– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Tue 21 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 21 Apr 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 29mm), heaviest during Wed morning. Very mild (max 10°C on Fri afternoon, min 1°C on Wed night). Wind will be generally light.										Days 5–7 Weather Summary Light rain (total 7mm), mostly falling on Sun night. Very mild (max 10°C on Sat afternoon, min 5°C on Fri night). Wind will be generally light.
		Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	mod. rain	heavy rain	mod. rain	rain shwrs	some clouds	cloudy	clear	clear	rain shwrs	rain shwrs	clear	light rain	light rain	cloudy	light rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs
km/h	W	WSW	WSW	SW	WSW	NW	N	ESE	SSE	ESE	ESE	NE	ESE	SSE	WNW	W	NE	NNW	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	6	17	5	0.4	—	—	—	—	0.1	0.1	—	0.2	0.8	—	1.9	2	0.1	2	0.1
max °C	5	3	3	3	2	6	4	8	10	7	8	10	6	7	8	6	9	10	9
min °C	3	2	3	1	1	5	3	6	9	5	6	8	5	6	8	5	6	10	8
chill °C	-1	-3	-1	-2	-2	4	2	4	8	2	3	8	2	4	8	5	6	9	7

Freezing level m	1550	1500	1500	1150	1300	2250	2050	2200	2150	1850	1900	1950	1850	1850	2000	1900	2100	2300	2400
Cloud base (m)	650	700	700	700	750	900	1800	850	2350			2700	2900	2350	2100	1550	2250	2150

	—	6:09	—	—	6:07	—	—	6:05	—	—	6:05	—	—	6:03	—	—	6:01	—	—
	—	—	—	8:04	—	—	8:06	—	—	8:07	—	—	8:07	—	—	8:09	—	—	8:10

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 29mm), heaviest during Wed morning. Very mild (max 10°C on Fri afternoon, min 1°C on Wed night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 7mm), mostly falling on Sun night. Very mild (max 10°C on Sat afternoon, min 5°C on Fri 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	11° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
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. 1 hour ago	7° C	Dry	Calm (0 kph at 196).
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	9° C	Dry and cloudy.	Light winds from the S (6 kph at 170).	16 km Low: few Mid: scattered High: overcast
Vancouver Airport 74 km S 218m alt. 3 hours ago	11° C	Dry and cloudy.	Light winds from the W (9 kph at 270).	16 km Low: broken Mid: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	11° C	Dry and cloudy.	Light winds from the WSW (9 kph at 250).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	11° C	Dry and cloudy.	Light winds from the W (11 kph at 260).	16 km Low: broken Mid: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	11° C	Light rain .	Light winds from the WNW (13 kph at 300).	16 km Low: broken Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	11° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: broken Mid: 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.