– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 9 am Fri 06 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 am Fri 06 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 7°C on Sat morning, min -3°C on Sat night). Winds decreasing (gales from the SW on Sat night, light winds from the WSW by Sun afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 9°C on Wed morning, min -1°C on Mon afternoon). Winds increasing (light winds from the SW on Tue afternoon, fresh winds from the SSW by Wed night).
	Friday 6			Saturday 7			Sunday 8			Monday 9			Tuesday 10			Wednesday 11
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	some clouds	clear	clear	some clouds	light snow	cloudy	cloudy	some clouds	some clouds	some clouds	some clouds	clear	clear	some clouds	some clouds	some clouds	clear
Cloud base (m)	4950	8450		8450		2350	1800	2000	4800	2350	3150	2350	5150	6200	7300	7050	6800	8850
km/h	W	W	SW	SW	SW	WSW	WSW	WSW	SW	WSW	WSW	W	W	W	SSW	S	S	SSW
See all weather maps
cm	—	—	—	—	—	2	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	6	5	6	7	6	3	-2	-1	1	0	0	3	6	6	6	9	8	7
min °C	5	4	4	7	4	-3	-3	-2	0	0	-1	0	5	5	6	8	7	4
chill °C	0	-1	0	2	-3	-13	-12	-8	-5	-6	-7	-6	1	3	3	5	4	-1

Freezing level m	3400	3450	3600	3700	3300	2650	1950	2150	2850	2550	2450	2750	3350	3450	3750	3900	3900	3750

	6:50	—	—	6:50	—	—	6:52	—	—	6:54	—	—	6:54	—	—	6:56	—	—
	—	4:50	—	—	4:49	—	—	4:46	—	—	4:45	—	—	4:45	—	—	4:44	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A dusting of new snow. Freeze-thaw conditions (max 7°C on Sat morning, min -3°C on Sat night). Winds decreasing (gales from the SW on Sat night, light winds from the WSW by Sun afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 9°C on Wed morning, min -1°C on Mon afternoon). Winds increasing (light winds from the SW on Tue afternoon, fresh winds from the SSW by Wed 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. 53 minutes ago	12°C	Dry	Calm (0 kph at 99).
Bend 34 km E 1147m alt. 37 minutes ago	12°C	Dry	Light winds from the SW (6 kph at 216).
Bend 34 km E 1164.6m alt. 44 minutes ago	14°C	Dry	Light winds from the SSW (10 kph at 203).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	8°C	Clear	Light winds from the SSW (13 kph at 200).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 38 minutes ago	11°C	Dry	Light winds from the WNW (6 kph at 288).
Bend 37 km SSE 1297m alt. 1 hour ago	12°C	Dry	Calm (2 kph at 138).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	15°C	Dry	Calm (0 kph at 120).
Deschutes River Woods wx 40 km ESE 1185m alt. 40 minutes ago	13°C	Dry	Calm (3 kph at 234).
Rainbow wx 41 km WSW 410m alt. 38 minutes ago	12°C	Dry	Light winds from the SW (11 kph at 216).
Cloverdale wx 42 km NE 947m alt. 57 minutes ago	14°C	Dry	Calm (0 kph at 355).

* 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.