– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Tue 02 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Tue 02 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. Very mild (max 11°C on Tue afternoon, min 2°C on Wed morning). Winds increasing (light winds from the SSW on Tue morning, fresh winds from the WSW by Thu night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Fri morning, min -3°C on Sat night). Winds decreasing (gales from the WSW on Fri afternoon, calm by Sun night).
	Tuesday 2			Wednesday 3			Thursday 4			Friday 5			Saturday 6			Sunday 7
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	cloudy	rain shwrs	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	rain shwrs	clear	clear	clear	clear	clear	clear
km/h	SW	W	SSW	W	W	WNW	WNW	WSW	WSW	WSW	WSW	WSW	WSW	W	WNW	NW	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	0.5	0.1	0.1	—	—	—	—	—	0.1	—	—	—	—	—	—
max °C	9	11	9	3	3	4	6	8	7	4	4	3	0	0	0	-1	2	3
min °C	7	11	4	2	3	2	4	8	4	4	3	0	-1	0	-3	-2	2	1
chill °C	6	10	0	-4	-3	-4	0	6	-2	-2	-4	-7	-8	-5	-9	-7	0	-3

Freezing level m	3600	3850	3550	2850	2950	3450	3500	3800	3850	3000	3200	3050	2450	2450	1600	2450	2650	3150
Cloud base (m)		4100	5850	2300	2200	1900		8850	9500	3000	2900	1800	7800		1950		3450

	5:26	—	—	5:26	—	—	5:24	—	—	5:24	—	—	5:24	—	—	5:24	—	—
	—	—	8:43	—	—	8:44	—	—	8:45	—	—	8:45	—	—	8:45	—	—	8:46

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 11°C on Tue afternoon, min 2°C on Wed morning). Winds increasing (light winds from the SSW on Tue morning, fresh winds from the WSW by Thu night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 4°C on Fri morning, min -3°C on Sat night). Winds decreasing (gales from the WSW on Fri afternoon, calm by Sun night).

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. 45 minutes ago	21° C	Dry	Calm (2 kph at 43).
Bend 34 km E 1147m alt. 2 hours ago	17° C	Dry	Calm (2 kph at 58).
Bend 34 km E 1164.6m alt. 32 minutes ago	22° C	Dry	Calm (5 kph at 90).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	15° C	Clear	Calm (0 kph at 0).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	15° C	Dry	Light winds from the ENE (6 kph at 63).
Bend 37 km SSE 1297m alt. 1 hour ago	21° C	Dry	Calm (3 kph at 292).
Bend 37 km ESE 1158m alt. 44 minutes ago	22° C	Dry	Calm (0 kph at 294).
Camp Sherman 39 km NNE 920.5m alt. 29 minutes ago	23° C	Dry	Calm (2 kph at 334).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	18° C	Dry	Light winds from the SW (8 kph at 223).
Cloverdale wx 42 km NE 947m alt. 2 hours ago	20° C	Dry	Calm (2 kph at 0).

* 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.