– Lat/Long: 44.10° N 121.77° W

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

Issued: 10 am Mon 15 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 16°C on Mon afternoon, min 10°C on Tue night). Winds increasing (calm on Mon afternoon, strong winds from the WNW by Tue night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 17°C on Thu afternoon, min 7°C on Sat night). Winds increasing (light winds from the W on Thu morning, fresh winds from the WSW by Fri morning).
	Monday 15			Tuesday 16			Wednesday 17			Thursday 18			Friday 19			Saturday 20
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	NNE	NW	WNW	WNW	WNW	NW	NNW	NW	WNW	WSW	SW	WSW	WSW	W	WNW	WNW	WNW	WNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	15	16	15	14	15	14	13	15	14	16	17	14	15	15	12	11	12	10
min °C	13	16	12	13	15	10	11	15	13	14	16	12	14	14	8	9	12	7
chill °C	12	16	9	10	13	7	8	14	11	14	16	9	12	12	5	6	10	4

Freezing level m	4700	4750	5050	4800	4950	4850	4650	4800	4850	4750	4750	4600	4500	4450	4250	4050	4200	4050
Cloud base (m)		7000	9350								6350			9400		9300

	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 16°C on Mon afternoon, min 10°C on Tue night). Winds increasing (calm on Mon afternoon, strong winds from the WNW by Tue night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Thu afternoon, min 7°C on Sat night). Winds increasing (light winds from the W on Thu morning, fresh winds from the WSW by Fri morning).

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. 55 minutes ago	32° C	Dry	Calm (2 kph at 34).
Bend 34 km E 1147m alt. 39 minutes ago	30° C	Dry	Light winds from the NNE (8 kph at 31).
Bend 34 km E 1164.6m alt. 2 hours ago	32° C	Dry	Calm (3 kph at 58).
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	27° C	Dry	Calm (5 kph at 332).
Bend 37 km SSE 1297m alt. 1 hour ago	31° C	Dry	Calm (3 kph at 182).
Bend 37 km ESE 1158m alt. 54 minutes ago	31° C	Dry	Calm (3 kph at 326).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	33° C	Dry	Calm (3 kph at 41).
Rainbow wx 41 km WSW 410m alt. 51 minutes ago	25° C	Dry	Wind obs. (24 kph from 235 degs) was rejected.
Cloverdale wx 42 km NE 947m alt. 49 minutes ago	32° C	Dry	Calm (3 kph at 54).
La Pine 43 km SSE 1298m alt. 1 hour ago	32° C	Dry	Calm (0 kph at 351).

* 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.