– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Sun 31 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sun 31 May 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 8°C on Tue afternoon, min 0°C on Wed afternoon). Winds increasing (calm on Mon afternoon, fresh winds from the SSW by Tue night).										Days 5–7 Weather Summary A moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 4°C on Thu afternoon, min -7°C on Fri night). Winds increasing (light winds from the W on Thu morning, strong winds from the SW by Fri afternoon).
		Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5			Saturday 6
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	clear	cloudy	cloudy	some clouds	some clouds	clear	clear	some clouds	clear	light snow	snow shwrs	snow shwrs	snow shwrs	snow shwrs
km/h	ENE	ENE	SSE	S	S	SSW	SSW	SSW	WNW	NW	W	W	WSW	SW	WSW	WSW	WSW	W	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	5	5	5	2
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	4	6	6	7	8	7	2	1	2	3	4	3	-1	-4	-5	-7	-5	-6
min °C	1	4	5	6	6	8	4	1	0	1	2	4	1	-2	-4	-7	-7	-6	-6
chill °C	-1	3	5	6	4	6	-1	-5	-6	-6	-2	0	-6	-10	-13	-16	-16	-14	-14

Freezing level m	3050	3100	3150	3500	3550	3600	3300	2650	2600	3250	3350	3350	3100	2200	1800	1550	1450	1750	1450
Cloud base (m)			3300	8250		9300	6050	2400	2150	700	850	2000			900	750	700	1500	900

	—	5:20	—	—	5:20	—	—	5:18	—	—	5:18	—	—	5:18	—	—	5:18	—	—
	—	—	—	8:52	—	—	8:52	—	—	8:53	—	—	8:54	—	—	8:54	—	—	8:55

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 8°C on Tue afternoon, min 0°C on Wed afternoon). Winds increasing (calm on Mon afternoon, fresh winds from the SSW by Tue night).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Sat morning. Freeze-thaw conditions (max 4°C on Thu afternoon, min -7°C on Fri night). Winds increasing (light winds from the W on Thu morning, strong winds from the SW by Fri 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 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	14° C	Clear	Light winds from the NNW (7 kph at 330).	16 km
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	16° C	Clear	Light winds from the NW (13 kph at 320).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	17° C	Clear	Light winds from the NW (19 kph at 320).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	17° C	Clear	Light winds from the N (6 kph at 1).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	17° C	Clear	Light winds from the NW (19 kph at 320).	16 km
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	13° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	12° C	Clear	Light winds from the WSW (6 kph at 240).	16 km
Pierce County Airport - Thun Field - Puyallup (Washington) 100 km N 164m alt. 2 hours ago	11° C	-	Calm (0 kph at 0).	16 km Low: few

* 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.