– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Sat 14 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 14 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 4°C on Sun afternoon, min -1°C on Sat morning). Winds increasing (calm on Sun afternoon, fresh winds from the W by Mon night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Wed night, min -5°C on Thu night). Mainly near gales.
	Saturday 14			Sunday 15			Monday 16			Tuesday 17			Wednesday 18			Thursday 19
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds
km/h	SW	SSW	WSW	SW	SW	SW	SSW	WSW	WNW	W	WSW	WSW	WSW	SW	WSW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	0	2	2	2	4	4	3	2	2	2	2	3	2	4	5	3	2	1
min°C	-1	1	1	1	3	3	2	1	2	1	2	2	2	2	4	2	2	-5
chill°C	-5	-2	-4	-4	3	-2	-2	-3	-4	-4	-3	-5	-5	-4	-2	-4	-4	-16

Freezing level (m)	3050	3400	3450	3450	3750	3650	3400	3450	3450	3400	3550	3550	3500	3750	3850	3450	3450	2550
Cloud base (m)		9350			8600		6200	6450		6600					6000		8350	1950

	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—
	—	—	8:51	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 4°C on Sun afternoon, min -1°C on Sat morning). Winds increasing (calm on Sun afternoon, fresh winds from the W by Mon night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Wed night, min -5°C on Thu night). Mainly near gales.

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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Sisters wx 25 km NNE 969m alt. 2 hours ago	12° C	Dry	Calm (0 kph at 0).
Sisters wx 25 km NNE 1022m alt. 1 hour ago	12° C	Dry	Calm (2 kph at 90).
Sunriver 34 km SE 1242m alt. 2 hours ago	7° C	Dry	Calm (0 kph at 197).
Bend 34 km E 1164.6m alt. 3 hours ago	8° C	Dry	Calm (5 kph at 204).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	6° C	Clear	Light winds from the SSE (15 kph at 150).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	9° C	Dry	Light winds from the NW (6 kph at 315).
Bend wx 36 km E 1118m alt. 2 hours ago	18° C	Dry	Calm (3 kph at 82).
Bend 37 km SSE 1297m alt. 3 hours ago	1° C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 163).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	9° C	Dry	Calm (0 kph at 224).

* 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.