– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Wed 24 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 24 Jun Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Fri night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -7°C on Fri night). Winds increasing (calm on Wed morning, gales from the WSW by Thu night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon afternoon, min -9°C on Sat morning). Winds decreasing (strong winds from the W on Sat morning, light winds from the WNW by Mon afternoon).
	Wednesday 24			Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	some clouds	some clouds	cloudy	cloudy	light snow	light snow	light snow	light snow	some clouds	cloudy	clear	some clouds	clear	clear	clear
km/h	S	W	WNW	WSW	WSW	W	WSW	WSW	W	WNW	NW	NNW	N	NNW	NW	NNW	WNW	NW
See all weather maps
cm	—	—	—	—	—	—	—	1	5	2	1	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	6	5	4	3	2	-2	-3	-4	-9	-7	-5	-3	0	0	0	2	2
min °C	5	5	4	3	1	-1	-2	-3	-7	-9	-8	-7	-5	-1	-2	0	0	1
chill °C	4	2	1	-2	-6	-9	-11	-12	-17	-20	-18	-16	-14	-7	-9	-6	-6	-6

Freezing level m	3900	3850	3900	3650	3450	3150	2850	2700	2050	1900	2100	2100	2500	3150	2700	3150	3400	3450
Cloud base (m)	8600		8900	6100	3500	1800	1800	1800	1800	1800	1800	1800	1800	1900	1800	1800	2050	1800

	5:24	—	—	5:24	—	—	5:24	—	—	5:24	—	—	5:26	—	—	5:26	—	—
	—	—	8:53	—	—	8:53	—	—	8:53	—	—	8:53	—	—	8:53	—	—	8:53

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A light covering of new snow mostly falling on Fri night. Freeze-thaw conditions (max 6°C on Wed afternoon, min -7°C on Fri night). Winds increasing (calm on Wed morning, gales from the WSW by Thu night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 2°C on Mon afternoon, min -9°C on Sat morning). Winds decreasing (strong winds from the W on Sat morning, light winds from the WNW by Mon afternoon).

This table gives the weather forecast for South Sister Volcano at the specific elevation of 3157 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Sister Volcano. 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 Oregon.

Live conditions reported by 10 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Sisters wx 25 km NNE 1022m alt. 3 hours ago	23° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 3 hours ago	20° C	Dry	Calm (3 kph at 29).
Bend 34 km E 1164.6m alt. 3 hours ago	20° C	Dry	Calm (3 kph at 337).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	23° C	Clear	Light winds from the ENE (19 kph at 60).	14 km
Bend 37 km SSE 1297m alt. 3 hours ago	22° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 3 hours ago	22° C	Dry	Calm (0 kph at 277).
Deschutes River Woods wx 40 km ESE 1185m alt. 3 hours ago	20° C	Dry	Calm (2 kph at 231).
Bend Airport 46 km E 1055m alt. 1 hour ago	26° C	Clear	Light winds from the N (15 kph at 350).	16 km
La Pine 48 km SSE 1291m alt. 3 hours ago	19° C	-	Calm (0 kph at 320).
Terrebonne 49 km NE 878m alt. 3 hours ago	21° C	Dry	Calm (2 kph at 330).

* 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.