– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Tue 07 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 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 -4°C on Thu morning). Winds decreasing (near gales from the WNW on Tue night, calm by Wed night).									Days 4–6 Weather Summary A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -2°C on Fri morning, min -8°C on Sun morning). Winds increasing (calm on Sat night, strong winds from the WNW by Sun night).
	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	light snow	snow shwrs	some clouds	light snow	snow shwrs	light snow	mod. snow	some clouds	cloudy	some clouds	clear
km/h	W	W	WNW	WSW	WSW	WSW	SSE	NE	SSE	S	SSE	SSW	SSE	W	S	NW	WNW	NW
See all weather maps
cm	—	—	—	—	—	—	—	1	2	—	3	1	2	6	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	-1	0	-1	-2	-1	-3	-2	-1	-2	-2	-3	-5	-5	-5	-8	-7	-5
min °C	0	-1	-1	-2	-2	-2	-4	-3	-2	-3	-3	-5	-5	-6	-7	-8	-7	-7
chill °C	-8	-10	-8	-7	-7	-7	-12	-7	-8	-9	-6	-10	-10	-12	-14	-13	-7	-13

Freezing level m	3100	3050	3100	2950	2900	2800	2700	2800	2850	2800	2800	2500	2350	2150	2050	2000	2050	1850
Cloud base (m)	8200	7150	6350	3550	3150		2450	2400	3200	6400	2200	2100	1950	1800	2250	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 -4°C on Thu morning). Winds decreasing (near gales from the WNW on Tue night, calm by Wed night).

South Sister Volcano Weather (Days 3-6):

A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -2°C on Fri morning, min -8°C on Sun morning). Winds increasing (calm on Sat night, strong winds from the WNW by Sun 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. 1 hour ago	19° C	Dry	Calm (3 kph at 304).
Sunriver 34 km SE 1242m alt. 47 minutes ago		Dry
Bend 34 km E 1164.6m alt. 47 minutes ago	20° C	Dry	Calm (3 kph at 4).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	17° C	Clear	Moderate winds from the SSW (22 kph at 210).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	13° C	Dry	Light winds from the WNW (8 kph at 297).
Bend 37 km SSE 1297m alt. 58 minutes ago	18° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	21° C	Dry	Calm (2 kph at 225).
Bend wx 39 km E 1118m alt. 43 minutes ago	21° C	Dry	Light winds from the SW (8 kph at 231).
Deschutes River Woods wx 40 km ESE 1185m alt. 3 hours ago	16° C	Dry	Calm (0 kph at —).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	21° C	Dry	Calm (5 kph at 202).

* 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.