– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Thu 13 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 13 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 Fri morning. Mild temperatures (max 9°C on Fri afternoon, min 6°C on Thu morning). Winds increasing (calm on Thu night, fresh winds from the S by Fri night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Sun afternoon, min 6°C on Tue morning). Winds decreasing (fresh winds from the SSW on Sun morning, calm by Tue morning).
	Thursday 13			Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	rain shwrs	risk tstorm	rain shwrs	risk tstorm	rain shwrs	cloudy	rain shwrs	some clouds	some clouds	clear	some clouds	cloudy	cloudy	some clouds	clear	some clouds	clear
Cloud base (m)		2500	3600	3350		8550	3650	3950		6650	8600		7200	6300	7050	700		700
km/h	ENE	ESE	SSE	S	S	S	S	SW	SSW	SSW	SW	WSW	SW	W	W	SW	NNW	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.2	0.3	0.7	0.2	0.1	—	0.1	—	—	—	—	—	—	—	—	—	—
max °C	7	8	8	7	9	9	8	9	8	9	10	10	9	9	9	6	7	6
min °C	6	8	7	7	8	8	8	9	8	8	9	9	9	9	7	6	7	6
chill °C	4	8	4	4	5	4	5	7	6	5	5	6	7	6	6	5	6	4

Freezing level m	3450	3700	3600	3600	3750	3850	3800	3900	3900	3950	4050	4100	3950	3950	3800	3700	3750	3750

	6:03	—	—	6:05	—	—	6:07	—	—	6:07	—	—	6:09	—	—	6:11	—	—
	—	—	8:21	—	—	8:19	—	—	8:17	—	—	8:15	—	—	8:14	—	—	8:13

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Some drizzle, heaviest during Fri morning. Mild temperatures (max 9°C on Fri afternoon, min 6°C on Thu morning). Winds increasing (calm on Thu night, fresh winds from the S by Fri night).

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Sun afternoon, min 6°C on Tue morning). Winds decreasing (fresh winds from the SSW on Sun morning, calm by Tue morning).

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	21° C	-	Light winds from the W (9 kph at 280).	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. 3 hours ago	23° C	Clear	Light winds from the NNE (11 kph at 20).	16 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	22° C	Clear	Light winds from the N (11 kph at 1).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	23° C	Clear	Light winds from the N (6 kph at 1).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	22° C	-	Light winds from the W (17 kph at 280).	16 km Low: few
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago	29° C	Clear	Wind obs. (6 kph from 340 degs) was rejected.	16 km
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	23° C	Clear	Light winds from the NNE (9 kph at 30).	16 km
SHIP3620 88 km S 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.