– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Fri 26 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 26 Apr 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 Sun night. Temperatures will be below freezing (max -4°C on Fri night, min -12°C on Sun night). Winds increasing (calm on Fri night, strong winds from the W by Sun night).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max 0°C on Wed night, min -12°C on Mon morning). Winds decreasing (strong winds from the NNW on Tue night, calm by Wed morning).									Days 7–9 Weather Summary Mostly dry. Mild temperatures (max 6°C on Sat night, min 1°C on Thu morning). Wind will be generally light.									Days 10–12 Weather Summary Mostly dry. Mild temperatures (max 6°C on Sun afternoon, min 2°C on Tue night). Winds decreasing (fresh winds from the WSW on Tue morning, light winds from the W by Wed morning).
	Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	light snow	mod. snow	light snow	light snow	light snow	light snow	heavy snow	light snow	light snow	heavy snow	heavy snow	snow shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds	clear	clear
km/h	SSW	NW	SW	SW	W	W	WSW	WSW	W	WNW	WSW	W	WNW	NNW	N	E	SE	SSE	SSE	SSE	SSW	S	S	SW	WSW	NW	WNW	W	W	WSW	SW	WSW	W	W	WNW	WNW
Wave Height Map See all maps
cm	3	1.0	1.0	7	3	5	1.0	4	17	2.0	5	20	14	2.0	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-5	-5	-4	-6	-5	-5	-7	-8	-9	-12	-10	-11	-10	-9	-5	-4	-2	0	1	3	3	3	4	4	4	5	6	5	6	6	5	6	5	3	3	3
min°C	-6	-5	-6	-7	-6	-6	-8	-8	-12	-12	-10	-11	-11	-9	-8	-4	-3	-1	1	2	3	3	4	3	3	4	5	5	6	6	5	5	3	3	3	2
chill°C	-12	-9	-12	-15	-15	-15	-18	-17	-24	-23	-20	-21	-20	-18	-19	-8	-6	-6	-3	-2	0	0	1	-1	0	1	2	1	3	3	2	1	-2	-3	-3	-4

Freezing level (m)	1550	1700	1600	1300	1350	1400	1300	1350	850	950	1150	900	1000	1150	1150	1400	2250	2600	2750	3000	3000	3000	3000	3100	3050	3350	3500	3400	3500	3650	3550	3450	3250	3250	2950	3150
Cloud base (m)	700	700	700	700	700	700	700	700	700	700	700	700	700	700	750	750	850	9300	9800	9700	9900		3300	9350	9200		9900		6750	7000	5750		3100	5800	4450	8800

	6:01	—	—	6:00	—	—	5:58	—	—	5:56	—	—	5:54	—	—	5:54	—	—	5:52	—	—	5:50	—	—	5:48	—	—	5:48	—	—	5:46	—	—	5:45	—	—
	—	—	8:10	—	—	8:12	—	—	8:14	—	—	8:15	—	—	8:15	—	—	8:17	—	—	8:19	—	—	8:20	—	—	8:22	—	—	8:22	—	—	8:23	—	—	8:24

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Sun night. Temperatures will be below freezing (max -4°C on Fri night, min -12°C on Sun night). Winds increasing (calm on Fri night, strong winds from the W by Sun night).

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Tue morning. Temperatures will be below freezing (max 0°C on Wed night, min -12°C on Mon morning). Winds decreasing (strong winds from the NNW on Tue night, calm by Wed morning).

Mount Saint Helens Weather (Days 6-9):

Mostly dry. Mild temperatures (max 6°C on Sat night, min 1°C on Thu morning). Wind will be generally light.

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
Yacolt 41 km S 213m alt. 1 hour ago	9° C	Dry	Light winds from the SW (6 kph at 226).
View wx 47 km SSW 248m alt. 1 hour ago	8° C	Dry	Light winds from the S (6 kph at 170).
Heisson 48 km S 229m alt. 57 minutes ago	8° C	Dry	Calm (3 kph at 130).
Lewisville wx 51 km S 127m alt. 57 minutes ago	9° C	Dry	Calm (3 kph at 120).
Kalama 53 km SW 270m alt. 1 hour ago	8° C	Dry	Calm (2 kph at 142).

* 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.