– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Fri 23 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Fri 23 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 11°C on Sat afternoon, min 2°C on Fri morning). Wind will be generally light.									Days 4–6 Weather Summary Moderate rain (total 15mm), heaviest on Wed morning giving way to a moderate fall of snow, heaviest on Wed afternoon. Very mild (max 12°C on Mon afternoon, min 1°C on Wed afternoon). Wind will be generally light.
	Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	some clouds	cloudy	some clouds	cloudy	cloudy	cloudy	some clouds	some clouds	some clouds	light rain	light rain	light rain	mod. rain	heavy snow	light snow
Cloud base (m)	750		6850	6400	6300	6550	6750	6000	5400	4900	2900	2950	850	700	700	700	700	700
km/h	NNW	NW	N	SSE	SSE	SSE	SSE	SE	ESE	ESE	WNW	WNW	WSW	W	SW	S	SSW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	14	4
mm	—	—	—	—	—	—	—	—	—	—	—	—	0.5	3	3	9	—	—
max °C	4	7	7	10	11	10	10	11	10	10	12	8	4	3	3	3	2	2
min °C	2	7	5	7	11	9	9	11	10	9	10	4	3	3	2	2	1	1
chill °C	-2	5	3	7	11	8	7	10	8	8	10	2	0	0	-1	-2	0	-3

Freezing level m	1450	2900	2900	3000	3000	2900	2750	2650	2750	2550	2350	2050	1650	1450	1450	1350	1300	1200

	7:35	—	—	7:37	—	—	7:39	—	—	7:39	—	—	7:41	—	—	7:43	—	—
	—	6:07	—	—	6:07	—	—	6:05	—	—	6:04	—	—	6:01	—	—	6:00	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Very mild (max 11°C on Sat afternoon, min 2°C on Fri morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Moderate rain (total 15mm), heaviest on Wed morning giving way to a moderate fall of snow, heaviest on Wed afternoon. Very mild (max 12°C on Mon afternoon, min 1°C on Wed afternoon). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	8°C	-	Light winds from the N (6 kph at 0).	16 km Low: few
SHIP6979 58 km SSW 15m alt. 3 hours ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	9°C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: scattered
SHIP9378 58 km SSW 15m alt. 3 hours ago				- km
SHIP4038 58 km SSW 15m alt. 3 hours ago				- km
SHIP3590 58 km SSW 15m alt. 3 hours ago				- km
SHIP5618 58 km SSW 15m alt. 3 hours ago				- km
SHIP9088 58 km SSW 3m alt. 3 hours ago

* 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.