– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Mon 04 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 04 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. Mild temperatures (max 7°C on Tue night, min 2°C on Wed night). Winds increasing (calm on Tue morning, strong winds from the WNW by Wed night).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Sat night, min -2°C on Fri morning). Winds decreasing (strong winds from the WNW on Fri afternoon, calm by Sat morning).
		Tuesday 5			Wednesday 6			Thursday 7			Friday 8			Saturday 9			Sunday 10
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	clear	clear	clear	clear	some clouds	some clouds	clear	clear
km/h	NE	WNW	NNW	NW	WNW	WNW	WNW	NW	WNW	W	WNW	WNW	NW	NW	SW	SSW	WSW	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	5	6	7	5	5	3	3	4	4	-1	0	3	4	6	7	2	3	2
min °C	4	4	5	6	5	4	2	3	4	1	-2	-1	0	4	6	4	2	2	1
chill °C	2	4	2	2	0	-2	-5	-3	0	-6	-10	-9	-8	0	4	-1	-4	-4	-5

Freezing level m	3450	3350	3550	3750	3550	3350	3000	3400	3500	3350	2200	2500	2900	3400	3500	3500	2900	2950	3100
Cloud base (m)		3300			9250	6500	8800	9400	7150	6300		2350	8650	8650	9100	6550	2000	2400	6650

	—	5:48	—	—	5:48	—	—	5:46	—	—	5:45	—	—	5:43	—	—	5:41	—	—
	—	—	—	8:22	—	—	8:22	—	—	8:23	—	—	8:24	—	—	8:27	—	—	8:28

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Mild temperatures (max 7°C on Tue night, min 2°C on Wed night). Winds increasing (calm on Tue morning, strong winds from the WNW by Wed night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Sat night, min -2°C on Fri morning). Winds decreasing (strong winds from the WNW on Fri afternoon, calm by Sat morning).

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	13° C	Dry and cloudy.	Light winds from the WNW (11 kph at 300).	16 km Low: overcast
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	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Vancouver Airport 74 km S 218m alt. 2 hours ago	13° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: broken
Troutdale Airport 75 km S 218m alt. 2 hours ago	14° C	Dry and cloudy.	Light winds from the WSW (7 kph at 250).	16 km Low: few Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	13° C	Dry and cloudy.	Wind obs. (6 kph from 330 degs) was rejected.	16 km Low: broken Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	17° C	Clear	Light winds from the WNW.(Wind varies from 250 to 330 degs) (15 kph at 300).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the SW (6 kph at 230).	16 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	12° C	Clear	Light winds from the WNW (13 kph at 290).	16 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.