– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Fri 22 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 22 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 Fri afternoon, min 6°C on Sat night). Winds increasing (light winds from the NW on Fri morning, strong winds from the SSW by Sun night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 7°C on Wed afternoon, min -3°C on Mon night). Winds decreasing (strong winds from the SW on Mon afternoon, calm by Wed night).
	Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

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

Freezing level m	3100	3400	3500	3500	3500	3450	3350	3450	3400	2400	2150	1550	1650	2150	3050	3500	3700	3700
Cloud base (m)	9050		7050				8350			1800	1600	700	700	1600	750	850	1650	5100

	5:28	—	—	5:26	—	—	5:26	—	—	5:26	—	—	5:24	—	—	5:24	—	—
	—	—	8:42	—	—	8:43	—	—	8:44	—	—	8:45	—	—	8:45	—	—	8:46

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Mild temperatures (max 9°C on Fri afternoon, min 6°C on Sat night). Winds increasing (light winds from the NW on Fri morning, strong winds from the SSW by Sun night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 7°C on Wed afternoon, min -3°C on Mon night). Winds decreasing (strong winds from the SW on Mon afternoon, calm by Wed 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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	11° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
SHIP6065 60 km SSW 15m alt. 1 hour ago				- km
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	11° C	Clear	Light winds from the N (6 kph at 350).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	11° C	Clear	Wind obs. (6 kph from 100 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	14° C	-	Calm (0 kph at 0).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	8° C	Clear	Wind obs. (6 kph from 210 degs) was rejected.	16 km
SHIP6508 78 km S 15m alt. 2 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.