– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Sun 17 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 17 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Wed morning, min -4°C on Sun afternoon). Mainly fresh winds.											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 5°C on Thu afternoon, min 3°C on Wed afternoon). Winds increasing (calm on Wed night, strong winds from the NW by Fri afternoon).
	Sun 17		Monday 18			Tuesday 19			Wednesday 20			Thursday 21			Friday 22
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	clear	clear	cloudy	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	clear	some clouds
km/h	NNE	NW	NNW	NW	NW	NW	NW	NNW	NNW	NNW	NE	NW	NW	NW	NW	NW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-2	-2	-1	-1	0	1	1	2	4	4	4	5	5	4	5	5
min °C	-4	-2	-3	-2	-1	-1	0	1	1	3	4	4	5	4	4	4	4
chill °C	-11	-7	-10	-8	-7	-8	-6	-5	-4	-2	-1	2	2	-1	-1	-2	-2

Freezing level m	2200	2150	2100	2350	2200	2450	2850	2850	3100	3500	3350	3200	3400	3500	3450	3400	3550
Cloud base (m)	1550	750	5700		800	750	750	700	850	9500	6650	5600	8850				700

	—	—	5:31	—	—	5:31	—	—	5:30	—	—	5:28	—	—	5:28	—	—
	—	8:36	—	—	8:37	—	—	8:38	—	—	8:39	—	—	8:40	—	—	8:42

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 2°C on Wed morning, min -4°C on Sun afternoon). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Mild temperatures (max 5°C on Thu afternoon, min 3°C on Wed afternoon). Winds increasing (calm on Wed night, strong winds from the NW by Fri 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	17° C	Clear	Moderate winds from the WNW (20 kph at 290).	16 km
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	18° C	Clear	Light winds from the N (17 kph at 10).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	18° C	Clear	Light winds from the WNW (15 kph at 300).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	17° C	-	Light winds from the SSW (6 kph at 210).	16 km Low: few
Portland Airport 76 km S 218m alt. 2 hours ago	18° C	Dry and partly cloudy.	Light winds from the NW (19 kph at 310).	16 km Low: scattered
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	15° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	17° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: overcast
SHIP8299 88 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.