– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 pm Wed 24 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Wed 24 Apr 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 50mm), heaviest during Thu night. Mild temperatures (max 5°C on Wed afternoon, min 3°C on Thu night). Wind will be generally light.											Days 5–7 Weather Summary Mild with light rain (total 9mm) on Sat night Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 4°C on Sat afternoon, min 0°C on Sun night). Wind will be generally light.									Days 8–10 Weather Summary Moderate rain (total 11mm), heaviest on Thu morning giving way to a moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 7°C on Wed afternoon, min 0°C on Thu night). Wind will be generally light.									Days 11–13 Weather Summary A light covering of new snow mostly falling on Fri afternoon. Becoming milder with light rain (total 5mm) on Fri afternoon. Mild temperatures (max 7°C on Sun afternoon, min 1°C on Fri night). Winds decreasing (fresh winds from the W on Fri afternoon, calm by Mon morning).
	Wed 24		Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3			Saturday 4			Sunday 5			Mon 6
	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	AM

	light rain	light rain	mod. rain	heavy rain	heavy rain	light rain	light rain	light rain	light rain	light rain	light rain	light rain	light rain	light snow	light snow	light snow	light snow	light rain	rain shwrs	light rain	light rain	light rain	rain shwrs	light snow	light rain	light snow	mod. snow	light snow	light snow	light snow	light rain	rain shwrs	clear	rain shwrs	rain shwrs	cloudy
km/h	W	SW	S	S	SSW	S	SSW	SW	SW	SW	WSW	WSW	W	WSW	SW	WSW	SSW	SSE	SW	S	SSW	WSW	W	NW	NW	WNW	W	W	W	W	WNW	NW	NW	NW	NNW	NW
Wave Height Map See all maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	1.0	1.0	4	1.0	—	—	—	—	—	—	1.0	—	2.0	7	3	1.0	2.0	—	—	—	—	—	—
mm	0.5	0.8	7	14	20	3	1.0	3	1.7	2.0	4	1.3	1.9	—	—	—	—	0.2	0.4	1.1	0.9	1.1	3	3	0.9	0.3	—	2	—	—	1.9	0.3	—	0.1	0.2	—
max°C	5	5	4	4	4	3	4	4	3	4	3	3	4	2	1	1	1	2	5	4	5	7	6	2	2	3	2	2	2	1	3	3	4	7	5	4
min°C	5	4	4	4	3	3	3	3	3	3	3	3	3	0	0	1	0	1	4	3	3	7	3	2	2	0	1	2	1	1	2	1	3	6	3	3
chill°C	3	1	0	0	0	0	0	0	1	0	0	0	0	-4	-4	-3	-3	-3	2	2	2	4	1	0	-1	-5	-4	-4	-4	-3	-2	-2	0	3	0	1

Freezing level (m)	1800	1800	1650	1650	1550	1450	1550	1600	1500	1550	1450	1400	1450	1050	1100	1150	1050	1300	1650	1700	1650	1950	1600	1300	1350	1100	1250	1300	1150	1200	1450	1600	1500	1900	2100	2700
Cloud base (m)	750	700	700	650	650	700	700	700	700	700	700	700	750	700	700	700	700	700	850	2150	700	1850	700	650	650	650	650	700	750	700	700	750	800	1800	750	800

	—	—	6:03	—	—	6:01	—	—	6:00	—	—	5:58	—	—	5:56	—	—	5:54	—	—	5:54	—	—	5:52	—	—	5:50	—	—	5:48	—	—	5:48	—	—	5:46
	—	8:07	—	—	8:09	—	—	8:10	—	—	8:12	—	—	8:14	—	—	8:15	—	—	8:15	—	—	8:17	—	—	8:19	—	—	8:20	—	—	8:22	—	—	8:22	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Heavy rain (total 50mm), heaviest during Thu night. Mild temperatures (max 5°C on Wed afternoon, min 3°C on Thu night). Wind will be generally light.

Mount Saint Helens Weather (Days 3-6):

Mild with light rain (total 9mm) on Sat night Becoming colder with a light covering of snow, mostly falling on Mon afternoon. Freeze-thaw conditions (max 4°C on Sat afternoon, min 0°C on Sun night). Wind will be generally light.

Mount Saint Helens Weather (Days 6-9):

Moderate rain (total 11mm), heaviest on Thu morning giving way to a moderate fall of snow, heaviest on Fri morning. Freeze-thaw conditions (max 7°C on Wed afternoon, min 0°C on Thu 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind
Yacolt 41 km S 213m alt. 1 hour ago	14° C	Dry	Calm (3 kph at 265).
View wx 47 km SSW 248m alt. 2 hours ago	14° C	Dry	Calm (3 kph at 276).
Heisson 48 km S 229m alt. 1 hour ago	14° C	Dry	Calm (3 kph at 258).
Lewisville wx 51 km S 127m alt. 1 hour ago	15° C	Dry	Calm (2 kph at 0).
Kalama 53 km SW 270m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 207).

* 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.