– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 9 pm Fri 21 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Fri 21 Feb Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max 0°C on Sat morning, min -9°C on Mon afternoon). Mainly extremely windy.										Days 5–7 Weather Summary A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -10°C on Mon night). Winds decreasing (extremely windy from the SW on Mon night, light winds from the WSW by Tue night).									Days 8–10 Weather Summary A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 2°C on Thu night, min -8°C on Sat night). Winds increasing (fresh winds from the WSW on Fri morning, gales from the NW by Sun afternoon).									Days 11–13 Weather Summary A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -2°C on Mon night, min -9°C on Tue night). Winds increasing (light winds from the WNW on Mon night, gales from the SW by Wed night).
		Saturday 22			Sunday 23			Monday 24			Tuesday 25			Wednesday 26			Thursday 27			Friday 28			Saturday 1			Sunday 2			Monday 3			Tuesday 4			Wed 5
	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	PM

	mod. snow	light snow	heavy snow	heavy snow	mod. snow	heavy snow	light snow	heavy snow	heavy snow	heavy snow	light snow	some clouds	clear	clear	clear	clear	some clouds	some clouds	clear	clear	some clouds	cloudy	cloudy	light snow	heavy snow	mod. snow	some clouds	clear	clear	some clouds	cloudy	cloudy	light snow	heavy snow	light snow	light snow
km/h	WSW	WSW	SW	SW	WSW	WSW	W	SSW	SSW	WSW	W	WNW	W	S	SSW	SSW	SW	SW	WSW	WSW	WSW	SW	SSW	SW	W	NW	NW	NW	N	NW	NNW	SSW	SSW	W	WSW	SSW
See all weather maps
cm	9	1.0	13	23	9	12	1.0	14	15	21	2.0	—	—	—	—	—	—	—	—	—	—	—	—	3	17	6	—	—	—	—	—	—	4	29	2.0	4
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-2	0	0	0	0	-3	-4	-4	-8	-9	-8	-5	1	3	4	4	4	3	2	2	2	2	-1	-3	-5	-6	-6	-6	-4	-4	-2	-3	-5	-8	-9	-9
min°C	-4	-1	-1	-1	-1	-6	-7	-6	-9	-10	-9	-6	-4	2	3	3	3	3	1	2	2	0	-2	-3	-8	-7	-7	-7	-5	-5	-4	-4	-8	-9	-9	-9
chill°C	-15	-10	-10	-9	-11	-18	-19	-19	-25	-25	-21	-16	-10	-2	-2	-2	-2	-2	-6	-4	-4	-7	-11	-12	-19	-18	-19	-18	-14	-12	-11	-11	-18	-19	-18	-21

Freezing level (m)	1850	2200	2450	2400	2450	2100	1400	1650	1450	1100	1050	1350	2000	2950	3150	3200	3150	3000	2950	2850	2900	2950	2350	1750	1450	1250	1200	850	950	1400	1800	1700	1800	1150	950	1050
Cloud base (m)	700	700	900	700	700	700	850	750	650	700	750	800	2350	8800		9650	6500	6600		7100	6700	5900	3300	2100	700	700	750	750	700	850	750	6300	1750	700	800	700

	—	6:58	—	—	6:58	—	—	6:56	—	—	6:54	—	—	6:52	—	—	6:50	—	—	6:48	—	—	6:47	—	—	6:45	—	—	6:43	—	—	6:41	—	—	6:39	—
	—	—	5:45	—	—	5:45	—	—	5:47	—	—	5:49	—	—	5:50	—	—	5:52	—	—	5:52	—	—	5:54	—	—	5:55	—	—	5:58	—	—	5:59	—	—	6:00

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: A heavy fall of snow, heaviest during Sat afternoon. Temperatures will be below freezing (max 0°C on Sat morning, min -9°C on Mon afternoon). Mainly extremely windy.

Mount Saint Helens Weather (Days 3-6):

A heavy fall of snow, heaviest during Mon night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -10°C on Mon night). Winds decreasing (extremely windy from the SW on Mon night, light winds from the WSW by Tue night).

Mount Saint Helens Weather (Days 6-9):

A heavy fall of snow, heaviest during Sat night. Freeze-thaw conditions (max 2°C on Thu night, min -8°C on Sat night). Winds increasing (fresh winds from the WSW on Fri morning, gales from the NW by Sun afternoon).

This table gives the weather forecast for Mount Saint Helens at the specific elevation of 2549 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
View wx 47 km SSW 248m alt. 2 hours ago	8° C	Dry	Calm (2 kph at 72).
Lewisville wx 51 km S 127m alt. 1 hour ago	7° C	Dry	Calm (3 kph at 33).
Charter Oak wx 51 km SSW 94m alt. 2 hours ago	8° C	Dry	Calm (2 kph at 14).
Battle Ground 53 km S 105.5m alt. 51 minutes ago	8° C	Dry	Calm (3 kph at 48).
Kalama 53 km SW 270m alt. 54 minutes ago	9° C	Dry	Wind obs. (10 kph from 146 degs) was rejected.
Brush Prairie 54 km S 164m alt. 52 minutes ago	8° C	Dry	Calm (3 kph at 130).
Battle Ground 55 km S 91m alt. 2 hours ago	8° C	Dry	Calm (3 kph at 41).
Hockinson wx 55 km S 93m alt. 23 minutes ago	8° C	Dry	Calm (0 kph at 0).
Kelso Longveiw Airport 56 km WSW 220m alt. 2 hours ago	9° C	Light rain .	Light winds from the SE (13 kph at 130).	16 km Low: overcast
Kalama 56 km SW 12m alt. 44 minutes ago	9° C	-	Calm (2 kph at 113).

* 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.