– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 pm Thu 20 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Thu 20 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Light rain (total 9mm), mostly falling on Sun morning. Mild temperatures (max 8°C on Sat morning, min 3°C on Thu afternoon). Wind will be generally light.											Days 5–7 Weather Summary A light fall of snow, heaviest on Sun night. Turning milder with light rain (total 5mm) on Wed morning. Freeze-thaw conditions (max 2°C on Wed morning, min -2°C on Mon afternoon). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Tue morning).
	Thu 20		Friday 21			Saturday 22			Sunday 23			Monday 24			Tuesday 25
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	mod. rain	light snow	light snow	light snow	some clouds	cloudy	some clouds	some clouds	light snow
km/h	SSW	WNW	NW	NNW	NW	W	SSW	SSW	S	W	W	W	WNW	WNW	N	ESE	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	5	5	1	—	—	—	—	2
mm	—	—	—	—	—	—	—	—	9	—	—	—	—	—	—	—	—
max°C	3	4	6	6	7	8	7	6	3	1	0	0	-1	-1	0	0	1
min°C	3	3	5	6	6	7	7	3	3	0	-1	-1	-2	-2	-1	0	0
chill°C	3	3	3	5	5	7	6	-1	-2	-6	-7	-5	-7	-2	-1	-2	-3

Freezing level (m)	1400	2050	3200	3000	2900	3050	3100	2500	1500	1200	900	900	900	800	900	1050	950
Cloud base (m)	850		6300		4700	5350	950	4250	850	700	750	750	750	750	750	1750	1550

	—	—	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: Light rain (total 9mm), mostly falling on Sun morning. Mild temperatures (max 8°C on Sat morning, min 3°C on Thu afternoon). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

A light fall of snow, heaviest on Sun night. Turning milder with light rain (total 5mm) on Wed morning. Freeze-thaw conditions (max 2°C on Wed morning, min -2°C on Mon afternoon). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Tue morning).

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. 50 minutes ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	8° C	Clear	Light winds from the E (6 kph at 90).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 50 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	6° C	Clear	Calm (0 kph at 0).	14 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	7° C	Clear	Wind obs. (6 kph from 90 degs) was rejected.	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	5° C	Dry and partly cloudy.	Light winds from the E (9 kph at 90).	16 km Low: broken
Portland Airport 76 km S 218m alt. 2 hours ago	8° C	-	Light winds from the SE (11 kph at 140).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	2° C	Clear	Wind obs. (6 kph from 180 degs) was rejected.	16 km
SHIP1890 78 km S 15m alt. 2 hours ago				- km
SHIP3913 78 km S 15m alt. 3 hours ago				- 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.