– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Fri 01 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Fri 01 May 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 on Fri night turning to drizzle on Sun night. Freeze-thaw conditions (max 2°C on Fri afternoon, min 0°C on Fri morning). Winds increasing (light winds from the ESE on Fri night, fresh winds from the NE by Sat night).									Days 4–6 Weather Summary Some drizzle, heaviest during Mon afternoon. Mild temperatures (max 6°C on Wed afternoon, min 1°C on Mon morning). Winds increasing (calm on Tue afternoon, fresh winds from the W by Wed night).
	Friday 1			Saturday 2			Sunday 3			Monday 4			Tuesday 5			Wednesday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	light snow	some clouds	some clouds	snow shwrs	clear	rain shwrs	snow shwrs	clear	risk tstorm	rain shwrs	clear	clear	clear	clear	clear	clear
km/h	SSW	SSE	SSE	SSE	SE	S	SSE	SE	E	NE	NNE	NE	ENE	SE	W	WNW	W	W
See all weather maps
cm	—	—	3	—	—	2	—	—	1	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	0.3	0.9	—	1.2	0.5	—	—	—	—	—	—
max °C	0	2	1	1	1	2	1	2	2	1	3	3	3	4	5	5	6	6
min °C	0	2	0	1	1	0	1	2	1	1	2	2	3	3	4	5	5	5
chill °C	-6	-3	-6	-5	-4	-7	-4	-1	-6	-4	-3	-4	0	1	3	2	2	0

Freezing level m	3250	3450	3250	3250	3250	3400	3300	3450	3400	3300	3500	3550	3600	3700	3850	3850	3950	3850
Cloud base (m)		4050	3350	3800	3150	5200	8700	3200	4950		3550	1800		3600

	5:58	—	—	5:56	—	—	5:56	—	—	5:54	—	—	5:52	—	—	5:52	—	—
	—	—	8:09	—	—	8:10	—	—	8:12	—	—	8:13	—	—	8:14	—	—	8:15

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A light covering of new snow on Fri night turning to drizzle on Sun night. Freeze-thaw conditions (max 2°C on Fri afternoon, min 0°C on Fri morning). Winds increasing (light winds from the ESE on Fri night, fresh winds from the NE by Sat night).

South Sister Volcano Weather (Days 3-6):

Some drizzle, heaviest during Mon afternoon. Mild temperatures (max 6°C on Wed afternoon, min 1°C on Mon morning). Winds increasing (calm on Tue afternoon, fresh winds from the W by Wed night).

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. 1 hour ago	7° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1164.6m alt. 2 hours ago	10° C	Dry	Calm (3 kph at 230).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	3° C	Clear	Light winds from the S (11 kph at 180).	13 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	7° C	Dry	Calm (5 kph at 214).
Bend 37 km SSE 1297m alt. 29 minutes ago	6° C	Dry	Calm (0 kph at 345).
Bend 37 km ESE 1158m alt. 1 hour ago	8° C	Dry	Calm (0 kph at 123).
Camp Sherman 39 km NNE 920.5m alt. 24 minutes ago	3° C	Dry	Calm (0 kph at 30).
Deschutes River Woods wx 40 km ESE 1185m alt. 53 minutes ago	6° C	Dry	Calm (0 kph at —).
Rainbow wx 41 km WSW 410m alt. 29 minutes ago	13° C	Dry	Calm (3 kph at 85).
Cloverdale wx 42 km NE 947m alt. 34 minutes ago	11° C	Dry	Calm (0 kph at 105).

* 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.