– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Wed 19 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Wed 19 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Mild temperatures (max 8°C on Sat morning, min 2°C on Wed night). Wind will be generally light.										Days 5–7 Weather Summary Moderate rain (total 18mm), heaviest on Sun afternoon giving way to a moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 6°C on Sat night, min -2°C on Mon night). Wind will be generally light.
		Thursday 20			Friday 21			Saturday 22			Sunday 23			Monday 24			Tuesday 25
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	some clouds	some clouds	clear	some clouds	clear	some clouds	some clouds	some clouds	light rain	mod. rain	light snow	light snow	mod. snow	snow shwrs	cloudy	cloudy	cloudy	heavy snow
km/h	SE	SSW	W	NW	NW	NNW	NW	NW	SW	SW	SSW	W	WNW	W	WNW	WNW	NNE	SE	S
See all weather maps
cm	1	—	—	—	—	—	—	—	—	—	—	2	2	6	1	—	—	—	11
mm	0.7	—	—	—	—	—	—	—	—	0.1	8	10	—	—	—	—	—	—	—
max°C	3	3	3	4	6	6	6	8	7	6	4	2	-1	-1	-1	-1	1	1	2
min°C	2	2	3	3	5	6	6	7	6	4	4	1	-1	-1	-1	-2	0	1	0
chill°C	-2	0	2	3	3	5	4	6	5	0	0	-3	-6	-7	-6	-2	0	-2	-5

Freezing level (m)	1450	1250	1400	1900	3300	3150	3100	2750	2650	2300	1850	1350	900	850	900	850	1000	1150	1150
Cloud base (m)	850	700	800	900	6150	8350	2650	6850	6100	1800	700	700	800	750	750	800	800	1800	700

	—	7:16	—	—	7:18	—	—	7:18	—	—	7:20	—	—	7:22	—	—	7:22	—	—
	—	—	4:30	—	—	4:30	—	—	4:29	—	—	4:29	—	—	4:28	—	—	4:27	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Mild temperatures (max 8°C on Sat morning, min 2°C on Wed night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Moderate rain (total 18mm), heaviest on Sun afternoon giving way to a moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 6°C on Sat night, min -2°C on Mon 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	9° C	Dry and cloudy.	Light winds from the ESE (9 kph at 110).	16 km Low: overcast
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	8° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: scattered Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	11° C	Dry and partly cloudy.	Light winds from the ESE (9 kph at 120).	16 km Low: scattered
Troutdale Airport 75 km S 218m alt. 3 hours ago	10° C	Clear	Moderate winds from the E (24 kph at 100).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	11° C	Dry and cloudy.	Moderate winds from the ESE (20 kph at 120).	16 km Low: scattered Mid: broken High: overcast
SHIP8578 78 km S 15m alt. 3 hours ago				- km
SHIP4973 78 km S 15m alt. 3 hours ago				- km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	6° C	Dry and cloudy.	Wind obs. (7 kph from 330 degs) was rejected.	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.