– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Thu 07 May Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Thu 07 May 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 10°C on Sat afternoon, min 4°C on Fri morning). Winds decreasing (strong winds from the W on Fri morning, calm by Sat morning).											Days 5–7 Weather Summary Mostly dry. Very mild (max 15°C on Tue afternoon, min 5°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun afternoon, calm by Wed morning).
	Thu 7		Friday 8			Saturday 9			Sunday 10			Monday 11			Tuesday 12
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	some clouds	clear	some clouds	clear	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	W	W	W	WNW	WNW	SSW	SSW	SW	SW	WSW	W	SW	SW	SW	SSE	WNW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	8	7	4	6	5	9	10	8	8	8	6	9	12	11	13	15	13
min °C	8	5	4	5	4	7	10	7	8	8	5	7	11	10	11	15	11
chill °C	4	0	-2	0	-1	5	9	3	4	5	0	5	10	8	9	14	10

Freezing level m	3750	3850	3200	3300	3500	3750	3800	3850	3650	3700	3750	3800	3950	4200	4200	4300	4300
Cloud base (m)			6450	8950			8450	9000	5850	5900		8900	9300		9100	9550	9650

	—	—	5:48	—	—	5:48	—	—	5:46	—	—	5:45	—	—	5:43	—	—
	—	8:16	—	—	8:17	—	—	8:19	—	—	8:20	—	—	8:21	—	—	8:22

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 10°C on Sat afternoon, min 4°C on Fri morning). Winds decreasing (strong winds from the W on Fri morning, calm by Sat morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Tue afternoon, min 5°C on Sun night). Winds decreasing (fresh winds from the WSW on Sun afternoon, calm by Wed 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	Cloud Visibility Cloud / Visibility
Sisters wx 25 km NNE 1022m alt. 1 hour ago	19° C	Dry	Calm (2 kph at 274).
Bend 34 km E 1147m alt. 50 minutes ago	22° C	Dry	Wind obs. (6 kph from 342 degs) was rejected.
Bend 34 km E 1164.6m alt. 30 minutes ago	23° C	Dry	Wind obs. (6 kph from 275 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	19° C	Clear	Moderate winds from the SW (20 kph at 230).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 49 minutes ago	14° C	Dry	Calm (5 kph at 319).
Bend 37 km SSE 1297m alt. 33 minutes ago	19° C	Dry	Calm (5 kph at 273).
Bend 37 km ESE 1158m alt. 1 hour ago	23° C	Dry	Calm (0 kph at 337).
Camp Sherman 39 km NNE 920.5m alt. 58 minutes ago	19° C	Dry	Wind obs. (8 kph from 21 degs) was rejected.
Deschutes River Woods wx 40 km ESE 1185m alt. 2 hours ago	22° C	Dry	Calm (3 kph at 252).
Cloverdale wx 42 km NE 947m alt. 18 minutes ago	21° C	Dry	Calm (3 kph at 157).

* 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.