– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Thu 03 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 03 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 2°C on Sat night, min -3°C on Thu morning). Winds decreasing (fresh winds from the SW on Thu morning, calm by Fri night).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 7°C on Tue afternoon, min 2°C on Sun morning). Wind will be generally light.
	Thursday 3			Friday 4			Saturday 5			Sunday 6			Monday 7			Tuesday 8
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	light snow	cloudy	some clouds	cloudy	cloudy	cloudy	some clouds	some clouds	cloudy	some clouds	clear	clear	clear	some clouds	cloudy	cloudy	light rain
Cloud base (m)	700	650	1950	1550	2050	2450	2550	2400		3050	2800	2950	8750	6800		6850	6350	3600
km/h	SSW	SSW	SSE	ESE	ESE	SSE	S	S	S	SE	E	NNE	NW	NW	WNW	SW	S	S
See all weather maps
cm	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1
max °C	-3	-2	-2	-2	-1	0	0	1	2	2	3	4	4	5	5	6	7	7
min °C	-3	-2	-2	-2	-1	0	-1	1	1	2	3	3	4	4	5	6	7	6
chill °C	-11	-9	-4	-5	-4	-3	-1	-2	-4	-2	0	0	1	0	1	5	5	3

Freezing level m	2100	2250	2200	2250	2500	2550	2550	2700	2850	2900	2950	3050	3100	3300	3450	3500	3500	3400

	6:31	—	—	6:31	—	—	6:33	—	—	6:35	—	—	6:35	—	—	6:37	—	—
	—	7:44	—	—	7:42	—	—	7:39	—	—	7:37	—	—	7:36	—	—	7:34	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Sat night, min -3°C on Thu morning). Winds decreasing (fresh winds from the SW on Thu morning, calm by Fri night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Mild temperatures (max 7°C on Tue afternoon, min 2°C on Sun morning). Wind will be generally light.

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
SHIP8040 53 km SW 15m alt. 1 hour ago				- km
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	17°C	Dry and partly cloudy.	Light winds from the SSE (15 kph at 160).	16 km Low: few Mid: broken High: broken
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
thunderstorm affecting Brush Prairie 62 km S 90m alt. 1 hour ago		Thunderstorm
SHIP8568 60 km SSW 15m alt. 2 hours ago				- km
SHIP7822 60 km SSW 15m alt. 2 hours ago				- km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
SHIP3473 60 km SSW 15m alt. 2 hours ago				- km
thunderstorm affecting Brush Prairie 62 km S 90m alt. 1 hour ago		Thunderstorm

* 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.