– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Sun 21 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 21 Jun Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

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

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

Freezing level m	3500	3650	3750	3750	3750	3800	3700	3750	3850	3700	3700	3600	3800	3650	3450	2450	2350	2000
Cloud base (m)					8800		6700		8950	8950	6600	8950	5450	3350	650	700	700	700

	5:16	—	—	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 5°C on Sun morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mild with light rain (total 6mm) on Thu night Becoming colder with a light covering of snow, mostly falling on Thu night. Freeze-thaw conditions (max 7°C on Wed morning, min -4°C on Fri night). Winds increasing (light winds from the W on Wed morning, 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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	18° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
SHIP6427 58 km SSW 15m alt. 2 hours ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Vancouver 67 km S 94m alt. 1 hour ago	20° C	Dry	Calm (0 kph at 88).
SHIP3636 58 km SSW 3m alt. 2 hours ago
SHIP7078 60 km SSW 15m alt. 3 hours ago				- km
SHIP7408 60 km SSW 15m alt. 3 hours ago				- km
SHIP5438 60 km SSW 3m alt. 3 hours ago
SHIP1716 60 km SSW 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.