– 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 Moderate rain (total 16mm), heaviest on Sun morning. Very mild (max 11°C on Sat morning, min 3°C on Sun afternoon). Wind will be generally light.										Days 5–7 Weather Summary Light rain (total 5mm), mostly falling on Mon night. Very mild (max 13°C on Wed morning, min 3°C on Sun night). Wind will be generally light.
		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	light rain	light rain	light rain	light rain	some clouds	some clouds	mod. rain	rain shwrs	rain shwrs	light rain	light rain	rain shwrs	some clouds	cloudy	some clouds	clear	clear	clear
km/h	S	SSW	SSW	SSW	S	SSE	SSE	SSW	SW	SSW	SSW	SSW	SSW	ESE	ESE	SSE	S	NNE	E
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.8	0.9	3	0.9	0.3	—	—	6	4	0.9	0.6	0.9	3	—	—	—	—	—	—
max °C	8	7	6	8	11	10	9	4	4	3	4	4	7	12	11	10	13	13	13
min °C	6	6	5	6	10	9	6	4	3	3	3	4	5	10	10	10	12	12	12
chill °C	3	2	1	4	8	7	2	0	-1	-1	0	2	2	9	9	9	12	12	12

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: Moderate rain (total 16mm), heaviest on Sun morning. Very mild (max 11°C on Sat morning, min 3°C on Sun afternoon). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Light rain (total 5mm), mostly falling on Mon night. Very mild (max 13°C on Wed morning, min 3°C on Sun 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	9° C	Clear	Light winds from the SSE (11 kph at 160).	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. 1 hour ago		-	Calm (0 kph at 323).
Scappoose Airport 72 km SSW 219m alt. 2 hours ago	6° C	Clear	Wind obs. (6 kph from 290 degs) was rejected.	14 km
Vancouver Airport 74 km S 218m alt. 2 hours ago	8° C	Clear	Light winds from the SE (9 kph at 130).	16 km
Troutdale Airport 75 km S 218m alt. 2 hours ago	9° C	Clear	Moderate winds from the E (28 kph at 90).	16 km
Portland Airport 76 km S 218m alt. 2 hours ago	9° C	Dry and partly cloudy.	Light winds from the ESE (19 kph at 110).	16 km Low: scattered Mid: broken
Ken Jernstedt Airfield - Hood River (Oregon) 78 km SE 195m alt. 1 hour ago	5° C	Mist -.	Calm (0 kph at 0).	2 km Low: overcast
Chehalis Central Airport 82 km WNW 54m alt. 1 hour ago	9° C	-	Light winds from the N (9 kph at 1).	16 km Low: few

* 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.