– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 am Tue 17 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Tue 17 Feb 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 Wed afternoon. Temperatures will be well below freezing (max -10°C on Thu night, min -15°C on Tue morning). Winds decreasing (fresh winds from the SSW on Tue morning, calm by Wed night).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -4°C on Sat night, min -11°C on Sun night). Winds increasing (moderate winds from the SW on Fri afternoon, gales from the SSE by Sun afternoon).
	Tuesday 17			Wednesday 18			Thursday 19			Friday 20			Saturday 21			Sunday 22
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	light snow	some clouds	some clouds	light snow	light snow	light snow	snow shwrs	snow shwrs	snow shwrs	some clouds	cloudy	cloudy	some clouds	some clouds	some clouds	snow shwrs	heavy snow
km/h	SSW	SSW	WNW	W	WSW	SSE	W	NW	NW	W	WSW	S	S	SE	SSE	SSE	SSE	SW
See all weather maps
cm	2	1	—	—	2	4	1	1	1	2	—	—	—	—	—	—	1	16
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-15	-14	-14	-14	-14	-14	-13	-13	-10	-10	-9	-7	-6	-5	-4	-5	-5	-8
min °C	-15	-14	-15	-15	-14	-14	-14	-14	-13	-10	-10	-9	-7	-5	-5	-6	-5	-11
chill °C	-26	-21	-21	-24	-23	-19	-18	-24	-23	-19	-19	-17	-16	-14	-15	-17	-16	-24

Freezing level m	500	750	300	500	600	400	600	550	0	450	600	700	900	1250	1500	1300	1600	1000
Cloud base (m)	650	700	650	650	700	850	700	700	700	700	700	2750	2100	1750	700	1850	1650	700

	7:07	—	—	7:05	—	—	7:03	—	—	7:03	—	—	7:01	—	—	6:58	—	—
	—	5:37	—	—	5:38	—	—	5:39	—	—	5:42	—	—	5:43	—	—	5:45	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Wed afternoon. Temperatures will be well below freezing (max -10°C on Thu night, min -15°C on Tue morning). Winds decreasing (fresh winds from the SSW on Tue morning, calm by Wed night).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -4°C on Sat night, min -11°C on Sun night). Winds increasing (moderate winds from the SW on Fri afternoon, gales from the SSE by Sun 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	8° C	Dry and cloudy.	Light winds from the SSE.(Wind varies from 120 to 200 degs) (15 kph at 150).	16 km Low: overcast
BUOY-KLMW1 57 km SW 3m alt. 51 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 51 minutes ago
Vancouver 67 km S 94m alt. 29 minutes ago	13° C	Dry	Wind obs. (8 kph from 118 degs) was rejected.
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	6° C	Dry and partly cloudy.	Light winds from the SE (13 kph at 130).	16 km Low: few Mid: scattered High: broken
Vancouver Airport 74 km S 218m alt. 1 hour ago	4° C	-	Calm (0 kph at 0).	0.0 km High: scattered
Troutdale Airport 75 km S 218m alt. 2 hours ago	5° C	Light rain .	Light winds from the WSW (9 kph at 240).	16 km Low: broken Mid: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	3° C	Heavy rain .	Light winds from the SSW (7 kph at 200).	11 km Low: few Mid: scattered High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	4° C	Dry and partly cloudy.	Wind obs. (15 kph from 320 degs) was rejected.	16 km Low: scattered Mid: scattered
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	7° C	Dry and partly cloudy.	Light winds from the N (9 kph at 1).	16 km Low: few Mid: scattered High: scattered

* 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.