– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Tue 12 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Tue 12 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Heavy rain (total 24mm), heaviest during Wed morning. Warm (max 21°C on Tue afternoon, min 2°C on Fri morning). Wind will be generally light.											Days 5–7 Weather Summary Moderate rain (total 15mm) heaviest on Fri night, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 8°C on Sun afternoon, min 0°C on Sat night). Wind will be generally light.
	Tue 12		Wednesday 13			Thursday 14			Friday 15			Saturday 16			Sunday 17
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	light rain	mod. rain	mod. rain	light rain	rain shwrs	light rain	light rain	rain shwrs	light rain	rain shwrs	light snow	mod. rain	light snow	some clouds	some clouds	some clouds
km/h	WSW	WSW	WSW	W	W	W	WNW	W	WSW	W	W	WSW	W	NW	NNW	NNW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	1	—	3	—	—	—
mm	—	3	9	6	1.5	0.4	0.6	3	0.4	3	5	—	7	—	—	—	—
max °C	21	14	4	6	5	5	7	5	2	4	2	2	2	2	3	8	6
min °C	20	6	4	4	4	4	7	3	2	3	1	1	2	0	0	7	3
chill °C	20	5	0	-1	0	1	4	0	-1	0	-3	-2	-1	-4	-3	5	1

Freezing level m	3550	2850	1550	1850	1850	1900	1950	1700	1300	1400	1200	1250	1300	1000	1350	2100	2000
Cloud base (m)	6500	2400	800	700	700	900	900	700	750	800	850	700	700	700	700	900	750

	—	—	5:37	—	—	5:37	—	—	5:35	—	—	5:35	—	—	5:33	—	—
	—	8:30	—	—	8:31	—	—	8:32	—	—	8:34	—	—	8:35	—	—	8:36

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 24mm), heaviest during Wed morning. Warm (max 21°C on Tue afternoon, min 2°C on Fri morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Moderate rain (total 15mm) heaviest on Fri night, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 8°C on Sun afternoon, min 0°C on Sat night). Wind will be generally light.

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 1000 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	22° C	Clear	Light winds from the WNW (17 kph at 300).	16 km
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	27° C	Dry and partly cloudy.	Light winds from the SW (6 kph at 220).	16 km Low: broken
Vancouver Airport 74 km S 218m alt. 2 hours ago	27° C	Dry and partly cloudy.	Light winds from the W (7 kph at 260).	16 km Low: broken
Troutdale Airport 75 km S 218m alt. 2 hours ago	28° C	Clear	Moderate winds from the WSW (20 kph at 240).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	28° C	Dry and partly cloudy.	Light winds from the SW (13 kph at 230).	16 km Low: broken Mid: broken High: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	28° C	Clear	Calm (0 kph at 0).	16 km
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	24° C	-	Light winds from the N (11 kph at 1).	16 km Low: few
Hillsbor / ortland Airport 94 km SSW 218m alt. 2 hours ago	27° C	Dry and partly cloudy.	Light winds from the SW (6 kph at 220).	16 km Low: broken

* 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.