– Lat/Long: 46.20° N 122.18° W

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

Issued: 10 pm Tue 10 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 Wed night. Temperatures will be below freezing (max -3°C on Fri morning, min -11°C on Tue night). Winds increasing (strong winds from the WSW on Tue night, stormy winds from the W by Wed night).										Days 5–7 Weather Summary A moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 4°C on Mon morning, min -9°C on Fri night). Winds increasing (fresh winds from the WNW on Sat night, gales from the W by Sun afternoon).
		Wednesday 11			Thursday 12			Friday 13			Saturday 14			Sunday 15			Monday 16
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	heavy snow	heavy snow	heavy snow	heavy snow	heavy snow	heavy snow	heavy snow	heavy snow	heavy snow	snow shwrs	clear	clear	some clouds	cloudy	mod. snow	snow shwrs	rain shwrs	rain shwrs	rain shwrs
km/h	WSW	WSW	WSW	W	W	W	W	WSW	W	W	NW	NW	W	W	W	W	W	W	W
See all weather maps
cm	21	17	31	67	16	12	29	20	20	7	—	—	—	—	6	1	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1	0.5	0.2
max °C	-9	-6	-5	-4	-6	-6	-4	-3	-4	-5	-8	-6	-3	-1	-1	3	4	4	5
min °C	-11	-6	-5	-6	-6	-6	-5	-4	-4	-9	-9	-8	-6	-1	-1	1	3	4	3
chill °C	-23	-18	-17	-19	-19	-18	-17	-16	-15	-22	-21	-19	-16	-10	-10	-8	-5	-3	-4

Freezing level m	950	1200	1550	1500	900	850	1250	1650	1550	600	500	750	0	1650	2400	3250	3600	3600	3500
Cloud base (m)	750	700	700	700	750	700	700	700	700	700	750	750	750	2500	800	750	900	700	2700

	—	7:28	—	—	7:26	—	—	7:24	—	—	7:22	—	—	7:22	—	—	7:20	—	—
	—	—	7:07	—	—	7:08	—	—	7:10	—	—	7:12	—	—	7:14	—	—	7:15	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -3°C on Fri morning, min -11°C on Tue night). Winds increasing (strong winds from the WSW on Tue night, stormy winds from the W by Wed night).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 4°C on Mon morning, min -9°C on Fri night). Winds increasing (fresh winds from the WNW on Sat night, gales from the W 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
BUOY-KLMW1 56 km SW 3m alt. 2 hours ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	6° C	Dry and cloudy.	Light winds from the SE (7 kph at 140).	16 km Low: broken Mid: overcast
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Vancouver 67 km S 94m alt. 1 hour ago	1° C	-	Calm (0 kph at 220).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	4° C	Dry and cloudy.	Light winds from the NW (6 kph at 320).	16 km Low: broken Mid: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	6° C	Light rain .	Light winds from the N (6 kph at 1).	16 km Low: broken Mid: broken High: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	6° C	Light rain .	Light winds from the E (6 kph at 100).	16 km Low: scattered Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	6° C	Light rain .	Light winds from the S (15 kph at 180).	16 km Low: scattered Mid: broken High: overcast
SHIP8265 78 km S 3m alt. 4 hours ago	6° C
SHIP4569 78 km S 15m alt. 3 hours ago				- km

* 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.