternoon, light winds from the W by Mon morning).

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	11° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
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	13° C	Dry and partly cloudy.	Light winds from the NNW (6 kph at 340).	16 km Low: scattered Mid: scattered
Vancouver Airport 74 km S 218m alt. 3 hours ago	14° C	Dry and cloudy.	Light winds from the WNW (6 kph at 290).	16 km Low: broken Mid: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	16° C	Dry and cloudy.	Wind obs. (7 kph from 250 degs) was rejected.	16 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	14° C	Dry and partly cloudy.	Light winds from the WNW (11 kph at 290).	16 km Low: broken Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	17° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	10° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	14° C	Dry and cloudy.	Light winds from the ENE (6 kph at 60).	16 km Low: 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.