– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Mon 18 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 18 May Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Wed night, min 0°C on Mon morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Sat night, min 6°C on Sat morning). Wind will be generally light.
	Monday 18			Tuesday 19			Wednesday 20			Thursday 21			Friday 22			Saturday 23
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	cloudy	light rain	rain shwrs	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	NW	NW	NW	NW	NW	NNW	N	NNW	NNE	ENE	NW	NW	WSW	WNW	WNW	NW	NW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	0.5	0.4	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	2	2	1	2	2	2	6	7	8	9	8	8	10	9	8	10	11
min °C	0	2	1	1	1	2	1	5	5	8	9	7	7	10	8	6	9	9
chill °C	-5	-3	-4	-4	-4	-3	-3	3	2	8	8	6	7	10	5	2	6	6

Freezing level m	2100	2350	2150	2300	2600	2800	3100	3400	3450	3200	3350	3400	3350	3650	3650	3650	3750	3900
Cloud base (m)	5150	2100	700	750	750	750	750	9300		8500	9200	7100				8050	9150

	5:31	—	—	5:31	—	—	5:30	—	—	5:28	—	—	5:28	—	—	5:26	—	—
	—	—	8:37	—	—	8:38	—	—	8:39	—	—	8:40	—	—	8:42	—	—	8:43

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dry. Freeze-thaw conditions (max 7°C on Wed night, min 0°C on Mon morning). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Sat night, min 6°C on Sat morning). Wind will be generally light.

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
SHIP3224 53 km SW 3m alt. 2 hours ago
BUOY-KLMW1 56 km SW 3m alt. 1 hour ago
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	9° C	Clear	Light winds from the NE (6 kph at 50).	16 km
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
SHIP5616 53 km SW 15m alt. 2 hours ago				- km
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	9° C	Clear	Light winds from the NE (6 kph at 50).	16 km
BUOY-KLMW1 57 km SW 3m alt. 1 hour ago
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
SHIP8370 64 km WSW 15m alt. 1 hour ago				- km
SHIP9176 64 km WSW 3m alt. 1 hour ago

* 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.