– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 3 am Wed 04 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 3 am Wed 04 Nov Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 5°C on Fri night, min -9°C on Wed night). Winds increasing (light winds from the SW on Wed morning, gales from the NW by Wed night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 5°C on Sat morning, min -6°C on Sun morning). Winds decreasing (extremely windy from the SW on Sat night, light winds from the W by Mon night).
	Wednesday 4			Thursday 5			Friday 6			Saturday 7			Sunday 8			Monday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	cloudy	snow shwrs	some clouds	clear	some clouds	some clouds	clear	clear	clear	clear	snow shwrs	cloudy	cloudy	some clouds	some clouds	some clouds	clear
Cloud base (m)		6650	1800	1800	1900		3400	4550	8650	9150			1800	1800	4500	6200	4650
km/h	SW	WSW	WNW	NW	W	W	W	W	WSW	SW	SSW	SW	WSW	SW	SW	SW	SW	W
See all weather maps
cm	—	—	1	—	—	—	—	—	—	—	—	2	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	-3	-4	-3	-3	1	1	2	5	5	4	2	-6	-3	-1	-1	-2	0
min °C	-2	-4	-9	-3	-3	-1	1	1	3	4	3	-5	-6	-5	-1	-1	-3	-2
chill °C	-8	-13	-21	-10	-11	-8	-6	-6	-3	-3	-5	-16	-17	-13	-9	-9	-12	-9

Freezing level m	3000	2600	1850	2300	2700	3200	3400	3400	3650	3900	3750	2900	1900	2300	2700	2900	2700	2850

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

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A dusting of new snow. Freeze-thaw conditions (max 5°C on Fri night, min -9°C on Wed night). Winds increasing (light winds from the SW on Wed morning, gales from the NW by Wed night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 5°C on Sat morning, min -6°C on Sun morning). Winds decreasing (extremely windy from the SW on Sat night, light winds from the W by Mon night).

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. 57 minutes ago	-1°C	-	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 36 minutes ago	-1°C	-	Calm (2 kph at 195).
Bend 34 km E 1164.6m alt. 58 minutes ago	1°C	-	Calm (0 kph at 224).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	-1°C	Fog freezing -.	Light winds from the SW (7 kph at 220).	0 km Low: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 41 minutes ago	-4°C	-	Calm (0 kph at 115).
Bend 37 km SSE 1297m alt. 38 minutes ago	-2°C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 56 minutes ago	0°C	-	Calm (0 kph at 173).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	2°C	-	Calm (0 kph at 181).
Deschutes River Woods wx 40 km ESE 1185m alt. 43 minutes ago	-3°C	-	Calm (0 kph at —).
Rainbow wx 41 km WSW 410m alt. 37 minutes ago	4°C	Dry	Light winds from the SE (8 kph at 145).

* 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.