– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Sun 07 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sun 07 Jun 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 mostly falling on Mon afternoon. Freeze-thaw conditions (max 3°C on Sun afternoon, min -2°C on Sun morning). Winds increasing (light winds from the WNW on Sun morning, gales from the WSW by Mon night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 13°C on Fri afternoon, min 0°C on Wed morning). Winds decreasing (strong winds from the NW on Wed morning, calm by Fri afternoon).
	Sunday 7			Monday 8			Tuesday 9			Wednesday 10			Thursday 11			Friday 12
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	cloudy	some clouds	light snow	light snow	light snow	cloudy	cloudy	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	SW	SW	SW	WSW	W	W	W	WNW	NW	NW	NW	NW	WNW	NW	NNW	NW	N
See all weather maps
cm	—	—	—	1	4	2	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	3	1	1	2	1	-1	1	1	3	7	6	9	11	10	11	13	13
min °C	-2	2	-1	0	1	-1	-1	0	0	0	5	4	7	10	8	10	13	10
chill °C	-7	-1	-6	-8	-7	-10	-10	-8	-8	-8	0	-1	4	8	5	9	13	10

Freezing level m	2550	2800	2350	2550	2800	2400	2250	2600	2700	3000	3700	3750	3850	4150	4200	4200	4300	4500
Cloud base (m)	8350	6000	3250	2050	1800	1800	1800	1950	1850

	5:24	—	—	5:24	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—
	—	—	8:46	—	—	8:47	—	—	8:47	—	—	8:49	—	—	8:50	—	—	8:50

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A light covering of new snow mostly falling on Mon afternoon. Freeze-thaw conditions (max 3°C on Sun afternoon, min -2°C on Sun morning). Winds increasing (light winds from the WNW on Sun morning, gales from the WSW by Mon night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 13°C on Fri afternoon, min 0°C on Wed morning). Winds decreasing (strong winds from the NW on Wed morning, calm by Fri afternoon).

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	10° C	Dry	Calm (0 kph at 103).
Bend 34 km E 1147m alt. 52 minutes ago	7° C	Dry	Calm (3 kph at 292).
Bend 34 km E 1164.6m alt. 2 hours ago	7° C	Dry	Calm (3 kph at 278).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	6° C	Clear	Light winds from the N (9 kph at 1).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	2° C	-	Calm (0 kph at 318).
Bend 37 km SSE 1297m alt. 38 minutes ago	8° C	Dry	Calm (2 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	9° C	Dry	Calm (0 kph at 178).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	7° C	Dry	Calm (0 kph at 178).
Cloverdale wx 42 km NE 947m alt. 39 minutes ago	12° C	Dry	Calm (2 kph at 155).
La Pine 43 km SSE 1298m alt. 1 hour ago	7° C	Dry	Calm (3 kph at 55).

* 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.