– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Tue 07 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Tue 07 Apr 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. Temperatures will be below freezing (max 0°C on Tue morning, min -3°C on Thu morning). Winds decreasing (near gales from the W on Tue night, calm by Thu morning).									Days 4–6 Weather Summary A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Fri morning, min -12°C on Sun morning). Mainly fresh winds.
	Tuesday 7			Wednesday 8			Thursday 9			Friday 10			Saturday 11			Sunday 12
	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	clear	some clouds	cloudy	some clouds	snow shwrs	some clouds	mod. snow	snow shwrs	light snow	mod. snow	heavy snow	some clouds	clear	clear
km/h	WNW	W	WNW	W	WSW	WSW	ESE	NE	SE	S	W	SW	S	SSW	SW	SW	SW	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	1	—	7	5	1	7	29	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	-1	0	-2	-2	-1	-3	-2	-2	-2	-2	-3	-5	-6	-8	-12	-10	-6
min °C	0	-1	-1	-2	-2	-2	-3	-3	-2	-3	-3	-5	-5	-7	-11	-12	-11	-9
chill °C	-8	-10	-9	-9	-8	-7	-3	-3	-6	-8	-3	-11	-11	-14	-17	-20	-18	-14

Freezing level m	3100	3050	3050	2850	2850	2800	2750	2900	2800	2850	2750	2500	2400	2250	1250	1600	1800	1300
Cloud base (m)	6850	7050	5800	4100			2600	2250	2850	2800	2250	2450	1950	1800	1800	1850	1850	1800

	6:37	—	—	6:35	—	—	6:33	—	—	6:31	—	—	6:31	—	—	6:28	—	—
	—	7:40	—	—	7:42	—	—	7:43	—	—	7:44	—	—	7:45	—	—	7:46	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A dusting of new snow. Temperatures will be below freezing (max 0°C on Tue morning, min -3°C on Thu morning). Winds decreasing (near gales from the W on Tue night, calm by Thu morning).

South Sister Volcano Weather (Days 3-6):

A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max -2°C on Fri morning, min -12°C on Sun morning). Mainly fresh winds.

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. 42 minutes ago	8° C	Dry	Calm (0 kph at 86).
Sunriver 34 km SE 1242m alt. 42 minutes ago		Dry
Bend 34 km E 1164.6m alt. 25 minutes ago	9° C	Dry	Wind obs. (8 kph from 169 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	3° C	Clear	Light winds from the SSW (13 kph at 210).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 27 minutes ago	4° C	Dry	Calm (5 kph at 288).
Bend 37 km SSE 1297m alt. 1 hour ago	-3° C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 41 minutes ago	8° C	Dry	Calm (0 kph at 209).
Bend wx 39 km E 1118m alt. 1 hour ago	8° C	Dry	Light winds from the SSW (8 kph at 208).
Deschutes River Woods wx 40 km ESE 1185m alt. 28 minutes ago	9° C	Dry	Calm (2 kph at 218).
Cloverdale wx 42 km NE 947m alt. 2 hours ago	2° C	-	Calm (0 kph at 230).

* 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.