– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Thu 29 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Thu 29 Jan Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Drizzle on Thu night turning to light snow on Sun morning. Freeze-thaw conditions (max 5°C on Sat morning, min -3°C on Sun afternoon). Winds decreasing (near gales from the SSW on Fri morning, light winds from the SSW by Fri night).										Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 8°C on Tue night, min -3°C on Sun night). Winds decreasing (fresh winds from the SW on Sun night, calm by Mon night).
		Friday 30			Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light rain	cloudy	light snow	light rain	light rain	some clouds	some clouds	light snow	snow shwrs	some clouds	cloudy	cloudy	snow shwrs	some clouds	cloudy	some clouds	clear	clear	clear
km/h	SSW	SSW	SW	SW	SSW	SSW	SSW	SW	SW	SW	SW	WSW	WSW	SSE	SSE	SSW	SW	W	ESE
See all weather maps
cm	—	—	2	—	—	—	—	4	3	—	—	—	1	—	—	—	—	—	—
mm	0.8	—	—	0.7	0.3	—	—	—	—	—	—	—	0.5	—	—	—	—	—	—
max °C	3	1	1	3	5	4	4	-2	-3	-3	-2	0	3	6	7	8	8	8	12
min °C	2	1	1	1	4	4	1	-2	-3	-3	-3	-1	1	5	6	7	7	7	9
chill °C	-4	-7	-6	-4	-1	-1	-7	-10	-11	-11	-9	-7	-4	4	4	4	5	6	9

Freezing level m	2650	2100	2200	2400	2600	2600	2500	1550	1600	1450	1400	1600	2350	2900	3250	3300	3300	3450	3650
Cloud base (m)	3800	2550	800	800	1600	6250	5750	1500	700	750	750	750	750		6650	6000	9550		9550

	—	7:33	—	—	7:31	—	—	7:31	—	—	7:30	—	—	7:28	—	—	7:26	—	—
	—	—	5:09	—	—	5:12	—	—	5:13	—	—	5:15	—	—	5:15	—	—	5:17	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Drizzle on Thu night turning to light snow on Sun morning. Freeze-thaw conditions (max 5°C on Sat morning, min -3°C on Sun afternoon). Winds decreasing (near gales from the SSW on Fri morning, light winds from the SSW by Fri night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 8°C on Tue night, min -3°C on Sun night). Winds decreasing (fresh winds from the SW on Sun night, calm by Mon night).

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. 3 hours ago	8° C	Clear	Light winds from the S (6 kph at 180).	16 km
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Vancouver 67 km S 94m alt. 3 hours ago		-	Calm (0 kph at 180).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	6° C	Mist -.	Calm (0 kph at 0).	1 km
Vancouver Airport 74 km S 218m alt. 3 hours ago	8° C	Clear	Calm (0 kph at 0).	16 km
Troutdale Airport 75 km S 218m alt. 3 hours ago	9° C	Clear	Moderate winds from the E (28 kph at 100).	16 km
Portland Airport 76 km S 218m alt. 3 hours ago	8° C	Dry and partly cloudy.	Light winds from the E (15 kph at 100).	16 km Low: few Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 2 hours ago		-	Calm (0 kph at 0).	0.0 km High: broken
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago	8° C	Dry and partly cloudy.	Light winds from the SW (7 kph at 230).	16 km Low: scattered

* 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.