Mount Saint Helens
Weather Forecast, United States

Issued: 4am Thu 01 Oct Local Time
Updates in: hr min s
Update imminent

Issued: 4am Thu 01 Oct Local Time

Updates in: hr min s

Update imminent

Choose Forecast Elevation:Elevation:

	Mount Saint Helens Weather (Days 0-3): Mostly dry. Warm (max 25°C on Thu afternoon, min 14°C on Sat night). Wind will be generally light.									(Days 3-6): Mostly dry. Warm (max 21°C on Tue afternoon, min 10°C on Sun night). Wind will be generally light.									(Days 6-9): Heavy rain (total 33mm), heaviest during Fri night. Warm (max 22°C on Wed afternoon, min 6°C on Fri night). Winds increasing (calm on Wed afternoon, strong winds from the S by Fri night).									(Days 10-12): Heavy rain (total 68mm), heaviest during Mon night. Mild temperatures (max 7°C on Sun afternoon, min 4°C on Sun night). Winds increasing (light winds from the SW on Sat night, strong winds from the S by Mon night).
																			Wednesday 7			Thursday 8			Friday 9			Saturday 10			Sunday 11			Monday 12
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

Wind km/h	5	5	5	5	5	5	5	5	5	10	10	10	10	10	15	5	5	5	10	5	10	15	20	40	25	25	35	25	20	20	15	20	20	15	25	45
	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	cloudy	mod. rain	light rain	rain shwrs	heavy rain	rain shwrs	mod. rain	heavy rain	rain shwrs	rain shwrs	rain shwrs	some clouds	rain shwrs	heavy rain
See all weather maps
Rain mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	8	3	4	18	2	8	16	2	5	5	-	2	25
Snow cm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	23	25	22	21	23	20	20	22	18	13	13	11	15	18	17	20	21	19	21	22	19	11	11	11	9	11	8	6	6	6	6	7	5	5	6	6
Low °C	21	24	20	20	22	18	18	21	14	13	13	10	12	18	17	18	21	18	18	22	13	11	11	9	9	10	6	5	6	5	5	6	4	5	6	5
Chill °C	23	25	22	21	23	20	20	22	18	13	12	9	15	18	16	20	21	19	21	22	19	9	9	8	5	9	4	2	2	3	3	4	1	1	2	1
Freezing level m	4600	4750	4650	4550	4500	4400	4250	4150	4200	4100	3750	4350	4350	4400	4500	4400	4400	4200	4150	4100	4000	2800	3000	2800	2500	2500	2250	1850	1950	1850	1850	1850	1650	1850	1950	2450

	7:07	-	-	7:09	-	-	7:09	-	-	7:11	-	-	7:13	-	-	7:13	-	-	7:15	-	-	7:16	-	-	7:18	-	-	7:18	-	-	7:20	-	-	7:22	-	-
	-	6:46	-	-	6:45	-	-	6:43	-	-	6:40	-	-	6:38	-	-	6:37	-	-	6:35	-	-	6:34	-	-	6:31	-	-	6:30	-	-	6:28	-	-	6:25	-

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Mostly dryWarm (max 25°C on Thu afternoon, min 14°C on Sat night)Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mostly dryWarm (max 21°C on Tue afternoon, min 10°C on Sun night)Wind will be generally light.

Mount Saint Helens Weather (Days 6-9):

Heavy rain (total 33mm), heaviest during Fri nightWarm (max 22°C on Wed afternoon, min 6°C on Fri night)Winds increasing (calm on Wed afternoon, strong winds from the S by Fri night).

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Kelso Longveiw Airport 56 km WSW 5m alt. 1 hour ago	15.0° C	Mist dry and cloudy.	Light winds from the N (6 kph at 360).	8 km Mid: overcast
BUOY-LOPW1 60 km WSW 3m alt. 1 hour ago
Scappoose Airport 72 km SSW 14m alt. 1 hour ago	13.3° C	Fog dry and cloudy.	Calm (0 kph at 0).	0 km Mid: overcast
Vancouver Airport 74 km S 8m alt. 1 hour ago	15.0° C	Mist dry and cloudy.	Calm (0 kph at 0).	8 km Mid: overcast
Troutdale Airport 75 km S 14m alt. 1 hour ago	13.9° C	Mist dry and cloudy.	Calm (0 kph at 0).	0 km Mid: 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.