– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Sat 27 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sat 27 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 -5°C on Sat morning, min -12°C on Mon morning). Mainly strong winds.									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Thu night, min -11°C on Tue morning). Winds increasing (calm on Wed afternoon, strong winds from the SW by Wed night).									Days 7–9 Weather Summary A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -1°C on Fri morning, min -9°C on Sat morning). Winds decreasing (strong winds from the SSW on Fri afternoon, calm by Sat afternoon).									Days 10–12 Weather Summary A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -2°C on Tue afternoon, min -5°C on Mon night). Winds increasing (light winds from the SW on Tue afternoon, near gales from the SSE by Wed morning).
	Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8
	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	light snow	light snow	heavy snow	heavy snow	light snow	snow shwrs	mod. snow	light snow	some clouds	clear	some clouds	mod. snow	mod. snow	snow shwrs	some clouds	cloudy	light snow	heavy snow	light snow	light snow	light snow	cloudy	light snow	heavy snow	light snow	light snow	light snow	light snow	some clouds	cloudy	light snow	mod. snow	light snow
km/h	WSW	W	WSW	WSW	WSW	WSW	WNW	W	SW	WNW	NNW	NNW	N	SSW	SSW	WSW	N	W	SSW	SSW	SW	SW	WNW	N	NNW	NW	WNW	WNW	WNW	WNW	WNW	SSW	S	SSE	S	S
Wave Height Map See all maps
cm	2.0	4	5	2.0	3	22	13	5	14	6	2.0	—	—	—	6	9	2.0	—	—	2.0	12	2.0	3	1.0	—	3	12	5	4	2.0	1.0	—	—	1.0	8	1.0
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-5	-6	-5	-7	-8	-9	-12	-11	-11	-10	-9	-8	-6	-4	-3	-7	-4	-2	-1	-4	-5	-8	-8	-6	-6	-6	-5	-4	-4	-4	-3	-2	-2	-3	-3	-3
min°C	-7	-6	-6	-7	-8	-11	-12	-12	-12	-11	-10	-9	-7	-5	-5	-8	-8	-3	-2	-4	-8	-9	-8	-7	-6	-6	-5	-4	-4	-5	-3	-2	-2	-3	-4	-4
chill°C	-16	-16	-15	-17	-17	-22	-23	-23	-22	-20	-16	-19	-14	-5	-15	-16	-16	-7	-9	-13	-14	-14	-12	-11	-16	-15	-13	-12	-13	-14	-10	-6	-8	-12	-13	-12

Freezing level (m)	1250	1300	1400	1250	1300	1050	900	1000	750	950	1050	1000	1100	1500	1500	1250	1450	1650	2100	1600	1350	1200	1400	1200	1200	1400	1400	1550	1550	1400	1650	1900	2250	1950	1750	2000
Cloud base (m)	750	700	700	800	750	700	700	700	700	700	700	700	750	750	2100	700	750	750	700	1850	650	650	750	650	650	700	700	700	700	700	700	700		700	700	1600

	6:00	—	—	5:58	—	—	5:56	—	—	5:54	—	—	5:54	—	—	5:52	—	—	5:50	—	—	5:48	—	—	5:48	—	—	5:46	—	—	5:45	—	—	5:43	—	—
	—	—	8:12	—	—	8:14	—	—	8:15	—	—	8:15	—	—	8:17	—	—	8:19	—	—	8:20	—	—	8:22	—	—	8:22	—	—	8:23	—	—	8:24	—	—	8:27

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 -5°C on Sat morning, min -12°C on Mon morning). Mainly strong winds.

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Wed night. Temperatures will be below freezing (max -2°C on Thu night, min -11°C on Tue morning). Winds increasing (calm on Wed afternoon, strong winds from the SW by Wed night).

Mount Saint Helens Weather (Days 6-9):

A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -1°C on Fri morning, min -9°C on Sat morning). Winds decreasing (strong winds from the SSW on Fri afternoon, calm by Sat 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
Yacolt 41 km S 213m alt. 36 minutes ago	9° C	Dry	Light winds from the SSW (6 kph at 199).
View wx 47 km SSW 248m alt. 1 hour ago	8° C	Dry	Calm (2 kph at 121).
Heisson 48 km S 229m alt. 29 minutes ago	8° C	Dry	Light winds from the SSE (10 kph at 167).
Lewisville wx 51 km S 127m alt. 1 hour ago	9° C	Dry	Calm (5 kph at 132).
Kalama 53 km SW 270m alt. 30 minutes ago	8° C	Dry	Wind obs. (10 kph from 182 degs) was rejected.

* 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.