– Lat/Long: 44.10° N 121.77° W

South Sister Volcano Weather Forecast

Cascade Range · United States

Issued: 10 pm Tue 13 Oct Local Time

Updates in:

hr min s

Update imminent

Issued: 10 pm Tue 13 Oct 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 13°C on Fri afternoon, min 4°C on Tue night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Very mild (max 10°C on Fri night, min 3°C on Sat night). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the SSW by Mon afternoon).
		Wednesday 14			Thursday 15			Friday 16			Saturday 17			Sunday 18
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear	clear	clear	some clouds
Cloud base (m)	8000		3600				9650	9600				2100
km/h	NW	N	N	ESE	SSE	S	SSW	SSW	SW	WSW	WSW	W	SW	SW	SW	SSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	5	7	7	7	10	12	10	12	13	10	5	5	4	7	7	6
min °C	4	5	7	6	7	12	10	10	13	7	5	4	3	4	7	5
chill °C	1	1	6	5	4	10	7	8	11	2	-1	-2	-1	0	4	0

Freezing level m	3550	3500	3400	3850	4300	4250	4400	4350	4150	4000	3350	3450	3600	3700	3500	3550

	—	7:20	—	—	7:20	—	—	7:22	—	—	7:22	—	—	7:24	—	—
	—	—	6:24	—	—	6:22	—	—	6:22	—	—	6:20	—	—	6:17	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 13°C on Fri afternoon, min 4°C on Tue night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Fri night, min 3°C on Sat night). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the SSW by Mon afternoon).

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	2°C	-	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 1 hour ago	3°C	Dry	Calm (0 kph at 348).
Bend 34 km E 1164.6m alt. 2 hours ago	8°C	Dry	Calm (0 kph at 108).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	0°C	Clear	Calm (0 kph at 0).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	2°C	-	Calm (0 kph at 336).
Bend 37 km SSE 1297m alt. 53 minutes ago	-2°C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	6°C	Dry	Calm (0 kph at 336).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	9°C	Dry	Calm (5 kph at 94).
Cloverdale wx 42 km NE 947m alt. 3 hours ago	3°C	Dry	Calm (0 kph at 235).
La Pine 43 km SSE 1298m alt. 1 hour ago	-1°C	-	Calm (0 kph at 315).

* 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.