– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 10 am Sat 24 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 am Sat 24 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 9mm), mostly falling on Sun afternoon. Very mild (max 10°C on Sat afternoon, min 4°C on Mon night). Wind will be generally light.									Days 4–6 Weather Summary Mild with heavy rain (total 27mm), heaviest during Wed morning. Becoming colder with a moderate fall of snow heaviest on Thu night. Freeze-thaw conditions (max 4°C on Tue morning, min 0°C on Thu morning). Wind will be generally light.
	Saturday 24			Sunday 25			Monday 26			Tuesday 27			Wednesday 28			Thursday 29
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	cloudy	light rain	light rain	light rain	light rain	rain shwrs	light rain	light rain	rain shwrs	rain shwrs	heavy rain	light rain	light snow	light snow	snow shwrs	snow shwrs
Cloud base (m)	5400	6250	3550	2600	1900	2750	2150	900	750	700	750	700	700	700	700	700	700	700
km/h	SSW	S	S	SSE	SE	NNE	W	WNW	W	W	W	SW	SW	SW	SW	SSW	SW	SSE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	4	3	4	3
mm	—	—	—	0.3	4	3	0.1	0.5	1	3	1.6	7	11	5	—	—	—	—
max °C	9	10	9	7	7	6	6	6	4	4	4	3	2	2	2	1	0	0
min °C	7	10	8	7	6	5	5	5	4	4	4	2	2	2	1	0	0	0
chill °C	7	10	5	4	3	5	5	3	2	2	2	-2	-2	-2	-3	-4	-4	-2

Freezing level m	2800	2800	2750	2400	2050	2000	1800	1750	1650	1600	1550	1350	1350	1350	1200	1100	1050	950

	7:37	—	—	7:39	—	—	7:39	—	—	7:41	—	—	7:43	—	—	7:43	—	—
	—	6:07	—	—	6:05	—	—	6:04	—	—	6:01	—	—	6:00	—	—	5:59	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 9mm), mostly falling on Sun afternoon. Very mild (max 10°C on Sat afternoon, min 4°C on Mon night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mild with heavy rain (total 27mm), heaviest during Wed morning. Becoming colder with a moderate fall of snow heaviest on Thu night. Freeze-thaw conditions (max 4°C on Tue morning, min 0°C on Thu morning). 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
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	13°C	Clear	Light winds from the SSW (6 kph at 200).	16 km
BUOY-KLMW1 57 km SW 3m alt. 2 hours ago
BUOY-LOPW1 60 km WSW 3m alt. 2 hours ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	11°C	Clear	Light winds from the N (6 kph at 1).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	12°C	Clear	Light winds from the SW (6 kph at 220).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	13°C	Clear	Light winds from the W (7 kph at 270).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	12°C	Dry and cloudy.	Calm (0 kph at 0).	13 km Low: overcast
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	14°C	Clear	Calm (0 kph at 0).	16 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 3 hours ago	13°C	Clear	Light winds from the SSE (9 kph at 160).	16 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.