– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 9 pm Sun 01 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 pm Sun 01 Nov Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Sun night, min -6°C on Tue morning). Winds decreasing (strong winds from the S on Mon night, calm by Tue night).										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Fri night, min -6°C on Wed night). Winds decreasing (gales from the W on Thu night, moderate winds from the SW by Sat morning).
		Monday 2			Tuesday 3			Wednesday 4			Thursday 5			Friday 6
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	cloudy	cloudy	some clouds	some clouds	clear	some clouds	cloudy	some clouds	some clouds	clear	some clouds	some clouds	cloudy	clear
Cloud base (m)		6600	5600	3950	5450	2900		8900	6950	1900		5950	6250	2600		8100
km/h	N	S	S	S	S	NNW	NNE	SW	WSW	W	WNW	W	W	WNW	WNW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	3	2	2	-4	-6	-3	-2	-3	1	1	0	1	-1	2	4
min °C	-3	3	2	-3	-6	-6	-5	-3	-3	-6	0	-1	-1	-2	-1	3
chill °C	-7	-2	-4	-7	-8	-9	-9	-3	-9	-16	-6	-8	-10	-10	-8	-2

Freezing level m	3300	3600	3500	3150	2550	2400	2150	2750	2600	2150	3250	3000	3300	2900	3050	3700

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

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 3°C on Sun night, min -6°C on Tue morning). Winds decreasing (strong winds from the S on Mon night, calm by Tue night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 4°C on Fri night, min -6°C on Wed night). Winds decreasing (gales from the W on Thu night, moderate winds from the SW by Sat morning).

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	-2°C	-	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 52 minutes ago	-1°C	-	Calm (2 kph at 320).
Bend 34 km E 1164.6m alt. 53 minutes ago	4°C	Dry	Light winds from the SSE (6 kph at 154).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago		Mist -.	Calm (0 kph at 0).	10 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	-2°C	-	Calm (0 kph at 176).
Bend 37 km SSE 1297m alt. 2 hours ago	-4°C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	1°C	-	Calm (0 kph at 207).
Camp Sherman 39 km NNE 920.5m alt. 51 minutes ago	-4°C	-	Calm (0 kph at 321).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	4°C	Dry	Moderate winds from the E (21 kph at 98).
Cloverdale wx 42 km NE 947m alt. 3 hours ago	-3°C	-	Calm (0 kph at 227).

* 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.