– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Thu 04 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Thu 04 Jun Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Thu afternoon, min -5°C on Sat night). Winds increasing (light winds from the WSW on Thu afternoon, near gales from the WSW by Fri night).									Days 4–6 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 4°C on Tue night, min -2°C on Sun night). Wind will be generally light.
	Thursday 4			Friday 5			Saturday 6			Sunday 7			Monday 8			Tuesday 9
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	some clouds	cloudy	some clouds	some clouds	some clouds	clear	cloudy	some clouds	cloudy	light snow	cloudy	cloudy	some clouds	rain shwrs
km/h	WNW	WSW	WSW	WSW	WSW	WSW	W	W	NW	WSW	SSW	WSW	SSW	SSW	WNW	NNE	NNE	N
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	3	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1
max °C	6	8	7	3	3	2	-3	-2	-4	1	3	1	0	0	-1	-1	2	4
min °C	4	7	3	3	2	-4	-4	-3	-5	-1	2	-2	-1	0	-1	-1	1	2
chill °C	0	5	-3	-4	-5	-13	-13	-10	-14	-6	-2	-9	-5	-5	-4	-4	-2	-2

Freezing level m	3450	3650	3700	2950	2800	2200	2150	2200	1550	2600	2800	2300	2450	2450	2250	2400	2800	3350
Cloud base (m)	8950			2800	2750	1900	1850	2500	1800	7100	5200	2650	1900	1800	1800	1850	1850	1900

	5:24	—	—	5:24	—	—	5:24	—	—	5:24	—	—	5:24	—	—	5:22	—	—
	—	—	8:45	—	—	8:45	—	—	8:45	—	—	8:46	—	—	8:47	—	—	8:47

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 8°C on Thu afternoon, min -5°C on Sat night). Winds increasing (light winds from the WSW on Thu afternoon, near gales from the WSW by Fri night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 4°C on Tue night, min -2°C on Sun night). 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. 52 minutes ago	19° C	Dry	Calm (3 kph at 176).
Bend 34 km E 1147m alt. 2 hours ago	16° C	Dry	Light winds from the NNE (6 kph at 27).
Bend 34 km E 1164.6m alt. 41 minutes ago	19° C	Dry	Wind obs. (6 kph from 327 degs) was rejected.
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	14° C	Clear	Calm (0 kph at 0).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	14° C	Dry	Calm (0 kph at 329).
Bend 37 km SSE 1297m alt. 1 hour ago	18° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 51 minutes ago	19° C	Dry	Calm (2 kph at 319).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	12° C	Dry	Light winds from the W (8 kph at 263).
Cloverdale wx 42 km NE 947m alt. 41 minutes ago	19° C	Dry	Calm (3 kph at 76).
La Pine 43 km SSE 1298m alt. 1 hour ago	18° C	Dry	Calm (2 kph at 153).

* 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.