– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 pm Tue 19 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Tue 19 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 9°C on Thu afternoon, min 2°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 9°C on Sun afternoon, min 0°C on Mon afternoon). Winds increasing (light winds from the NW on Fri night, near gales from the SW by Mon afternoon).
		Wednesday 20			Thursday 21			Friday 22			Saturday 23			Sunday 24			Monday 25
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	clear	some clouds	some clouds	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	some clouds	cloudy	light snow	snow shwrs
km/h	NNW	N	NNW	ENE	SE	NW	NW	WNW	NW	WNW	WNW	WNW	WNW	W	W	SW	SW	SW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	5
mm	0.3	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	3	6	7	8	9	8	7	9	8	7	8	6	7	9	8	4	1	-1
min °C	2	2	5	5	7	9	7	6	8	7	7	8	6	6	9	6	3	0	-3
chill °C	-3	0	2	1	7	9	4	4	6	4	4	5	2	2	6	1	-4	-7	-8

Freezing level m	2850	3050	3250	3350	3100	3250	3400	3400	3650	3700	3550	3450	3400	3450	3550	3400	2500	1950	1500
Cloud base (m)	750	800	9000	6200	8850	8550	9050	9300			6950	7650		9200	9100	6600	700	1750	700

	—	5:30	—	—	5:28	—	—	5:28	—	—	5:26	—	—	5:26	—	—	5:26	—	—
	—	—	—	8:39	—	—	8:40	—	—	8:42	—	—	8:43	—	—	8:44	—	—	8:45

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Mild temperatures (max 9°C on Thu afternoon, min 2°C on Tue night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 9°C on Sun afternoon, min 0°C on Mon afternoon). Winds increasing (light winds from the NW on Fri night, near gales from the SW by Mon afternoon).

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
SHIP7581 53 km SW 3m alt. 2 hours ago	12° C
BUOY-KLMW1 56 km SW 3m alt. 51 minutes ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	13° C	Dry and cloudy.	Light winds from the WNW (11 kph at 300).	16 km Low: overcast
BUOY-LOPW1 60 km WSW 3m alt. 51 minutes ago
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	13° C	Clear	Light winds from the N (6 kph at 350).	16 km
BUOY-KLMW1 57 km SW 3m alt. 51 minutes ago
SHIP3262 60 km SSW 15m alt. 3 hours ago				- km
SHIP6905 60 km SSW 3m alt. 3 hours ago	13° C
SHIP7065 60 km SSW 3m alt. 3 hours ago	13° C
SHIP5766 60 km SSW 15m alt. 3 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.