– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Mon 06 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Mon 06 Jul Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Some drizzle, heaviest during Tue afternoon. Mild temperatures (max 9°C on Tue night, min 6°C on Mon morning). Mainly strong winds.									Days 4–6 Weather Summary Mostly dry. Very mild (max 11°C on Sat afternoon, min 5°C on Thu morning). Winds increasing (light winds from the WSW on Thu afternoon, near gales from the SW by Fri night).
	Monday 6			Tuesday 7			Wednesday 8			Thursday 9			Friday 10			Saturday 11
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	rain shwrs	rain shwrs	risk tstorm	clear	rain shwrs	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	clear
km/h	SSW	WNW	WSW	SSW	SSW	WSW	WSW	WSW	W	WNW	SW	WSW	SW	SW	SW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	0.1	0.2	0.2	—	0.3	0.2	—	—	—	—	—	—	—	—	—	—	—	—
max °C	7	8	8	7	8	9	7	7	8	6	7	7	6	8	9	9	11	11
min °C	6	8	7	7	8	8	6	6	7	5	7	7	6	7	8	9	10	9
chill °C	3	6	5	3	6	3	2	3	3	1	5	3	1	3	3	4	6	4

Freezing level m	4050	4250	4200	4200	4300	4350	4050	4250	4400	4150	4450	4400	4150	4400	4500	4450	4700	4650
Cloud base (m)	7000				8250				1750	9600					9050		9000

	5:30	—	—	5:31	—	—	5:31	—	—	5:31	—	—	5:33	—	—	5:33	—	—
	—	—	8:52	—	—	8:52	—	—	8:51	—	—	8:51	—	—	8:51	—	—	8:50

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Some drizzle, heaviest during Tue afternoon. Mild temperatures (max 9°C on Tue night, min 6°C on Mon morning). Mainly strong winds.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 11°C on Sat afternoon, min 5°C on Thu morning). Winds increasing (light winds from the WSW on Thu afternoon, near 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. 34 minutes ago	22° C	Dry	Calm (2 kph at 345).
Bend 34 km E 1147m alt. 29 minutes ago	20° C	Dry	Calm (2 kph at 159).
Bend 34 km E 1164.6m alt. 33 minutes ago	21° C	Dry	Calm (3 kph at 33).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	16° C	-	Light winds from the NNE (6 kph at 30).	16 km Low: few
Black Butte Ranch wx 36 km NW 1429m alt. 28 minutes ago	19° C	Dry	Wind obs. (8 kph from 201 degs) was rejected.
Bend 37 km SSE 1297m alt. 1 hour ago	19° C	Dry	Calm (2 kph at 0).
Bend 37 km ESE 1158m alt. 43 minutes ago	21° C	Dry	Calm (0 kph at 28).
Camp Sherman 39 km NNE 920.5m alt. 54 minutes ago	23° C	Dry	Calm (2 kph at 38).
Deschutes River Woods wx 40 km ESE 1185m alt. 30 minutes ago	19° C	Dry	Calm (5 kph at 136).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	23° C	Dry	Calm (2 kph at 29).

* 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.