– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Sun 21 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 21 Jun Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Warm (max 24°C on Tue afternoon, min 14°C on Sun night). Wind will be generally light.											Days 5–7 Weather Summary Moderate rain (total 17mm), heaviest on Thu night. Very mild (max 19°C on Wed afternoon, min 6°C on Fri night). Wind will be generally light.
	Sun 21		Monday 22			Tuesday 23			Wednesday 24			Thursday 25			Friday 26
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	cloudy	clear	clear	some clouds	cloudy	some clouds	some clouds	some clouds	mod. rain	light rain	light rain	light rain
km/h	NW	NNE	SE	WNW	ESE	SE	WNW	NNW	WNW	NW	NW	W	W	SSW	SW	W	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	7	3	3	3
max °C	19	16	20	23	20	22	24	20	18	19	15	13	16	13	9	9	8
min °C	18	14	17	23	19	20	24	16	17	18	10	10	15	8	8	9	6
chill °C	18	13	17	23	19	20	24	16	17	17	9	9	14	5	6	7	3

Freezing level m	3600	3700	3650	3750	3750	3650	3850	3800	3650	3600	3500	3650	3550	3400	2550	2400	2050
Cloud base (m)						6700		8700		6450	8950		3400	650	700	700	700

	—	—	5:16	—	—	5:16	—	—	5:16	—	—	5:18	—	—	5:18	—	—
	—	9:02	—	—	9:04	—	—	9:04	—	—	9:04	—	—	9:04	—	—	9:04

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Warm (max 24°C on Tue afternoon, min 14°C on Sun night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Moderate rain (total 17mm), heaviest on Thu night. Very mild (max 19°C on Wed afternoon, min 6°C on Fri night). 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
SHIP6566 53 km SW 3m alt. 2 hours ago	34° C
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	26° C	Clear	Light winds from the WNW (15 kph at 300).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
SHIP823 53 km SW 15m alt. 2 hours ago				- km
SHIP1750 53 km SW 15m alt. 2 hours ago				- km
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	26° C	Clear	Light winds from the WNW (15 kph at 300).	16 km
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
SHIP7050 60 km SSW 3m alt. 1 hour ago	36° C
SHIP501 60 km SSW 15m alt. 1 hour 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.