– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Mon 24 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 24 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. Very mild (max 17°C on Mon afternoon, min 7°C on Wed night). Mainly fresh winds.									Days 4–6 Weather Summary Light rain (total 5mm), mostly falling on Sat afternoon. Mild temperatures (max 9°C on Thu afternoon, min 1°C on Sat morning). Wind will be generally light.
	Monday 24			Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Saturday 29
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	clear	some clouds	some clouds	rain shwrs	light rain	some clouds	risk tstorm	rain shwrs
Cloud base (m)		9400	9150							1650	1950		1850	1900	750	900	1550	700
km/h	SE	SSE	S	SSE	SW	SSW	SSW	SW	SW	WSW	W	W	W	WNW	W	WNW	WNW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	0.2	—	—	—	0.4	0.9	—	3	0.4
max °C	14	17	17	16	16	15	12	13	10	7	9	8	6	6	4	1	2	2
min °C	13	16	16	16	16	13	12	12	7	6	9	6	5	5	2	1	2	2
chill °C	12	15	15	15	15	12	10	10	3	2	6	3	2	1	-3	-4	-3	-3

Freezing level m	4100	4150	4200	4250	4100	4250	4000	3850	3800	3550	3700	3650	3200	2900	2450	2200	2350	2750

	6:18	—	—	6:18	—	—	6:20	—	—	6:22	—	—	6:22	—	—	6:24	—	—
	—	—	8:01	—	—	8:00	—	7:59	—	—	7:57	—	—	7:54	—	—	7:52	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 17°C on Mon afternoon, min 7°C on Wed night). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 5mm), mostly falling on Sat afternoon. Mild temperatures (max 9°C on Thu afternoon, min 1°C on Sat morning). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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. 3 hours ago	16°C	Dry and partly cloudy.	Light winds from the N (15 kph at 350).	16 km Low: scattered
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	18°C	Clear	Light winds from the N (9 kph at 0).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	17°C	Clear	Light winds from the N (7 kph at 1).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	16°C	-	Light winds from the NW (7 kph at 320).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	17°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	16°C	Clear	Calm (0 kph at 0).	16 km
Johnsons Corner wx 88 km N 215m alt. 1 hour ago	17°C	Dry	Calm (0 kph at —).

* 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.