– 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 Moderate rain (total 15mm), heaviest on Fri night. Mild temperatures (max 9°C on Sun afternoon, min 4°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Some drizzle, heaviest during Mon afternoon. Very mild (max 10°C on Wed afternoon, min 4°C on Mon night). Wind will be generally light.
	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	mod. rain	rain shwrs	rain shwrs	rain shwrs	clear	rain shwrs	rain shwrs	clear	risk tstorm	rain shwrs	clear	clear	clear	clear	clear	clear
km/h	S	SSW	SE	SE	ESE	S	SSE	ESE	ENE	NNE	NNE	NNE	NNE	SW	W	WNW	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	6	0.2	0.3	4	—	0.3	4	—	1.2	0.5	—	—	—	—	—	—
max °C	6	8	5	6	7	5	7	9	6	7	9	5	8	9	7	9	10	8
min °C	5	8	4	5	6	4	6	7	5	6	7	4	5	9	6	7	10	6
chill °C	1	5	0	2	3	0	3	6	1	3	4	2	4	9	4	4	8	2

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: Moderate rain (total 15mm), heaviest on Fri night. Mild temperatures (max 9°C on Sun afternoon, min 4°C on Fri night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Some drizzle, heaviest during Mon afternoon. Very mild (max 10°C on Wed afternoon, min 4°C on Mon night). Wind will be generally light.

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	13° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1164.6m alt. 1 hour ago	13° C	Dry	Calm (5 kph at 121).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	8° C	Clear	Light winds from the S (11 kph at 180).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 3 hours ago	7° C	Dry	Calm (5 kph at 214).
Bend 37 km SSE 1297m alt. 36 minutes ago	13° C	Dry	Calm (2 kph at 248).
Bend 37 km ESE 1158m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 144).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	6° C	Dry	Calm (0 kph at 30).
Deschutes River Woods wx 40 km ESE 1185m alt. 32 minutes ago	15° C	Dry	Calm (3 kph at 94).
Rainbow wx 41 km WSW 410m alt. 32 minutes ago	14° C	Dry	Calm (5 kph at 94).
Cloverdale wx 42 km NE 947m alt. 2 hours 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.