– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sun 16 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 16 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Warm (max 23°C on Mon afternoon, min 13°C on Tue night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Warm (max 25°C on Thu afternoon, min 13°C on Fri night). Wind will be generally light.
	Sunday 16			Monday 17			Tuesday 18			Wednesday 19			Thursday 20			Friday 21
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	clear	clear	clear	some clouds	clear	clear	clear	some clouds	clear	some clouds	clear	some clouds	cloudy	clear	clear
Cloud base (m)	7450								700	9550	7100		6750		6750	3700	4500
km/h	WSW	NW	NNW	WNW	NW	WNW	W	WNW	WNW	WNW	NW	W	SW	WNW	SW	NE	W	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	17	21	17	21	23	19	17	20	15	17	20	18	22	25	22	21	22	18
min °C	14	21	16	18	22	15	15	19	13	14	19	17	19	25	20	20	20	13
chill °C	14	21	16	18	22	15	15	19	12	14	19	17	19	25	20	20	20	12

Freezing level m	3950	4150	4150	4150	4200	4150	4150	4300	4400	4550	4550	4600	4700	4700	4750	4500	4400	4100

	6:07	—	—	6:09	—	—	6:11	—	—	6:11	—	—	6:13	—	—	6:13	—	—
	—	—	8:15	—	—	8:14	—	—	8:13	—	—	8:10	—	—	8:08	—	—	8:07

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Warm (max 23°C on Mon afternoon, min 13°C on Tue night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Warm (max 25°C on Thu afternoon, min 13°C on Fri night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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. 1 hour ago	16° C	Dry and cloudy.	Light winds from the N (9 kph at 1).	0.0 km High: 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	17° C	Clear	Light winds from the N (9 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the N (6 kph at 1).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	17° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	17° C	Dry and cloudy.	Light winds from the NW (7 kph at 320).	16 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	21° C	Clear	Light winds from the W (6 kph at 280).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	16° C	Dry and cloudy.	Wind obs. (6 kph from 1 degs) was rejected.	16 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	17° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast

* 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.