– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Tue 11 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Tue 11 Aug Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Mild temperatures (max 9°C on Tue morning, min 5°C on Thu morning). Wind will be generally light.									Days 4–6 Weather Summary Light rain (total 5mm), mostly falling on Sat afternoon. Mild temperatures (max 8°C on Sun afternoon, min 5°C on Fri morning). Wind will be generally light.
	Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Saturday 15			Sunday 16
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs	rain shwrs	risk tstorm	risk tstorm	rain shwrs	clear	some clouds	clear
Cloud base (m)									4300	4150	9500	4500		3550			3600
km/h	SW	SW	W	SW	SW	W	SW	WNW	SSW	SSW	SE	SSE	S	S	SSE	SSE	NNW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	0.2	1	0.6	3	0.6	—	—	—
max °C	9	9	9	7	8	7	6	6	6	6	6	6	6	7	7	5	8	8
min °C	9	9	8	7	7	6	5	6	6	5	6	6	5	6	6	5	8	7
chill °C	6	7	5	4	4	3	2	5	4	2	6	4	2	4	3	3	8	4

Freezing level m	4450	4450	4350	4200	4350	4200	4000	4150	4050	4000	4000	4050	3850	4150	4100	4000	4300	4300

	6:05	—	—	6:05	—	—	6:07	—	—	6:09	—	—	6:09	—	—	6:11	—	—
	—	—	8:17	—	—	8:15	—	—	8:15	—	—	8:13	—	—	8:12	—	—	8:09

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Mild temperatures (max 9°C on Tue morning, min 5°C on Thu morning). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Light rain (total 5mm), mostly falling on Sat afternoon. Mild temperatures (max 8°C on Sun afternoon, min 5°C on Fri morning). Wind will be generally light.

This table gives the weather forecast for South Sister Volcano at the specific elevation of 3157 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	26° C	Dry	Calm (2 kph at 59).
Bend 34 km E 1147m alt. 34 minutes ago	23° C	Dry	Calm (3 kph at 194).
Bend 34 km E 1164.6m alt. 44 minutes ago	24° C	Dry	Calm (3 kph at 36).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	16° C	Clear	Calm (0 kph at 0).	13 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	17° C	Dry	Calm (3 kph at 259).
Bend 37 km SSE 1297m alt. 1 hour ago	23° C	Dry	Calm (3 kph at 123).
Bend 37 km ESE 1158m alt. 46 minutes ago	24° C	Dry	Calm (2 kph at 73).
Deschutes River Woods wx 40 km ESE 1185m alt. 34 minutes ago	23° C	Dry	Calm (3 kph at 102).
Rainbow wx 41 km WSW 410m alt. 34 minutes ago	22° C	Dry	Calm (3 kph at 51).
Cloverdale wx 42 km NE 947m alt. 57 minutes ago	25° C	Dry	Calm (2 kph at 49).

* 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.