– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 pm Sun 05 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 pm Sun 05 Jul Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 9°C on Sun afternoon, min 5°C on Wed morning). Winds increasing (calm on Sun afternoon, near gales from the WSW by Tue night).											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 9°C on Fri night, min 6°C on Wed afternoon). Winds increasing (light winds from the SW on Wed afternoon, gales from the SW by Fri night).
	Sun 5		Monday 6			Tuesday 7			Wednesday 8			Thursday 9			Friday 10
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	light rain	some clouds	some clouds	clear	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	W	SSE	SSW	SW	WSW	SSW	S	WSW	WSW	SW	W	W	SSW	WSW	SW	SW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.1	—	—	—	—	0.2	0.5	—	—	—	—	—	—	—	—	—
max °C	9	9	7	8	8	7	9	9	6	7	8	6	8	7	6	7	9
min °C	9	8	7	8	8	7	8	7	5	6	7	6	7	7	6	6	8
chill °C	8	6	4	7	6	3	6	3	1	4	3	2	4	3	2	2	2

Freezing level m	4400	4300	4150	4300	4250	4200	4350	4300	4000	4250	4450	4200	4500	4400	4150	4350	4500
Cloud base (m)	5750	6750	6750				4200

	—	—	5:30	—	—	5:31	—	—	5:31	—	—	5:31	—	—	5:33	—	—
	—	8:52	—	—	8:52	—	—	8:52	—	—	8:51	—	—	8:51	—	—	8:51

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Mild temperatures (max 9°C on Sun afternoon, min 5°C on Wed morning). Winds increasing (calm on Sun afternoon, near gales from the WSW by Tue night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Fri night, min 6°C on Wed afternoon). Winds increasing (light winds from the SW on Wed afternoon, gales from the SW by Fri night).

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. 1 hour ago	27° C	Dry	Calm (0 kph at 71).
Bend 34 km E 1147m alt. 55 minutes ago	27° C	Dry	Calm (5 kph at 40).
Bend 34 km E 1164.6m alt. 2 hours ago	29° C	Dry	Calm (5 kph at 46).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	26° C	Clear	Moderate winds from the N (20 kph at 0).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	22° C	Dry	Calm (3 kph at 21).
Bend 37 km SSE 1297m alt. 1 hour ago	27° C	Dry	Light winds from the N (6 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	28° C	Dry	Calm (2 kph at 324).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	28° C	Dry	Calm (2 kph at 38).
Deschutes River Woods wx 40 km ESE 1185m alt. 56 minutes ago	27° C	Dry	Calm (5 kph at 339).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	28° C	Dry	Calm (3 kph at 53).

* 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.