– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Sun 19 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 19 Apr Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Drizzle, on Mon night followed by colder weather and a moderate fall of snow, heaviest on Wed morning.. Freeze-thaw conditions (max 9°C on Mon afternoon, min -3°C on Tue night). Winds increasing (light winds from the SE on Sun night, strong winds from the WNW by Wed morning).											Days 5–7 Weather Summary A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 5°C on Fri afternoon, min -4°C on Wed night). Winds decreasing (fresh winds from the W on Wed afternoon, calm by Sat morning).
	Sun 19		Monday 20			Tuesday 21			Wednesday 22			Thursday 23			Friday 24
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	cloudy	rain shwrs	rain shwrs	cloudy	light snow	light snow	mod. snow	light snow	snow shwrs	some clouds	clear	clear	clear	some clouds	cloudy
km/h	SE	SE	SSE	SW	S	S	WNW	WNW	W	W	NNW	NNE	NNE	NNE	N	NNW	NW
See all weather maps
cm	—	—	—	—	—	—	1	1	9	5	2	—	—	—	—	—	—
mm	—	—	—	0.1	1.2	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	8	8	9	5	1	0	-1	-3	-2	-2	-3	1	3	3	5	4
min °C	7	7	8	7	2	0	-1	-3	-3	-3	-4	-4	-1	1	3	5	2
chill °C	4	6	5	6	-2	-4	-5	-11	-12	-10	-9	-11	-6	-3	-1	2	0

Freezing level m	2950	3250	3200	2850	2650	2050	1800	1650	1300	1450	1200	1450	2100	2400	2750	2650	2450
Cloud base (m)	4500	4400	4500	2800	1500	700	700	650	700	700	900	750	1500		7000	2350	5500

	—	—	6:13	—	—	6:11	—	—	6:09	—	—	6:07	—	—	6:05	—	—
	—	8:00	—	—	8:01	—	—	8:02	—	—	8:04	—	—	8:06	—	—	8:07

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Drizzle, on Mon night followed by colder weather and a moderate fall of snow, heaviest on Wed morning.. Freeze-thaw conditions (max 9°C on Mon afternoon, min -3°C on Tue night). Winds increasing (light winds from the SE on Sun night, strong winds from the WNW by Wed morning).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 5°C on Fri afternoon, min -4°C on Wed night). Winds decreasing (fresh winds from the W on Wed afternoon, calm by Sat morning).

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
SHIP8149 53 km SW 15m alt. 2 hours ago				- km
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	20° C	Clear	Light winds from the N (11 kph at 1).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Vancouver 67 km S 94m alt. 50 minutes ago	3° C	Dry	Calm (2 kph at 95).
SHIP9622 58 km SSW 3m alt. 1 hour ago
SHIP3626 58 km SSW 15m alt. 1 hour ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
SHIP4264 64 km WSW 15m alt. 3 hours ago				- km
SHIP9359 64 km WSW 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.