– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Thu 27 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 27 Aug Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Some drizzle, heaviest during Sat afternoon. Mild temperatures (max 8°C on Thu afternoon, min 1°C on Sat morning). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Tue night. Very mild (max 10°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light.
	Thursday 27			Friday 28			Saturday 29			Sunday 30			Monday 31			Tuesday 1
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	rain shwrs	rain shwrs	light rain	some clouds	clear	some clouds	some clouds	rain shwrs	light rain	rain shwrs	snow shwrs
Cloud base (m)		2350	700			750	750	1950	700	850	2000	7150	3350	2700	1950	700	750	2450
km/h	WSW	W	WNW	W	WNW	W	W	WNW	WNW	NW	NW	WNW	SSW	SW	SW	SW	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1
mm	—	—	—	—	—	—	—	1.2	0.4	0.1	—	—	—	—	1.1	1.9	4	—
max °C	7	8	7	7	8	6	1	3	3	4	7	8	8	10	8	4	3	2
min °C	6	8	6	6	8	2	1	2	3	3	5	6	8	10	5	3	3	2
chill °C	2	5	3	3	5	-3	-4	-3	-2	-1	1	3	6	8	2	-2	-2	-3

Freezing level m	3350	3550	3550	3400	3400	2550	2200	2500	2800	3400	3400	3600	3450	3400	3100	2550	2550	2450

	6:22	—	—	6:22	—	—	6:24	—	—	6:26	—	—	6:26	—	—	6:28	—	—
	—	7:57	—	—	7:54	—	—	7:52	—	—	7:51	—	—	7:49	—	—	7:46	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Some drizzle, heaviest during Sat afternoon. Mild temperatures (max 8°C on Thu afternoon, min 1°C on Sat morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 7mm) at first, then becoming colder with a dusting of snow on Tue night. Very mild (max 10°C on Mon afternoon, min 2°C on Tue night). Wind will be generally light.

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
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	13°C	-	Calm (0 kph at 0).	16 km Low: few
SHIP4047 57 km WSW 15m alt. 4 hours ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	13°C	Clear	Light winds from the WNW (6 kph at 290).	16 km
SHIP7696 58 km SSW 15m alt. 3 hours ago				- km
SHIP5664 58 km SSW 15m alt. 3 hours ago				- km
SHIP3765 60 km SSW 15m alt. 2 hours ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
SHIP8820 60 km SSW 15m alt. 2 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.