– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 9 pm Sat 10 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 9 pm Sat 10 Jan Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Tue morning, min -1°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat night, calm by Tue afternoon).										Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 7°C on Wed morning, min 3°C on Thu afternoon). Wind will be generally light.
		Sunday 11			Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	some clouds	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	SW	WSW	WSW	W	W	W	W	W	WNW	W	W	NW	NE	N	NNE	ENE	ENE	NE	NNE
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	3	2	3	5	5	5	8	7	6	7	6	4	7	6	3	6	4	6
min °C	-1	2	1	1	4	4	4	7	5	5	6	4	4	6	3	3	5	3	4
chill °C	-7	-4	-5	-5	0	0	0	5	5	5	3	-1	-1	3	-1	-1	2	0	2

Freezing level m	2250	3200	3200	3000	3300	3550	3750	3900	3850	3900	3750	3700	3550	3550	3550	3550	3550	3550	3650
Cloud base (m)	5800	8550	8900		5200		8700		8950				9550

	—	7:39	—	—	7:39	—	—	7:39	—	—	7:39	—	—	7:37	—	—	7:37	—	—
	—	—	4:50	—	—	4:51	—	—	4:52	—	—	4:52	—	—	4:53	—	—	4:55	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 8°C on Tue morning, min -1°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat night, calm by Tue afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 7°C on Wed morning, min 3°C on Thu afternoon). Wind will be generally light.

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. 47 minutes ago	-1° C	-	Calm (0 kph at —).
Sunriver 34 km SE 1242m alt. 30 minutes ago		Dry
Bend 34 km E 1164.6m alt. 2 hours ago	6° C	Dry	Light winds from the S (14 kph at 179).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	1° C	Clear	Light winds from the SW (19 kph at 230).	16 km
Bend 37 km SSE 1297m alt. 1 hour ago	-7° C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 40 minutes ago	3° C	Dry	Calm (0 kph at 154).
Camp Sherman 39 km NNE 920.5m alt. 26 minutes ago	-2° C	-	Calm (0 kph at 102).
Deschutes River Woods wx 40 km ESE 1185m alt. 26 minutes ago	2° C	-	Calm (0 kph at 249).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	9° C	Dry	Wind obs. (10 kph from 198 degs) was rejected.
Cloverdale wx 42 km NE 947m alt. 29 minutes ago	-1° C	-	Calm (0 kph at 257).

* 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.