– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Sat 23 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 23 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A moderate fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 5°C on Sat morning, min -7°C on Mon night). Winds decreasing (severe gales from the SSW on Mon afternoon, light winds from the W by Mon night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 8°C on Thu afternoon, min -6°C on Tue morning). Winds increasing (light winds from the NNE on Thu morning, fresh winds from the NW by Thu night).
	Saturday 23			Sunday 24			Monday 25			Tuesday 26			Wednesday 27			Thursday 28
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	some clouds	some clouds	some clouds	cloudy	light snow	snow shwrs	light snow	snow shwrs	snow shwrs	clear	clear	clear	some clouds	clear	clear
km/h	NW	WNW	WNW	W	WSW	SW	SSW	SW	WSW	NNW	NNW	N	NE	NNE	ENE	NNE	NNW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	3	7	1	2	1	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	5	4	4	5	5	1	-2	-6	-6	-4	-2	1	4	5	7	8	6
min °C	4	5	3	3	4	3	-1	-4	-7	-6	-5	-4	0	2	5	6	7	3
chill °C	-1	0	-3	-3	-1	-4	-10	-14	-14	-10	-11	-11	-5	-3	1	4	6	-3

Freezing level m	3400	3500	3200	3300	3400	3150	2450	1900	1450	1450	1900	1850	2850	3350	3650	3700	3800	3600
Cloud base (m)	8800			6400	6300	6900		850	700	700	850	700	700	1650		6550		700

	5:26	—	—	5:26	—	—	5:26	—	—	5:24	—	—	5:24	—	—	5:22	—	—
	—	—	8:43	—	—	8:44	—	—	8:45	—	—	8:45	—	—	8:46	—	—	8:47

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A moderate fall of snow, heaviest on Mon afternoon. Freeze-thaw conditions (max 5°C on Sat morning, min -7°C on Mon night). Winds decreasing (severe gales from the SSW on Mon afternoon, light winds from the W by Mon night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 8°C on Thu afternoon, min -6°C on Tue morning). Winds increasing (light winds from the NNE on Thu morning, fresh winds from the NW by Thu night).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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	12° C	Dry and cloudy.	Light winds from the NW (13 kph at 320).	16 km Low: overcast
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	12° C	Dry and partly cloudy.	Light winds from the NNW (19 kph at 340).	16 km Low: scattered
Vancouver Airport 74 km S 218m alt. 2 hours ago	12° C	Dry and cloudy.	Light winds from the N (7 kph at 1).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	12° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	12° C	Dry and partly cloudy.	Light winds from the N (9 kph at 350).	16 km Low: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	10° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	11° C	Dry and cloudy.	Wind obs. (6 kph from 1 degs) was rejected.	16 km Low: overcast
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	8° C	Clear	Light winds from the WNW (6 kph at 290).	16 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.