– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Thu 18 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 18 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 Thu night, min 5°C on Sat morning). Winds increasing (light winds from the WNW on Thu morning, strong winds from the W by Sat morning).									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Tue afternoon, min 4°C on Sun morning). Winds increasing (calm on Sun afternoon, strong winds from the WSW by Tue night).
	Thursday 18			Friday 19			Saturday 20			Sunday 21			Monday 22			Tuesday 23
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	some clouds	clear	clear	some clouds	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WNW	SW	SW	SW	WSW	W	W	W	NW	W	N	WSW	S	SSW	SW	SSW	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	11	11	12	9	9	9	6	6	6	5	7	8	7	10	10	10	11	11
min °C	11	10	9	8	9	7	5	5	5	4	5	6	6	8	9	9	10	8
chill °C	9	9	6	5	6	3	0	0	2	2	5	5	4	7	9	6	9	4

Freezing level m	4650	4650	4550	4350	4350	4150	3900	4000	4050	3850	4200	4300	4150	4600	4550	4550	4550	4450
Cloud base (m)	6900	6500				7300	8250

	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:24	—	—	5:24	—	—
	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:53	—	—	8:53

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 12°C on Thu night, min 5°C on Sat morning). Winds increasing (light winds from the WNW on Thu morning, strong winds from the W by Sat morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Tue afternoon, min 4°C on Sun morning). Winds increasing (calm on Sun afternoon, strong winds from the WSW by Tue 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
Sisters wx 25 km NNE 1022m alt. 51 minutes ago	3° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 34 minutes ago	8° C	Dry	Calm (2 kph at 282).
Bend 34 km E 1164.6m alt. 1 hour ago	13° C	Dry	Wind obs. (6 kph from 164 degs) was rejected.
Black Butte Ranch wx 36 km NW 1429m alt. 56 minutes ago	4° C	Dry	Calm (0 kph at 117).
Bend 37 km SSE 1297m alt. 1 hour ago	2° C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 50 minutes ago	10° C	Dry	Calm (0 kph at 170).
Camp Sherman 39 km NNE 920.5m alt. 43 minutes ago	2° C	-	Calm (0 kph at 7).
Rainbow wx 41 km WSW 410m alt. 53 minutes ago	14° C	Dry	Calm (2 kph at 105).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	4° C	Dry	Calm (0 kph at 254).
La Pine 43 km SSE 1298m alt. 3 hours ago	4° C	Dry	Calm (0 kph at 0).

* 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.