– Lat/Long: 46.20° N 122.18° W

Mount Saint Helens
Weather Forecast, United States
Issued: 4 am Thu 18 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 18 Sep Local Time

Updates in:

hr min s

Update imminent

3 Mount Saint Helens Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 6mm), mostly falling on Sat night. Very mild (max 11°C on Thu night, min 3°C on Sat night). Winds increasing (calm on Fri morning, near gales from the WSW by Sat night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 12°C on Tue afternoon, min 0°C on Sun morning). Winds decreasing (near gales from the W on Sun morning, light winds from the WSW by Mon morning).
	Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	clear	clear	clear	clear	clear	rain shwrs	snow shwrs	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	SW	W	NNW	W	WNW	WNW	W	W	WSW	WNW	NW	WNW	WSW	SW	SW	S	SSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	6	—	—	—	—	—	—	—	—	—
max°C	8	10	11	11	11	10	8	9	7	2	3	7	9	11	11	11	12	11
min°C	7	9	10	11	11	9	8	8	3	0	3	3	8	10	11	11	11	11
chill°C	4	7	10	11	11	6	5	4	-4	-8	-4	-3	5	8	9	9	9	9

Freezing level (m)	3950	4150	4200	4250	4350	4300	4100	3950	3500	2650	3300	4150	4250	4350	4350	4300	4350	4250
Cloud base (m)								9450	2750		2200	8900

	6:50	—	—	6:50	—	—	6:52	—	—	6:52	—	—	6:54	—	—	6:56	—	—
	—	7:14	—	—	7:12	—	—	7:09	—	—	7:07	—	—	7:06	—	—	7:04	—

Mount Saint Helens Weather (Days 0-3):

The weather forecast for Mount Saint Helens is: Light rain (total 6mm), mostly falling on Sat night. Very mild (max 11°C on Thu night, min 3°C on Sat night). Winds increasing (calm on Fri morning, near gales from the WSW by Sat night).

Mount Saint Helens Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 12°C on Tue afternoon, min 0°C on Sun morning). Winds decreasing (near gales from the W on Sun morning, light winds from the WSW by Mon morning).

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
Yacolt 41 km S 213m alt. 50 minutes ago	13° C	Dry	Calm (0 kph at 162).
View wx 47 km SSW 248m alt. 51 minutes ago	11° C	Dry	Calm (0 kph at 182).
Heisson 48 km S 229m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 131).
Lewisville wx 51 km S 127m alt. 1 hour ago	12° C	Dry	Calm (0 kph at 13).
Charter Oak wx 51 km SSW 94m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 65).
Battle Ground 53 km S 105.5m alt. 1 hour ago	12° C	-	Calm (0 kph at 324).
Kalama 53 km SW 270m alt. 40 minutes ago	12° C	Dry	Calm (0 kph at 119).
Battle Ground 55 km S 91m alt. 1 hour ago	14° C	Dry	Calm (3 kph at 28).
Hockinson wx 55 km S 93m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 0).
Kelso Longveiw Airport 56 km WSW 220m alt. 3 hours ago	15° C	Dry and cloudy.	Light winds from the NW (9 kph at 320).	16 km Low: 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.