– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens Weather Forecast

Cascade Range · United States

Issued: 4 pm Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 4 pm Thu 22 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Thu afternoon, min -2°C on Thu night). Winds decreasing (near gales from the NNW on Thu night, light winds from the NW by Fri night).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 1°C on Sun afternoon, min -7°C on Wed morning). Winds decreasing (fresh winds from the S on Sun night, calm by Mon night).
	Thu 22		Friday 23			Saturday 24			Sunday 25			Monday 26			Tuesday 27
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	some clouds	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	cloudy	cloudy	some clouds	clear	clear	clear
Cloud base (m)		750	750		6450	6650	6150	6150	6650	6500	5650	5500	3150	3350	1800	900	900
km/h	WNW	NNW	N	NNW	WNW	WSW	WSW	SW	SSW	S	S	ESE	E	NNE	NNW	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	-1	0	1	2	2	2	2	1	1	0	0	-1	-2	-3	-3	-3
min °C	0	-2	-1	1	1	2	2	2	1	0	0	-1	-2	-3	-4	-4	-5
chill °C	-6	-9	-10	-6	-4	-2	-2	-3	-6	-7	-7	-7	-7	-8	-11	-12	-12

Freezing level m	2450	1900	1500	2950	2900	3000	3050	2850	2700	2600	2600	2450	2200	2100	1750	1750	1550

	—	—	7:35	—	—	7:37	—	—	7:39	—	—	7:39	—	—	7:41	—	—
	6:09	—	—	6:07	—	—	6:07	—	—	6:05	—	—	6:04	—	—	6:01	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 2°C on Thu afternoon, min -2°C on Thu night). Winds decreasing (near gales from the NNW on Thu night, light winds from the NW by Fri night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 1°C on Sun afternoon, min -7°C on Wed morning). Winds decreasing (fresh winds from the S on Sun night, calm by Mon night).

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 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	12°C	Clear	Light winds from the WNW (13 kph at 300).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 3 hours ago	12°C	Clear	Light winds from the W (13 kph at 280).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	13°C	Clear	Light winds from the WNW (19 kph at 290).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	14°C	Dry and cloudy.	Light winds from the WNW (9 kph at 290).	16 km Low: overcast
Portland Airport 76 km S 218m alt. 3 hours ago	14°C	Dry and partly cloudy.	Moderate winds from the NW (24 kph at 310).	16 km Low: few Mid: scattered
SHIP4747 78 km S 15m alt. 2 hours ago				- km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	13°C	Clear	Light winds from the WNW (7 kph at 290).	16 km
SHIP2112 78 km S 3m alt. 2 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.