– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Sat 18 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sat 18 Apr Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Sun night, min 0°C on Tue morning). Mainly fresh winds.											Days 5–7 Weather Summary A moderate fall of snow, heaviest on Wed morning. Temperatures will be below freezing (max 0°C on Tue night, min -3°C on Tue night). Winds increasing (light winds from the S on Tue afternoon, near gales from the NNW by Thu morning).
	Sat 18		Sunday 19			Monday 20			Tuesday 21			Wednesday 22			Thursday 23
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds	rain shwrs	some clouds	cloudy	light snow	mod. snow	cloudy	some clouds	some clouds	some clouds	clear
km/h	SSW	S	SSE	SE	SSE	SSE	SSE	SSE	SE	S	N	NNW	NW	N	N	N	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	3	10	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—	—	—
max °C	2	3	3	4	5	4	4	3	0	-1	0	-3	-1	-1	-2	0	0
min °C	1	2	3	3	4	4	4	1	0	-1	-3	-3	-1	-2	-3	-2	-1
chill °C	-3	-3	-2	-1	-1	0	-1	-5	-6	-7	-12	-12	-8	-10	-12	-10	-8

Freezing level m	2750	2900	3100	3000	3250	3100	3000	3000	2400	2200	2100	1650	2150	1300	1600	2450	2350
Cloud base (m)	2950		3150	4750		4600	5500	800	750	750	650	700	700	700	750

	—	—	6:15	—	—	6:13	—	—	6:11	—	—	6:09	—	—	6:07	—	—
	7:59	—	—	—	8:00	—	—	8:01	—	—	8:02	—	—	8:04	—	—	8:06

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 5°C on Sun night, min 0°C on Tue morning). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Wed morning. Temperatures will be below freezing (max 0°C on Tue night, min -3°C on Tue night). Winds increasing (light winds from the S on Tue afternoon, near gales from the NNW by Thu morning).

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	21° C	Clear	Moderate winds from the S (20 kph at 180).	16 km
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Vancouver 67 km S 94m alt. 32 minutes ago	8° C	Dry	Light winds from the WNW (6 kph at 294).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	20° C	Clear	Light winds from the E (11 kph at 90).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	22° C	Clear	Light winds from the N (7 kph at 1).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	21° C	Clear	Moderate winds from the E (20 kph at 100).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	21° C	Dry and partly cloudy.	Light winds from the ENE (11 kph at 60).	16 km Low: few Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	20° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	22° C	Clear	Calm (0 kph at 0).	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.