– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 3 pm Tue 25 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Tue 25 Nov Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed morning, min -3°C on Thu night). Winds decreasing (gales from the WSW on Thu morning, light winds from the NNE by Fri morning).											Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Mon morning, min -2°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the N by Sun night).
	Tue 25		Wednesday 26			Thursday 27			Friday 28			Saturday 29			Sunday 30
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	light snow	cloudy	rain shwrs	some clouds	some clouds	some clouds	cloudy	cloudy	some clouds	some clouds	cloudy	some clouds	clear	some clouds	clear	clear
km/h	WSW	WNW	WSW	WSW	WSW	WSW	WSW	W	N	NE	NNW	NW	NW	NNW	NNW	NNW	N
See all weather maps
cm	—	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	0.3	—	—	—	—	—	—	—	—	—	—	—	—	—
max°C	-1	0	2	2	2	2	0	-1	0	1	1	2	0	-1	2	3	5
min°C	-1	0	1	2	1	0	0	-3	-2	0	0	2	-1	-2	1	3	3
chill°C	-9	-8	-5	-4	-7	-9	-9	-11	-8	-5	0	-2	-7	-8	-4	-3	-3

Freezing level (m)	2400	2350	2800	2900	3100	2550	2450	2050	2000	2800	2600	2950	2600	1950	2650	3450	3800
Cloud base (m)	3050	1800	1800	1850		2700	2300	1800	1800	1900	1800	6650	5400	3900		8600

	—	—	7:16	—	—	7:16	—	—	7:18	—	—	7:18	—	—	7:20	—	—
	4:31	—	—	4:31	—	—	4:30	—	—	4:30	—	—	4:30	—	—	4:30	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A dusting of new snow. Freeze-thaw conditions (max 2°C on Wed morning, min -3°C on Thu night). Winds decreasing (gales from the WSW on Thu morning, light winds from the NNE by Fri morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 7°C on Mon morning, min -2°C on Sat night). Winds increasing (calm on Fri night, fresh winds from the N by Sun 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind	Cloud Visibility Cloud / Visibility
Sisters wx 25 km NNE 969m alt. 2 hours ago	3° C	Dry	Calm (0 kph at 0).
Sisters wx 25 km NNE 1022m alt. 57 minutes ago	3° C	Dry	Calm (0 kph at 129).
Sunriver 34 km SE 1242m alt. 44 minutes ago		Dry
Bend 34 km E 1164.6m alt. 1 hour ago	7° C	Dry	Light winds from the SSE (6 kph at 150).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	4° C	Dry and cloudy.	Light winds from the WSW (15 kph at 240).	16 km Low: broken Mid: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 43 minutes ago	1° C	-	Calm (5 kph at 239).
Bend 37 km SSE 1297m alt. 2 hours ago	2° C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 57 minutes ago	6° C	Dry	Calm (0 kph at 128).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	4° C	Dry	Calm (0 kph at 126).
Deschutes River Woods wx 40 km ESE 1185m alt. 43 minutes ago	4° C	Dry	Calm (0 kph at 171).

* 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.