– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Mon 01 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 01 Jun Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 12°C on Tue afternoon, min 3°C on Wed morning). Winds increasing (calm on Mon morning, fresh winds from the W by Wed afternoon).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 9°C on Thu afternoon, min -6°C on Fri night). Winds increasing (light winds from the WSW on Thu afternoon, near gales from the WSW by Fri afternoon).
	Monday 1			Tuesday 2			Wednesday 3			Thursday 4			Friday 5			Saturday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	cloudy	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear
km/h	ESE	SSW	SW	SSW	WNW	SW	W	W	WNW	W	SW	WSW	SW	WSW	WSW	W	W	NW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	0.3	0.1	—	—	—	—	—	—	—	—	—	—
max °C	6	9	8	9	12	9	3	5	5	7	9	8	4	3	-2	-3	-2	-2
min °C	5	8	6	8	11	4	3	3	3	5	8	4	4	2	-6	-4	-2	-4
chill °C	5	8	4	7	10	0	-2	-3	-1	2	6	-2	-2	-6	-15	-12	-6	-10

Freezing level m	3300	3550	3650	3700	3900	3650	2950	3300	3600	3700	3900	3800	3050	2800	1450	2150	2300	1700
Cloud base (m)				9600	4350	5700	2650	2300	1900					2850	1800	7750	2800	1800

	5:26	—	—	5:26	—	—	5:26	—	—	5:24	—	—	5:24	—	—	5:24	—	—
	—	—	8:43	—	—	8:43	—	—	8:44	—	—	8:45	—	—	8:45	—	—	8:45

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 12°C on Tue afternoon, min 3°C on Wed morning). Winds increasing (calm on Mon morning, fresh winds from the W by Wed afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 9°C on Thu afternoon, min -6°C on Fri night). Winds increasing (light winds from the WSW on Thu afternoon, near gales from the WSW by Fri 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. 55 minutes ago	16° C	Dry	Calm (2 kph at 32).
Bend 34 km E 1147m alt. 39 minutes ago	13° C	Dry	Calm (5 kph at 24).
Bend 34 km E 1164.6m alt. 58 minutes ago	12° C	Dry	Calm (3 kph at 219).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	5° C	Clear	Calm (0 kph at 0).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	12° C	Dry	Calm (5 kph at 208).
Bend 37 km SSE 1297m alt. 1 hour ago	7° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 55 minutes ago	15° C	Dry	Calm (0 kph at 246).
Camp Sherman 39 km NNE 920.5m alt. 50 minutes ago	9° C	Dry	Calm (0 kph at 7).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	14° C	Dry	Light winds from the ENE (10 kph at 78).
Cloverdale wx 42 km NE 947m alt. 47 minutes ago	16° C	Dry	Calm (0 kph at 119).

* 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.