– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Thu 25 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 25 Jun Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Drizzle at first, then turning colder with dusting of snow on Fri night. Freeze-thaw conditions (max 9°C on Thu morning, min -4°C on Sat morning). Mainly strong winds.									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Tue afternoon, min 0°C on Sun morning). Winds decreasing (fresh winds from the NW on Sun night, light winds from the W by Tue afternoon).
	Thursday 25			Friday 26			Saturday 27			Sunday 28			Monday 29			Tuesday 30
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	light rain	cloudy	cloudy	light snow	light snow	some clouds	cloudy	some clouds	rain shwrs	cloudy	cloudy	light rain	clear	clear	clear	clear
km/h	WSW	WSW	W	WSW	WSW	W	W	NW	NW	NNW	WNW	WNW	NNW	NW	NW	NW	SW	WSW
See all weather maps
cm	—	—	—	—	—	2	1	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	1.9	—	—	—	—	—	—	—	0.1	—	—	0.1	—	—	—	—
max °C	9	9	6	2	2	1	-4	-2	-1	2	3	1	2	3	3	4	5	3
min °C	8	7	2	1	1	-3	-4	-3	-2	0	2	0	1	2	3	3	5	0
chill °C	6	2	-4	-6	-6	-11	-12	-10	-9	-6	-2	-7	-5	-3	-2	-2	3	-3

Freezing level m	3750	3500	3200	2800	2800	2300	1900	2150	2200	2900	3150	2600	2950	3250	3500	3300	3200	2800
Cloud base (m)	6000		1800	1800	1800	1800	1800	1850	1800	1800	1850	1800	1800	1800	1800	1900	2550

	5:24	—	—	5:24	—	—	5:24	—	—	5:26	—	—	5:26	—	—	5:26	—	—
	—	—	8:53	—	—	8:53	—	—	8:53	—	—	8:53	—	—	8:53	—	—	8:53

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Drizzle at first, then turning colder with dusting of snow on Fri night. Freeze-thaw conditions (max 9°C on Thu morning, min -4°C on Sat morning). Mainly strong winds.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 5°C on Tue afternoon, min 0°C on Sun morning). Winds decreasing (fresh winds from the NW on Sun night, light winds from the W by Tue afternoon).

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	15° C	Dry	Calm (0 kph at 221).
Bend 34 km E 1147m alt. 1 hour ago	14° C	Dry	Calm (5 kph at 206).
Bend 34 km E 1164.6m alt. 53 minutes ago	16° C	Dry	Light winds from the SSW (6 kph at 209).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	11° C	Clear	Light winds from the S (13 kph at 180).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 52 minutes ago	13° C	Dry	Calm (3 kph at 274).
Bend 37 km SSE 1297m alt. 1 hour ago	9° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	16° C	Dry	Calm (0 kph at 146).
Camp Sherman 39 km NNE 920.5m alt. 48 minutes ago	14° C	Dry	Calm (2 kph at 7).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	15° C	Dry	Calm (3 kph at 267).
Rainbow wx 41 km WSW 410m alt. 39 minutes ago	18° C	Dry	Calm (0 kph at 169).

* 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.