– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Sun 21 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 21 Jun Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 10°C on Mon night, min 6°C on Sun afternoon). Wind will be generally light.											Days 5–7 Weather Summary Mild with light rain (total 7mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Fri morning. Freeze-thaw conditions (max 7°C on Wed afternoon, min -3°C on Fri night). Winds increasing (light winds from the W on Wed afternoon, strong winds from the WSW by Thu night).
	Sun 21		Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

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

Freezing level m	3600	3700	3650	3750	3750	3650	3850	3800	3650	3600	3500	3650	3550	3400	2550	2400	2050
Cloud base (m)						6700		8700		6450	8950		3400	650	700	700	700

	—	—	5:16	—	—	5:16	—	—	5:16	—	—	5:18	—	—	5:18	—	—
	—	9:02	—	—	9:04	—	—	9:04	—	—	9:04	—	—	9:04	—	—	9:04

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 10°C on Mon night, min 6°C on Sun afternoon). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mild with light rain (total 7mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Fri morning. Freeze-thaw conditions (max 7°C on Wed afternoon, min -3°C on Fri night). Winds increasing (light winds from the W on Wed afternoon, strong winds from the WSW by Thu night).

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
SHIP8606 53 km SW 3m alt. 1 hour ago	34° C
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	27° C	Clear	Light winds from the NW (17 kph at 310).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
SHIP2806 57 km WSW 15m alt. 3 hours ago				- km
SHIP1785 57 km WSW 15m alt. 3 hours ago				- km
SHIP6176 57 km WSW 3m alt. 3 hours ago	24° C
SHIP10147 57 km WSW 3m alt. 3 hours ago	24° C
SHIP495 57 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.