– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 pm Mon 15 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Mon 15 Jun Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 17°C on Thu afternoon, min 10°C on Tue night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the W by Thu morning).										Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Thu night, min 8°C on Sat night). Winds decreasing (fresh winds from the WSW on Thu night, calm by Sun afternoon).
		Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20			Sunday 21
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	clear	clear	cloudy	clear	clear	clear	rain shwrs	some clouds	clear	clear	clear	clear	clear	clear
km/h	WNW	WNW	WNW	NW	NW	NW	WNW	WSW	SW	WSW	W	WSW	W	WNW	WSW	WNW	WSW	W	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	0.1	—	—	—	—	—	—	—
max °C	15	14	15	14	14	15	14	16	17	15	15	15	12	10	12	10	12	13	12
min °C	12	14	15	10	12	15	13	15	16	13	14	15	9	10	11	8	10	13	10
chill °C	9	12	13	7	9	14	11	15	16	11	12	15	6	8	10	6	10	13	8

Freezing level m	5000	4800	4950	4900	4750	4850	4850	4750	4700	4600	4500	4450	4250	4000	4200	4200	4100	4200	4350
Cloud base (m)	9550						9200	6450			5150	4750	4800	8750	9150

	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—	5:22	—	—
	—	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52	—	—	8:52

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 17°C on Thu afternoon, min 10°C on Tue night). Winds decreasing (strong winds from the WNW on Tue night, light winds from the W by Thu morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Thu night, min 8°C on Sat night). Winds decreasing (fresh winds from the WSW on Thu night, calm by Sun 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
Sisters wx 25 km NNE 1022m alt. 56 minutes ago	12° C	Dry	Calm (0 kph at 226).
Bend 34 km E 1147m alt. 51 minutes ago	14° C	Dry	Calm (2 kph at 332).
Bend 34 km E 1164.6m alt. 56 minutes ago	18° C	Dry	Wind obs. (10 kph from 174 degs) was rejected.
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	13° C	Dry	Calm (2 kph at 325).
Bend 37 km SSE 1297m alt. 2 hours ago	9° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	16° C	Dry	Calm (0 kph at 5).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	12° C	Dry	Calm (0 kph at 345).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	18° C	Dry	Wind obs. (10 kph from 227 degs) was rejected.
Cloverdale wx 42 km NE 947m alt. 2 hours ago	13° C	Dry	Calm (0 kph at 209).
La Pine 43 km SSE 1298m alt. 2 hours ago	10° C	Dry	Calm (0 kph at 165).

* 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.