– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 am Mon 12 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 am Mon 12 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 9°C on Wed night, min 0°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 3mm), mostly falling on Sat morning. Very mild (max 13°C on Thu night, min 1°C on Sat night). Winds increasing (light winds from the SSW on Thu night, fresh winds from the WSW by Sat morning).
	Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16			Saturday 17
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	cloudy	cloudy	cloudy	some clouds	light rain	clear	clear	clear	clear	clear	clear	some clouds	light rain	rain shwrs	clear
Cloud base (m)	1800	2050	2950	2150	1800	1000	950	750		9150			9550	8900	8450	700	900	1800
km/h	N	NNW	NNW	NW	NW	NW	NW	NNW	ESE	SE	SE	S	SSW	SSW	WSW	WSW	W	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.3	—	—	—	—	—	—	—	2	1.1	—
max °C	0	3	3	3	4	5	5	7	9	9	10	13	13	13	12	4	3	1
min °C	0	3	3	3	4	4	5	6	7	9	10	11	13	12	7	4	2	1
chill °C	-3	0	-1	-1	0	0	1	3	5	6	8	9	12	10	3	-1	-4	-5

Freezing level m	2050	2700	3150	3050	2950	3150	3150	3600	3950	4050	4050	4050	4100	4050	3650	2900	2450	2150

	7:20	—	—	7:22	—	—	7:22	—	—	7:24	—	—	7:26	—	—	7:28	—	—
	—	6:28	—	—	6:25	—	—	6:23	—	—	6:22	—	—	6:21	—	—	6:19	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 9°C on Wed night, min 0°C on Mon morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 3mm), mostly falling on Sat morning. Very mild (max 13°C on Thu night, min 1°C on Sat night). Winds increasing (light winds from the SSW on Thu night, fresh winds from the WSW by Sat morning).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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. 3 hours ago	3°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	2°C	Clear	Light winds from the WNW (7 kph at 290).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	6°C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: overcast
Troutdale Airport 75 km S 218m alt. 3 hours ago	3°C	-	Light winds from the E (7 kph at 90).	16 km Low: few
Portland Airport 76 km S 218m alt. 3 hours ago	4°C	-	Wind obs. (6 kph from 240 degs) was rejected.	16 km Low: few Mid: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 3 hours ago	3°C	Clear	Calm (0 kph at 0).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	2°C	Clear	Calm (0 kph at 0).	16 km
Pierce County Airport - Thun Field - Puyallup (Washington) 100 km N 164m alt. 3 hours ago		Light rain .	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.