– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Wed 20 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 20 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Mild temperatures (max 9°C on Thu afternoon, min 2°C on Wed morning). Wind will be generally light.									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 9°C on Sat afternoon, min -2°C on Mon morning). Winds increasing (light winds from the WNW on Sat morning, strong winds from the WSW by Sun night).
	Wednesday 20			Thursday 21			Friday 22			Saturday 23			Sunday 24			Monday 25
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	clear	some clouds	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	snow shwrs	light snow	light snow	cloudy
km/h	N	NNW	ENE	SE	NW	NW	WNW	NW	W	WNW	WNW	WNW	W	W	WSW	WSW	W	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	5	5	2	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	6	7	8	9	8	7	9	8	8	9	7	5	6	4	-1	-2	0
min °C	2	5	5	7	9	7	6	8	8	7	8	4	4	6	-1	-2	-2	-2
chill °C	0	2	1	6	9	5	4	6	6	4	5	-1	-1	2	-9	-10	-9	-8

Freezing level m	3000	3250	3350	3050	3150	3300	3300	3600	3750	3650	3650	3300	3050	3150	2750	1650	1700	1950
Cloud base (m)	750		6350	9250	2850	9100	9200	9450				8150	6300		850	700	700	700

	5:30	—	—	5:28	—	—	5:28	—	—	5:26	—	—	5:26	—	—	5:26	—	—
	—	—	8:39	—	—	8:40	—	—	8:42	—	—	8:43	—	—	8:44	—	—	8:45

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Mild temperatures (max 9°C on Thu afternoon, min 2°C on Wed morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Sun night. Freeze-thaw conditions (max 9°C on Sat afternoon, min -2°C on Mon morning). Winds increasing (light winds from the WNW on Sat morning, strong winds from the WSW by Sun night).

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. 2 hours ago	17° C	Dry and cloudy.	Light winds from the WNW (6 kph at 290).	16 km Low: few Mid: overcast
BUOY-KLMW1 57 km SW 3m alt. 48 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 48 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	18° C	Clear	Light winds from the NNE (19 kph at 20).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	17° C	Clear	Light winds from the N (11 kph at 1).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	16° C	Dry and partly cloudy.	Light winds from the N (7 kph at 1).	16 km Low: scattered
Portland Airport 76 km S 218m alt. 2 hours ago	16° C	Dry and partly cloudy.	Light winds from the W (6 kph at 280).	16 km Low: scattered Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	21° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	18° C	Dry and partly cloudy.	Light winds from the N (7 kph at 1).	16 km Low: broken Mid: broken
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	18° C	Dry and partly cloudy.	Light winds from the N (7 kph at 1).	16 km Low: scattered

* 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.