– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 am Tue 18 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Tue 18 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Some drizzle, heaviest during Wed night. Mild temperatures (max 6°C on Wed morning, min 1°C on Tue morning). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 7mm), mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Sat morning, min 0°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the SSW by Sun night).
	Tuesday 18			Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	clear	clear	cloudy	light rain	rain shwrs	rain shwrs	some clouds	cloudy	light rain	light rain	rain shwrs	rain shwrs	light rain	some clouds	cloudy	rain shwrs
km/h	NW	NNW	E	ESE	SE	SSE	SW	WSW	NW	W	WNW	W	W	WSW	WSW	SW	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	1.2	0.1	0.1	—	—	0.4	0.4	0.1	0.1	0.1	—	—	6
max°C	2	2	3	6	5	4	3	3	4	5	6	6	7	7	6	7	7	5
min°C	1	1	1	5	4	2	2	3	3	5	6	6	7	6	5	6	6	0
chill°C	-2	-2	-1	1	0	-1	0	3	3	3	5	4	6	5	3	4	3	-6

Freezing level (m)	1150	1250	1450	2350	2250	1550	1300	1450	1600	2400	2300	2900	2950	2500	2250	2200	2650	1900
Cloud base (m)	800	750	750	6250	6100	1700	700	850	1600	1850	800	750	750	1550	1550	750	850	700

	7:13	—	—	7:15	—	—	7:16	—	—	7:18	—	—	7:18	—	—	7:20	—	—
	—	4:32	—	—	4:31	—	—	4:30	—	—	4:30	—	—	4:29	—	—	4:29	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Some drizzle, heaviest during Wed night. Mild temperatures (max 6°C on Wed morning, min 1°C on Tue morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 7mm), mostly falling on Sun night. Freeze-thaw conditions (max 7°C on Sat morning, min 0°C on Sun night). Winds increasing (calm on Sat morning, fresh winds from the SSW by Sun night).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	6° C	Dry and partly cloudy.	Light winds from the SE (13 kph at 140).	16 km Low: scattered
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	3° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Vancouver Airport 74 km S 218m alt. 1 hour ago	6° C	Dry and cloudy.	Calm (0 kph at 0).	13 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	5° C	Dry and partly cloudy.	Light winds from the SE (6 kph at 130).	16 km Low: scattered Mid: broken
Portland Airport 76 km S 218m alt. 2 hours ago	5° C	-	Calm (0 kph at 0).	16 km Low: few Mid: few High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	7° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: scattered
Piedmont wx 79 km S 81m alt. 55 minutes ago	7° C	Dry	Wind obs. (14 kph from 333 degs) was rejected.
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	5° 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.