– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Sat 26 Sep Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sat 26 Sep 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 4°C on Mon night, min -2°C on Sat morning). Winds increasing (calm on Sat afternoon, strong winds from the WNW by Mon night).									Days 4–6 Weather Summary A dusting of snow on Thu night. Freezing level rising with drizzle on Thu night. Mild temperatures (max 7°C on Wed night, min 1°C on Thu night). Winds decreasing (strong winds from the W on Tue morning, moderate winds from the WSW by Wed night).
	Saturday 26			Sunday 27			Monday 28			Tuesday 29			Wednesday 30			Thursday 1
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	cloudy	some clouds	clear	some clouds	clear	some clouds	cloudy	light rain	rain shwrs	some clouds	some clouds	some clouds	clear	rain shwrs	light snow
Cloud base (m)			6750	4950	5000		5400	8800	2450	1600	850	750	1950	1900	9350	850	1750	700
km/h	NNW	S	S	SSW	WSW	WNW	NW	WNW	WNW	W	W	W	W	WSW	SW	SW	SW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1
mm	—	—	—	—	—	—	—	—	—	—	0.1	0.1	—	—	—	—	0.5	0.4
max °C	-1	2	2	2	3	3	2	2	4	4	4	4	5	6	7	6	4	2
min °C	-2	1	2	2	3	3	2	2	3	3	4	3	5	6	6	5	3	1
chill °C	-8	1	0	-1	0	0	-3	-4	-3	-3	-2	-3	0	2	2	0	-3	-6

Freezing level m	2350	2850	2900	2850	3000	3150	3050	3050	3550	3500	3500	3250	3650	3650	3750	3500	3050	3000

	7:00	—	—	7:01	—	—	7:01	—	—	7:03	—	—	7:05	—	—	7:05	—	—
	—	6:59	—	—	6:57	—	—	6:54	—	—	6:52	—	—	6:51	—	—	6:49	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 4°C on Mon night, min -2°C on Sat morning). Winds increasing (calm on Sat afternoon, strong winds from the WNW by Mon night).

Mount Saint Helens Weather (Days 3-6):

A dusting of snow on Thu night. Freezing level rising with drizzle on Thu night. Mild temperatures (max 7°C on Wed night, min 1°C on Thu night). Winds decreasing (strong winds from the W on Tue morning, moderate winds from the WSW by Wed night).

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
SHIP9534 53 km SW 3m alt. 1 hour ago	24°C
BUOY-KLMW1 56 km SW 3m alt. 2 hours ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	16°C	Clear	Light winds from the NW (9 kph at 320).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	15°C	Clear	Light winds from the NNE (7 kph at 30).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	15°C	Clear	Light winds from the NNE (7 kph at 30).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	14°C	Clear	Light winds from the W (13 kph at 270).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	16°C	Clear	Light winds from the N (7 kph at 1).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	14°C	-	Light winds from the WNW (15 kph at 290).	13 km Low: few Mid: few

* 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.