– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Tue 30 Dec Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Tue 30 Dec Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 23mm), heaviest during Thu night. Mild temperatures (max 9°C on Wed morning, min 5°C on Thu afternoon). Wind will be generally light.										Days 5–7 Weather Summary Light rain (total 7mm), mostly falling on Sun night. Mild temperatures (max 7°C on Fri night, min 4°C on Sat night). Wind will be generally light.
		Wednesday 31			Thursday 1			Friday 2			Saturday 3			Sunday 4			Monday 5
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	cloudy	light rain	heavy rain	light rain	light rain	rain shwrs	rain shwrs	rain shwrs	light rain	light rain	light rain	rain shwrs	rain shwrs	some clouds	mod. rain
km/h	S	SSE	SSE	S	ESE	SE	SSW	SW	WSW	E	S	SSE	SE	SSE	S	SW	S	ESE	SE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	2	16	5	0.2	0.5	0.3	0.2	1.1	0.6	0.8	3	0.4	—	9
max °C	8	9	8	7	7	5	6	6	6	7	7	7	6	6	5	4	5	6	5
min °C	7	9	7	7	7	5	5	5	6	6	7	7	4	5	5	4	4	5	2
chill °C	7	9	6	6	7	3	1	0	4	4	3	5	0	0	1	2	2	3	-1

Freezing level m	3550	3500	3350	3200	2400	2450	2400	2050	2000	2300	2000	1950	2000	2000	1800	1700	1650	1850	1900
Cloud base (m)	6350	5250				2300	650	700	700	1900	1450	5050	1650	800	700	650	700	1650	1750

	—	7:50	—	—	7:50	—	—	7:50	—	—	7:50	—	—	7:50	—	—	7:50	—	—
	—	—	4:31	—	—	4:32	—	—	4:34	—	—	4:35	—	—	4:36	—	—	4:37	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 23mm), heaviest during Thu night. Mild temperatures (max 9°C on Wed morning, min 5°C on Thu afternoon). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 7mm), mostly falling on Sun night. Mild temperatures (max 7°C on Fri night, min 4°C on Sat 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. 1 hour ago	-1° C	Dry and cloudy.	Wind obs. (6 kph from 340 degs) was rejected.	0.0 km High: overcast
BUOY-KLMW1 57 km SW 3m alt. 52 minutes ago
BUOY-LOPW1 60 km WSW 3m alt. 52 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	-1° C	Clear	Wind obs. (6 kph from 250 degs) was rejected.	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	1° C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	4° C	Clear	Wind obs. (35 kph from 90 degs) was rejected.	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	4° C	Clear	Wind obs. (13 kph from 120 degs) was rejected.	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	-3° C	Clear	Calm (0 kph at 0).	16 km
Piedmont wx 79 km S 81m alt. 2 hours ago	1° C	-	Calm (0 kph at 0).
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	-1° C	Mist -.	Wind obs. (9 kph from 200 degs) was rejected.	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.