– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 am Thu 27 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Thu 27 Nov Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Fri night, min -7°C on Sat afternoon). Winds decreasing (gales from the SSW on Thu morning, light winds from the SSE by Fri night).									Days 4–6 Weather Summary A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 2°C on Sun night, min -5°C on Tue morning). Winds increasing (light winds from the N on Sun morning, gales from the NW by Tue afternoon).
	Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 1			Tuesday 2
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	mod. snow	heavy snow	snow shwrs	clear	some clouds	some clouds	light snow	some clouds	clear	some clouds	some clouds	some clouds	cloudy	mod. snow	snow shwrs	clear	clear
km/h	SW	SSW	WSW	NE	ENE	S	WSW	NW	NNW	N	NNW	NNW	N	NNW	NW	WNW	NW	NNW
See all weather maps
cm	1	7	26	1	—	—	—	2	—	—	—	—	—	—	6	1	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-2	-4	-3	-1	0	1	-3	-6	-4	-3	-1	2	2	2	-1	-4	-5	-4
min°C	-3	-4	-4	-3	0	-1	-4	-7	-6	-4	-2	1	2	1	-3	-5	-5	-4
chill°C	-13	-14	-13	-9	-4	-6	-12	-16	-14	-9	-8	-6	-5	-6	-12	-16	-16	-14

Freezing level (m)	2050	1800	1550	1900	2400	2750	2050	1450	1300	1300	1400	3350	3400	3300	2100	1800	1300	1150
Cloud base (m)	700	700	700	750	750	750		1950	700	800	900	1850	5550		700	700	700	700

	7:26	—	—	7:26	—	—	7:28	—	—	7:28	—	—	7:30	—	—	7:31	—	—
	—	4:25	—	—	4:24	—	—	4:24	—	—	4:23	—	—	4:23	—	—	4:23	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 1°C on Fri night, min -7°C on Sat afternoon). Winds decreasing (gales from the SSW on Thu morning, light winds from the SSE by Fri night).

Mount Saint Helens Weather (Days 3-6):

A light covering of new snow mostly falling on Mon night. Freeze-thaw conditions (max 2°C on Sun night, min -5°C on Tue morning). Winds increasing (light winds from the N on Sun morning, gales from the NW by Tue afternoon).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 58 minutes ago	11° C	Dry and cloudy.	Light winds from the S (13 kph at 170).	16 km Low: few Mid: overcast
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 1 hour ago	11° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: broken High: overcast
Vancouver Airport 74 km S 218m alt. 1 hour ago	11° C	Dry and cloudy.	Wind obs. (17 kph from 100 degs) was rejected.	16 km Low: broken Mid: broken High: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	9° C	Light rain .	Fresh winds from the E (37 kph at 90).	16 km Low: scattered Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	11° C	Dry and partly cloudy.	Moderate winds from the ESE (22 kph at 120).	16 km Low: few Mid: broken High: broken
SHIP8231 78 km S 15m alt. 2 hours ago				- km
SHIP4232 78 km S 3m alt. 3 hours ago	13° C
SHIP8638 78 km S 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.