– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 9 am Thu 05 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 am Thu 05 Nov 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 Sat night. Freeze-thaw conditions (max 5°C on Fri night, min -8°C on Sat night). Winds increasing (moderate winds from the W on Thu night, extremely windy from the SW by Sat night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 4°C on Tue night, min -8°C on Sun morning). Winds decreasing (strong winds from the W on Sun morning, moderate winds from the W by Tue morning).
	Thursday 5			Friday 6			Saturday 7			Sunday 8			Monday 9			Tuesday 10
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	some clouds	some clouds	some clouds	clear	clear	clear	light snow	cloudy	cloudy	some clouds	some clouds	clear	some clouds	some clouds	clear	some clouds
Cloud base (m)	1850	1850	6400	4550	8200	8100	9450	9300	2000	1800	1850	4900	5500			4500		6800
km/h	NW	WNW	W	W	WSW	WSW	SW	SW	SW	W	SW	SW	WSW	WSW	W	WNW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	5	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-3	-2	1	2	3	5	4	1	-2	-7	-3	-2	-4	-3	0	1	3	4
min °C	-3	-3	-1	1	2	3	2	0	-8	-8	-6	-4	-4	-4	-2	1	2	3
chill °C	-11	-11	-7	-6	-5	-4	-6	-10	-21	-19	-13	-12	-13	-12	-9	-5	-3	-3

Freezing level m	2350	2600	3250	3300	3500	3650	3750	3350	2100	1900	2200	2500	2500	2500	2600	3250	3450	3650

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

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A light covering of new snow mostly falling on Sat night. Freeze-thaw conditions (max 5°C on Fri night, min -8°C on Sat night). Winds increasing (moderate winds from the W on Thu night, extremely windy from the SW by Sat night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 4°C on Tue night, min -8°C on Sun morning). Winds decreasing (strong winds from the W on Sun morning, moderate winds from the W by Tue 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	11°C	Dry	Calm (2 kph at 48).
Bend 34 km E 1147m alt. 1 hour ago	10°C	Dry	Calm (5 kph at 189).
Bend 34 km E 1164.6m alt. 45 minutes ago	12°C	Dry	Calm (3 kph at 255).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	9°C	Clear	Light winds from the S (19 kph at 190).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 48 minutes ago	4°C	Dry	Calm (2 kph at 28).
Bend 37 km SSE 1297m alt. 46 minutes ago	9°C	Dry	Calm (3 kph at 213).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	12°C	Dry	Calm (3 kph at 152).
Deschutes River Woods wx 40 km ESE 1185m alt. 49 minutes ago	11°C	Dry	Calm (3 kph at 190).
Rainbow wx 41 km WSW 410m alt. 3 hours ago	4°C	Dry	Calm (3 kph at 162).
Cloverdale wx 42 km NE 947m alt. 48 minutes ago	13°C	Dry	Calm (2 kph at 161).

* 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.