– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Wed 03 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 03 Jun Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Thu afternoon, min -3°C on Fri night). Winds increasing (light winds from the W on Thu afternoon, near gales from the WSW by Fri night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 4°C on Sun afternoon, min -5°C on Sat night). Winds increasing (light winds from the WNW on Sun morning, strong winds from the WSW by Mon morning).
	Wednesday 3			Thursday 4			Friday 5			Saturday 6			Sunday 7			Monday 8
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	some clouds	clear	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	light snow	light snow	light snow
km/h	WSW	W	WNW	WNW	WSW	WSW	WSW	WSW	WSW	W	W	NW	WNW	WSW	WSW	WSW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	2	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	5	5	6	8	7	4	5	3	-3	-2	-4	0	4	4	1	2	0
min °C	5	4	2	4	7	3	4	4	-3	-4	-2	-5	-2	2	1	1	1	-1
chill °C	1	-1	-3	0	5	-4	-2	-2	-12	-13	-8	-14	-8	-1	-6	-6	-6	-8

Freezing level m	3050	3100	3550	3550	3750	3800	3000	3200	2350	2100	2250	1600	2500	2900	2800	2800	2700	2350
Cloud base (m)	3200	2700	1850	8950			2950	9100	1850	1850	2850	1800		9150		1900	1800	1800

	5:26	—	—	5:24	—	—	5:24	—	—	5:24	—	—	5:24	—	—	5:24	—	—
	—	—	8:44	—	—	8:45	—	—	8:45	—	—	8:45	—	—	8:46	—	—	8:47

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 8°C on Thu afternoon, min -3°C on Fri night). Winds increasing (light winds from the W on Thu afternoon, near gales from the WSW by Fri night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 4°C on Sun afternoon, min -5°C on Sat night). Winds increasing (light winds from the WNW on Sun morning, strong winds from the WSW by Mon morning).

This table gives the weather forecast for South Sister Volcano at the specific elevation of 2500 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. 1 hour ago	21° C	Dry	Calm (2 kph at 40).
Bend 34 km E 1147m alt. 1 hour ago	20° C	Dry	Calm (5 kph at 189).
Bend 34 km E 1164.6m alt. 1 hour ago	22° C	Dry	Calm (3 kph at 78).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	21° C	Dry and partly cloudy.	Wind obs. (17 kph from 190 degs) was rejected.	14 km Low: scattered
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	17° C	Dry	Light winds from the WNW (8 kph at 285).
Bend 37 km SSE 1297m alt. 50 minutes ago	20° C	Dry	Calm (5 kph at 257).
Bend 37 km ESE 1158m alt. 1 hour ago	23° C	Dry	Calm (0 kph at 233).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	22° C	Dry	Calm (3 kph at 341).
Rainbow wx 41 km WSW 410m alt. 53 minutes ago	13° C	Dry	Light winds from the WSW (11 kph at 254).
Cloverdale wx 42 km NE 947m alt. 2 hours ago	24° C	Dry	Calm (3 kph at 192).

* 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.