– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 3 am Mon 02 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 am Mon 02 Nov 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 6°C on Mon morning, min -2°C on Tue afternoon). Winds increasing (calm on Tue afternoon, fresh winds from the WNW by Wed night).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Sat morning, min 2°C on Thu morning). Winds increasing (light winds from the SW on Sat morning, strong winds from the WSW by Sat night).
	Monday 2			Tuesday 3			Wednesday 4			Thursday 5			Friday 6			Saturday 7
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	cloudy	cloudy	cloudy	clear	clear	some clouds	cloudy	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	clear	some clouds
Cloud base (m)	6550	5550	3600	5700				6700	1950	6450	5500	7100	2750	2800		9100	8500	8700
km/h	SSE	S	S	SSE	E	NE	SSW	WSW	W	WNW	W	W	WNW	WNW	WSW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	4	3	1	-1	0	2	1	1	4	3	4	4	4	6	9	9	5
min °C	5	4	1	0	-2	-1	2	0	-1	2	2	3	3	4	4	8	6	2
chill °C	2	0	-1	-2	-2	-1	2	-5	-7	-2	-2	-2	-3	-1	0	6	1	-5

Freezing level m	3550	3500	3300	2700	2450	2300	2800	2600	2250	3000	3000	3400	3200	3200	3450	3750	3850	3400

	6:45	—	—	6:46	—	—	6:47	—	—	6:48	—	—	6:50	—	—	6:50	—	—
	—	4:54	—	—	4:53	—	—	4:52	—	—	4:51	—	—	4:50	—	—	4:49	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 6°C on Mon morning, min -2°C on Tue afternoon). Winds increasing (calm on Tue afternoon, fresh winds from the WNW by Wed night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Sat morning, min 2°C on Thu morning). Winds increasing (light winds from the SW on Sat morning, strong winds from the WSW by Sat 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. 2 hours ago	-4°C	-	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 2 hours ago	-1°C	-	Calm (3 kph at 326).
Bend 34 km E 1164.6m alt. 1 hour ago	1°C	-	Light winds from the SSW (10 kph at 196).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	-5°C	Mist -.	Light winds from the S (9 kph at 190).	5 km Low: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	-3°C	-	Calm (0 kph at 176).
Bend 37 km SSE 1297m alt. 1 hour ago	-7°C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 2 hours ago	0°C	-	Calm (0 kph at 211).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	-7°C	-	Calm (0 kph at 321).
Rainbow wx 41 km WSW 410m alt. 2 hours ago	6°C	Dry	Moderate winds from the ESE (21 kph at 115).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	-9°C	-	Calm (0 kph at 232).

* 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.