– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Mon 25 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 25 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 9°C on Wed afternoon, min -6°C on Mon night). Winds decreasing (strong winds from the ENE on Tue night, light winds from the E by Wed night).										Days 5–7 Weather Summary Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 7°C on Thu night, min -5°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the WNW by Sat night).
		Tuesday 26			Wednesday 27			Thursday 28			Friday 29			Saturday 30			Sunday 31
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	cloudy	cloudy	some clouds	clear	clear	clear	some clouds	rain shwrs	light rain	cloudy	cloudy	snow shwrs	some clouds	some clouds	some clouds	clear	clear	clear
km/h	W	NNE	NE	ENE	NNE	NNE	SE	SE	SE	N	NW	WNW	WNW	NW	WNW	WNW	NW	NW	WNW
See all weather maps
cm	4	—	—	—	—	—	—	—	—	—	—	—	1	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.2	2	—	—	—	—	—	—	—	—	—
max °C	-4	-4	-2	4	7	9	8	8	9	7	2	1	0	-3	-4	-3	-4	-2	1
min °C	-6	-5	-3	0	6	8	8	8	9	3	1	1	-2	-3	-4	-5	-5	-3	-1
chill °C	-13	-9	-8	-7	2	6	6	6	7	2	-1	-3	-8	-8	-11	-13	-12	-8	-8

Freezing level m	1600	1850	2250	3500	3850	3950	3850	3800	3900	3500	3100	2850	1650	1450	2050	1200	1600	2250	2550
Cloud base (m)	700	800	800	7350			8500			800	850	700	700	750	2250	800	750	2100

	—	5:24	—	—	5:24	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:20	—	—
	—	—	—	8:45	—	—	8:46	—	—	8:47	—	—	8:49	—	—	8:50	—	—	8:51

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A dusting of new snow. Freeze-thaw conditions (max 9°C on Wed afternoon, min -6°C on Mon night). Winds decreasing (strong winds from the ENE on Tue night, light winds from the E by Wed night).

Mount Saint Helens Weather (Days 3-6):

Light rain (total 2mm) at first, then becoming colder with a dusting of snow on Fri night. Freeze-thaw conditions (max 7°C on Thu night, min -5°C on Sat night). Winds increasing (calm on Thu night, fresh winds from the WNW by Sat night).

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		Light rain .	Calm (0 kph at 0).	6 km Mid: scattered High: broken
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. 2 hours ago	10° C	Light rain .	Light winds from the W (6 kph at 270).	14 km Low: overcast
Vancouver Airport 74 km S 218m alt. 2 hours ago	11° C	Dry and cloudy.	Light winds from the SE (7 kph at 140).	16 km Low: few Mid: overcast
Troutdale Airport 75 km S 218m alt. 2 hours ago	11° C	Light rain .	Light winds from the SSE (6 kph at 150).	16 km Low: few Mid: broken High: overcast
Portland Airport 76 km S 218m alt. 2 hours ago	11° C	Light rain .	Light winds from the S (13 kph at 170).	13 km Low: few Mid: overcast
Chehalis Central Airport 82 km WNW 54m alt. 2 hours ago		Mist -.	Calm (0 kph at 0).	10 km
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	11° C	Light rain .	Light winds from the S (7 kph at 190).	16 km Low: broken Mid: overcast
Pierce County Airport - Thun Field - Puyallup (Washington) 100 km N 164m alt. 2 hours ago	10° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: few High: overcast

* 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.