– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 9 pm Sat 07 Nov Local Time

Updates in:

hr min s

Update imminent

Issued: 9 pm Sat 07 Nov Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A light covering of new snow mostly falling on Mon afternoon. Freeze-thaw conditions (max 5°C on Tue morning, min -2°C on Sat night). Winds decreasing (severe gales from the SW on Sat night, moderate winds from the SW by Sun afternoon).										Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 9°C on Wed morning, min 3°C on Thu night). Mainly strong winds.
		Sunday 8			Monday 9			Tuesday 10			Wednesday 11			Thursday 12
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	snow shwrs	some clouds	some clouds	some clouds	cloudy	light snow	snow shwrs	clear	some clouds	some clouds	clear	clear	clear	clear	some clouds	clear
Cloud base (m)	2300	1800	2100	2500	2250	1900	1800	2050	5900	6550	7150		9100	9050		8750
km/h	WSW	WSW	SW	SW	WSW	WSW	W	W	WSW	SW	SW	SSW	SSW	SW	SW	SW
See all weather maps
cm	1	—	—	—	—	3	1	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	0	-1	0	1	0	1	5	5	6	9	8	8	6	5	4
min °C	-2	-2	-1	-1	0	0	-1	3	5	5	8	8	5	6	5	3
chill °C	-12	-11	-7	-9	-7	-9	-10	-3	0	0	4	5	0	1	0	-3

Freezing level m	2750	2200	2400	2600	2550	2600	2500	3150	3400	3500	3800	3800	3800	3400	3250	3250

	—	6:52	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:58	—	—
	—	—	4:46	—	—	4:45	—	—	4:45	—	—	4:44	—	—	4:43	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A light covering of new snow mostly falling on Mon afternoon. Freeze-thaw conditions (max 5°C on Tue morning, min -2°C on Sat night). Winds decreasing (severe gales from the SW on Sat night, moderate winds from the SW by Sun afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Wed morning, min 3°C on Thu night). Mainly strong winds.

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. 1 hour ago	9°C	Dry	Calm (2 kph at 328).
Bend 34 km E 1147m alt. 1 hour ago	11°C	Dry	Calm (2 kph at 251).
Bend 34 km E 1164.6m alt. 2 hours ago	12°C	Dry	Light winds from the S (6 kph at 188).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	10°C	Dry and cloudy.	Light winds from the SSW (19 kph at 200).	16 km Low: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 52 minutes ago	3°C	Dry	Wind obs. (11 kph from 315 degs) was rejected.
Bend 37 km SSE 1297m alt. 50 minutes ago	9°C	Dry	Calm (5 kph at 252).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	8°C	Dry	Calm (0 kph at 157).
Deschutes River Woods wx 40 km ESE 1185m alt. 55 minutes ago	11°C	Dry	Wind obs. (10 kph from 292 degs) was rejected.
Rainbow wx 41 km WSW 410m alt. 57 minutes ago	4°C	Dry	Fresh winds from the SSW (37 kph at 207).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	12°C	Dry	Calm (3 kph at 213).

* 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.