– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 9 am Fri 07 Nov Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Fri 07 Nov Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 10°C on Sun morning, min -2°C on Fri morning). Winds decreasing (strong winds from the W on Fri morning, light winds from the SW by Sat afternoon).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Mon morning, min 3°C on Wed night). Winds increasing (moderate winds from the SSW on Wed morning, near gales from the SSW by Wed night).
	Friday 7			Saturday 8			Sunday 9			Monday 10			Tuesday 11			Wednesday 12
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

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

Freezing level (m)	2000	2200	3050	3550	3750	4000	4150	4200	4100	3900	3650	3600	3600	3500	3550	3500	3550	3400
Cloud base (m)	1800	1900	3150	5850	6900		9000	8950			6950			6500	7100	6550	5450	3600

	6:50	—	—	6:52	—	—	6:54	—	—	6:54	—	—	6:56	—	—	6:58	—	—
	—	4:49	—	—	4:46	—	—	4:45	—	—	4:45	—	—	4:44	—	—	4:43	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 10°C on Sun morning, min -2°C on Fri morning). Winds decreasing (strong winds from the W on Fri morning, light winds from the SW by Sat afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Mon morning, min 3°C on Wed night). Winds increasing (moderate winds from the SSW on Wed morning, near gales from the SSW by Wed 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind
Sisters wx 25 km NNE 1022m alt. 32 minutes ago	9° C	Dry	Calm (3 kph at 295).
Sunriver 34 km SE 1242m alt. 2 hours ago		Dry
Bend 34 km E 1164.6m alt. 23 minutes ago	9° C	Dry	Calm (3 kph at 38).
Black Butte Ranch wx 36 km NW 1429m alt. 34 minutes ago	4° C	Dry	Calm (2 kph at 148).
Bend 37 km SSE 1297m alt. 2 hours ago	8° C	Dry	Calm (3 kph at 240).
Bend 37 km ESE 1158m alt. 32 minutes ago	11° C	Dry	Calm (0 kph at 229).
Bend wx 39 km E 1118m alt. 52 minutes ago	11° C	Dry	Light winds from the SSW (6 kph at 192).
Camp Sherman 39 km NNE 920.5m alt. 33 minutes ago	11° C	Dry	Calm (0 kph at 132).
Deschutes River Woods wx 40 km ESE 1185m alt. 19 minutes ago	9° C	Dry	Wind obs. (6 kph from 276 degs) was rejected.
Bend 40 km E 1102m alt. 24 minutes ago	16° C	Dry	Light winds from the SW (8 kph at 226).

* 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.