– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 3 am Thu 01 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Thu 01 Jan Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Heavy rain (total 40mm), heaviest during Sat night. Mild temperatures (max 7°C on Fri night, min 2°C on Sat night). Mainly fresh winds.									Days 4–6 Weather Summary Mild at first with light rain (total 3mm) on Sun morning followed by colder weather and light fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 5°C on Sun morning, min -3°C on Mon night). Wind will be generally light.
	Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5			Tuesday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	mod. rain	heavy rain	light rain	light rain	light rain	light rain	cloudy	mod. rain	light rain	light rain	light snow	light snow	snow shwrs	some clouds	some clouds	cloudy	mod. snow
km/h	ESE	S	S	SW	WSW	ESE	S	SE	S	SE	SSE	S	S	WSW	W	W	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	2	5	1	—	—	—	7
mm	1.1	5	13	4	0.8	2	4	—	9	1.3	1.4	—	—	—	—	—	—	—
max °C	5	6	6	6	6	7	6	7	5	5	4	2	0	0	-2	0	0	-1
min °C	5	5	6	5	6	5	5	6	2	3	3	1	0	-1	-3	-1	-1	-2
chill °C	2	3	2	3	5	2	1	2	-2	-1	-1	-4	-6	-4	-6	-4	-5	-7

Freezing level m	2550	2450	2350	2050	2050	2300	1850	1950	1500	1650	1700	1250	1050	1000	400	850	950	700
Cloud base (m)	2450	700	650	700	700	2100	800	1850	650	650	700	700	700	700	700	700	700	800

	7:50	—	—	7:50	—	—	7:50	—	—	7:50	—	—	7:50	—	—	7:50	—	—
	—	4:32	—	—	4:34	—	—	4:35	—	—	4:36	—	—	4:37	—	—	4:37	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 40mm), heaviest during Sat night. Mild temperatures (max 7°C on Fri night, min 2°C on Sat night). Mainly fresh winds.

Mount Saint Helens Weather (Days 3-6):

Mild at first with light rain (total 3mm) on Sun morning followed by colder weather and light fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 5°C on Sun morning, min -3°C on Mon night). Wind will be generally light.

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
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	1° C	Clear	Calm (0 kph at 0).	14 km
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. 3 hours ago	3° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Vancouver Airport 74 km S 218m alt. 3 hours ago	4° C	Dry and partly cloudy.	Wind obs. (19 kph from 110 degs) was rejected.	16 km Low: broken
Troutdale Airport 75 km S 218m alt. 3 hours ago	4° C	Dry and cloudy.	Wind obs. (43 kph from 90 degs) was rejected.	16 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	4° C	Dry and cloudy.	Wind obs. (24 kph from 110 degs) was rejected.	16 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	-1° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
Piedmont wx 79 km S 81m alt. 2 hours ago	-4° C	-	Calm (0 kph at 0).
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	0° C	Fog freezing -.	Calm (0 kph at 0).	1 km Low: overcast

* 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.