– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 10 am Thu 24 Oct Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 24 Oct Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Moderate rain (total 20mm), heaviest on Sat night. Very mild (max 12°C on Fri afternoon, min 1°C on Thu morning). Winds increasing (calm on Thu morning, fresh winds from the S by Fri night).									Days 4–6 Weather Summary Heavy rain (total 45mm), heaviest during Sun morning. Mild temperatures (max 8°C on Sun morning, min 2°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun morning, calm by Mon night).									Days 7–9 Weather Summary Light rain (total 9mm) at first, then becoming colder with a dusting of snow on Thu afternoon. Temperatures will be slightly above freezing (max 4°C on Fri night, min 1°C on Thu night). Wind will be generally light.									Days 10–12 Weather Summary Heavy rain (total 23mm), heaviest during Sun afternoon. Mild temperatures (max 6°C on Sat afternoon, min 2°C on Mon morning). Winds increasing (calm on Sat morning, fresh winds from the W by Sun night).
	Thursday 24			Friday 25			Saturday 26			Sunday 27			Monday 28			Tuesday 29			Wednesday 30			Thursday 31			Friday 1			Saturday 2			Sunday 3			Monday 4
	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

	clear	some clouds	cloudy	some clouds	clear	light rain	light rain	rain shwrs	heavy rain	mod. rain	heavy rain	heavy rain	mod. rain	light rain	rain shwrs	rain shwrs	rain shwrs	rain shwrs	light rain	light rain	light rain	light rain	light snow	light rain	cloudy	light rain	some clouds	clear	some clouds	light rain	mod. rain	mod. rain	rain shwrs	cloudy	light rain	rain shwrs
km/h	NE	E	ESE	SE	SSE	S	S	S	SSW	WSW	WSW	SW	SW	S	NNW	WNW	W	S	SE	SSE	ESE	ESE	SSW	SW	S	SSE	NE	WSW	WSW	SSW	SSW	W	W	NW	WNW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1.0	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	2	3	0.4	14	10	11	12	6	4	1.3	0.1	0.2	0.2	0.4	1.8	4	1.1	1.0	0.1	—	0.1	—	—	—	0.1	7	7	1.5	—	1.1	0.2
max°C	4	8	8	10	12	11	9	11	11	8	5	4	3	3	3	3	3	3	3	3	3	2	2	2	2	3	4	5	6	4	5	5	3	2	3	4
min°C	1	7	7	8	12	7	9	10	9	6	4	2	2	3	2	2	3	2	2	2	2	2	2	1	1	3	3	4	5	4	4	5	3	2	2	3
chill°C	-2	7	6	5	10	3	6	8	6	1	-1	-2	-2	-1	0	0	1	-2	-3	-1	-1	0	2	-1	-1	3	3	4	4	3	0	1	-2	-4	-2	1

Freezing level (m)	3100	3150	3300	3400	3200	2950	2800	2800	2650	1950	1650	1350	1350	1500	1400	1350	1500	1400	1350	1400	1400	1300	1300	1300	1300	1500	1800	1750	1900	1750	2450	1900	1500	1250	1400	2050
Cloud base (m)		6300	6350	6150	6900	1900	700	700	650	700	700	800	700	700	750	850	900	700	850	700	700	700	700	750	700	750	5500		1850	1650	700	700	750	750	750	1700

	7:39	—	—	7:39	—	—	7:41	—	—	7:43	—	—	7:43	—	—	7:46	—	—	7:47	—	—	7:48	—	—	7:50	—	—	7:52	—	—	6:52	—	—	7:54	—	—
	—	6:05	—	—	6:04	—	—	6:01	—	—	6:00	—	—	5:59	—	—	5:57	—	—	5:55	—	—	5:53	—	—	5:52	—	—	5:51	—	—	4:50	—	—	5:49	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Moderate rain (total 20mm), heaviest on Sat night. Very mild (max 12°C on Fri afternoon, min 1°C on Thu morning). Winds increasing (calm on Thu morning, fresh winds from the S by Fri night).

Mount Saint Helens Weather (Days 3-6):

Heavy rain (total 45mm), heaviest during Sun morning. Mild temperatures (max 8°C on Sun morning, min 2°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun morning, calm by Mon night).

Mount Saint Helens Weather (Days 6-9):

Light rain (total 9mm) at first, then becoming colder with a dusting of snow on Thu afternoon. Temperatures will be slightly above freezing (max 4°C on Fri night, min 1°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. 2 hours ago	9° C	Dry	Calm (3 kph at 331).
View wx 47 km SSW 248m alt. 2 hours ago	10° C	Dry	Calm (2 kph at 356).
Heisson 48 km S 229m alt. 58 minutes ago	11° C	Dry	Calm (3 kph at 286).
Lewisville wx 51 km S 127m alt. 48 minutes ago	11° C	Dry	Calm (3 kph at 8).
Battle Ground 53 km S 105.5m alt. 55 minutes ago	11° C	Dry	Calm (5 kph at 256).
Kalama 53 km SW 270m alt. 1 hour ago	8° C	Dry	Calm (2 kph at 188).
Brush Prairie 54 km S 164m alt. 51 minutes ago	9° C	Dry	Calm (3 kph at 274).
Carrolls wx 54 km SW 10m alt. 1 hour ago	8° C	-	Calm (5 kph at 170).
Battle Ground 55 km S 91m alt. 48 minutes ago	12° C	Dry	Calm (3 kph at 338).
Hockinson wx 55 km S 93m alt. 3 hours ago	3° C	Dry	Calm (0 kph at 0).

* 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.