– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Thu 07 May Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 07 May 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 5°C on Thu night, min 0°C on Fri morning). Winds decreasing (near gales from the W on Fri morning, calm by Sat morning).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Tue afternoon, min 3°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Sun afternoon, light winds from the NW by Tue afternoon).
	Thursday 7			Friday 8			Saturday 9			Sunday 10			Monday 11			Tuesday 12
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	clear	some clouds	clear	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	WNW	W	W	WNW	NW	WNW	SSE	SW	SW	WSW	WSW	WSW	SW	WSW	S	NW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	4	4	5	1	2	3	4	5	5	4	3	5	5	6	8	7	9	9
min °C	2	3	3	0	0	2	4	4	4	4	3	3	4	5	7	7	9	8
chill °C	-5	-3	-4	-8	-8	-4	0	2	-2	-2	-3	-4	0	2	2	4	6	6

Freezing level m	3550	3750	3800	3200	3400	3500	3750	3850	3850	3700	3600	3800	3850	4000	4200	4200	4300	4300
Cloud base (m)	9450			6400	8650			7300	8900	5700	8300	9200	9550	9350		9050	9350	8850

	5:50	—	—	5:48	—	—	5:48	—	—	5:46	—	—	5:45	—	—	5:43	—	—
	—	—	8:16	—	—	8:17	—	—	8:19	—	—	8:20	—	—	8:21	—	—	8:22

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 5°C on Thu night, min 0°C on Fri morning). Winds decreasing (near gales from the W on Fri morning, calm by Sat morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Tue afternoon, min 3°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Sun afternoon, light winds from the NW by Tue afternoon).

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	22° C	Dry	Calm (5 kph at 291).
Bend 34 km E 1147m alt. 1 hour ago	24° C	Dry	Calm (5 kph at 2).
Bend 34 km E 1164.6m alt. 43 minutes ago	27° C	Dry	Wind obs. (10 kph from 263 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	21° C	Clear	Light winds from the W (13 kph at 270).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 49 minutes ago	18° C	Dry	Wind obs. (6 kph from 339 degs) was rejected.
Bend 37 km SSE 1297m alt. 2 hours ago	23° C	Dry	Wind obs. (6 kph from 219 degs) was rejected.
Bend 37 km ESE 1158m alt. 1 hour ago	25° C	Dry	Calm (0 kph at 336).
Camp Sherman 39 km NNE 920.5m alt. 36 minutes ago	23° C	Dry	Wind obs. (11 kph from 9 degs) was rejected.
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	23° C	Dry	Calm (3 kph at 195).
Cloverdale wx 42 km NE 947m alt. 41 minutes ago	26° C	Dry	Calm (5 kph at 188).

* 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.