– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Mon 11 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Mon 11 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mild at first with light rain (total 2mm) on Tue night followed by colder weather and light fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 13°C on Tue afternoon, min -1°C on Wed morning). Winds increasing (calm on Mon morning, strong winds from the WNW by Wed night).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 2°C on Thu afternoon, min -6°C on Fri night). Mainly strong winds.
	Monday 11			Tuesday 12			Wednesday 13			Thursday 14			Friday 15			Saturday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	some clouds	rain shwrs	mod. snow	light snow	light snow	cloudy	clear	some clouds	cloudy	mod. snow	light snow	light snow	light snow	snow shwrs
km/h	SSW	SW	SSE	SSE	SSW	SSW	WNW	WNW	WNW	WNW	WNW	W	SW	W	WNW	WNW	WNW	NNW
See all weather maps
cm	—	—	—	—	—	—	6	4	1	—	—	—	—	7	3	2	2	1
mm	—	—	—	—	—	2	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	11	12	12	13	10	0	0	0	0	2	2	-1	-2	-5	-5	-4	-4
min °C	6	10	11	11	13	4	-1	-1	-1	-1	1	0	-1	-4	-6	-6	-4	-5
chill °C	5	10	10	8	11	4	-6	-8	-9	-9	-6	-6	-8	-12	-15	-14	-11	-13

Freezing level m	3400	3550	4000	3850	3700	3300	1550	1900	1650	1850	2350	2250	1700	1400	1100	1300	1400	1000
Cloud base (m)	9550			6500	5350	800	800	700	700	750	1600	2300	900	750	750	750	750	750

	5:41	—	—	5:39	—	—	5:37	—	—	5:37	—	—	5:35	—	—	5:35	—	—
	—	—	8:29	—	—	8:30	—	—	8:31	—	—	8:32	—	—	8:34	—	—	8:35

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mild at first with light rain (total 2mm) on Tue night followed by colder weather and light fall of snow, heaviest on Wed morning. Freeze-thaw conditions (max 13°C on Tue afternoon, min -1°C on Wed morning). Winds increasing (calm on Mon morning, strong winds from the WNW by Wed night).

Mount Saint Helens Weather (Days 3-6):

A moderate fall of snow, heaviest on Fri afternoon. Freeze-thaw conditions (max 2°C on Thu afternoon, min -6°C on Fri night). Mainly strong winds.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2000 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	16° C	-	Light winds from the NNW (13 kph at 330).	16 km Low: few
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 NNW (11 kph at 340).	16 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	16° C	Clear	Light winds from the N (7 kph at 1).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	15° C	Clear	Calm (0 kph at 0).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	16° C	-	Light winds from the NNW (7 kph at 340).	16 km Low: few Mid: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago		Haze -.	Light winds from the NNE (6 kph at 20).	6 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	15° C	Dry and partly cloudy.	Light winds from the ENE (15 kph at 60).	16 km Low: scattered
SHIP7953 88 km S 15m alt. 3 hours ago				- 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.