– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Thu 21 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 21 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 9°C on Thu afternoon, min 5°C on Sat night). Wind will be generally light.											Days 5–7 Weather Summary A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 8°C on Sun afternoon, min -3°C on Mon night). Winds decreasing (near gales from the SSW on Mon afternoon, light winds from the W by Mon night).
	Thu 21		Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	clear	clear	some clouds	some clouds	some clouds	some clouds	cloudy	light snow	light snow	light snow	light snow	light snow
km/h	NW	NW	WNW	NW	W	WNW	WNW	WNW	W	WSW	SW	SSW	SW	WSW	NW	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	1	5	1	1	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	8	7	9	8	8	8	6	6	8	7	3	2	-2	-2	0	-1
min °C	9	7	6	8	7	7	8	5	5	8	5	3	0	-3	-3	-1	-1
chill °C	9	5	4	6	5	4	5	0	1	4	0	-3	-7	-8	-7	-6	-7

Freezing level m	3050	3200	3150	3450	3600	3550	3450	3300	3400	3450	3300	2450	1950	1550	1600	1950	1650
Cloud base (m)	2900		9250		7050	8050		7650	6650	6300	7050	4750	1650	700	700	800	700

	—	—	5:28	—	—	5:26	—	—	5:26	—	—	5:26	—	—	5:24	—	—
	—	8:40	—	—	8:42	—	—	8:43	—	—	8:44	—	—	8:45	—	—	8:45

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Mild temperatures (max 9°C on Thu afternoon, min 5°C on Sat night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 8°C on Sun afternoon, min -3°C on Mon night). Winds decreasing (near gales from the SSW on Mon afternoon, light winds from the W by Mon night).

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
BUOY-KLMW1 56 km SW 3m alt. 56 minutes ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	27° C	Clear	Light winds from the WNW.(Wind varies from 260 to 330 degs) (13 kph at 300).	16 km
SHIP3502 60 km SSW 3m alt. 3 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 56 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	27° C	Clear	Light winds from the ENE (11 kph at 70).	16 km
SHIP8353 60 km SSW 15m alt. 3 hours ago				- km
SHIP7209 60 km SSW 3m alt. 3 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 56 minutes ago
SHIP4167 60 km SSW 15m alt. 3 hours ago				- km
SHIP5170 60 km SSW 15m alt. 3 hours ago				- 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.