– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Sat 20 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 20 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 15°C on Mon afternoon, min 7°C on Sat night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 14°C on Tue afternoon, min 6°C on Thu night). Winds increasing (light winds from the SW on Tue morning, strong winds from the WSW by Thu night).
	Saturday 20			Sunday 21			Monday 22			Tuesday 23			Wednesday 24			Thursday 25
	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	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds
km/h	WNW	W	NW	W	NW	W	S	N	SSW	SW	WSW	WSW	WSW	W	WNW	W	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	10	9	10	12	10	12	15	12	13	14	13	11	11	10	10	12	10
min °C	8	10	7	8	12	9	11	14	11	12	14	9	10	11	7	8	12	6
chill °C	4	8	4	7	12	8	11	14	11	11	13	8	8	9	4	5	10	1

Freezing level m	3850	3950	4000	3800	4050	4250	4100	4450	4350	4200	4350	4150	4000	3950	4000	4050	4400	4050
Cloud base (m)	8050			8550				9600		9550	8850		9550			9150

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

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 15°C on Mon afternoon, min 7°C on Sat night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 14°C on Tue afternoon, min 6°C on Thu night). Winds increasing (light winds from the SW on Tue morning, strong winds from the WSW by Thu night).

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	22° C	Dry	Calm (3 kph at 320).
Bend 34 km E 1147m alt. 51 minutes ago	21° C	Dry	Wind obs. (6 kph from 206 degs) was rejected.
Bend 34 km E 1164.6m alt. 2 hours ago	21° C	Dry	Calm (3 kph at 281).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	18° C	Clear	Wind obs. (20 kph from 170 degs) was rejected.	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 48 minutes ago	16° C	Dry	Calm (2 kph at 305).
Bend 37 km SSE 1297m alt. 2 hours ago	21° C	Dry	Calm (5 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	22° C	Dry	Calm (0 kph at 191).
Camp Sherman 39 km NNE 920.5m alt. 59 minutes ago	21° C	Dry	Calm (3 kph at 237).
Deschutes River Woods wx 40 km ESE 1185m alt. 2 hours ago	19° C	Dry	Calm (3 kph at 235).
Rainbow wx 41 km WSW 410m alt. 2 hours ago	8° C	Dry	Light winds from the S (6 kph at 190).

* 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.