– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 9 am Tue 24 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Tue 24 Feb Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max 0°C on Thu morning, min -7°C on Wed morning). Winds decreasing (near gales from the WSW on Tue night, light winds from the WNW by Wed night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 2°C on Fri morning, min -3°C on Sat night). Wind will be generally light.
	Tuesday 24			Wednesday 25			Thursday 26			Friday 27			Saturday 28			Sunday 1
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	light snow	clear	clear	clear	some clouds	some clouds	some clouds	clear	clear	some clouds	cloudy	cloudy	cloudy	cloudy	some clouds	clear
km/h	WSW	WSW	WSW	W	WNW	NW	W	W	WNW	WNW	NW	WSW	W	W	NW	NW	N	NE
See all weather maps
cm	4	3	5	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-2	-1	-3	-6	-6	-3	0	0	-1	2	2	2	1	0	-1	-2	-1	-1
min °C	-2	-2	-6	-7	-6	-6	-1	-1	-1	1	1	1	-1	-2	-3	-2	-2	-2
chill °C	-11	-11	-17	-17	-15	-12	-4	-6	-7	-4	-1	1	-1	-8	-7	-5	-4	-6

Freezing level m	2100	2200	1800	1400	1550	400	2200	2450	1250	2750	3000	3000	2650	2500	2150	2100	2250	1600
Cloud base (m)	1800	1800	1800	1850	1850			6550	6350					2500	1800	1800	1800

	6:52	—	—	6:50	—	—	6:48	—	—	6:47	—	—	6:45	—	—	6:43	—	—
	—	5:49	—	—	5:50	—	—	5:51	—	—	5:52	—	—	5:53	—	—	5:54	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max 0°C on Thu morning, min -7°C on Wed morning). Winds decreasing (near gales from the WSW on Tue night, light winds from the WNW by Wed night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 2°C on Fri morning, min -3°C on Sat 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. 1 hour ago	6° C	Dry	Calm (0 kph at 80).
Sunriver 34 km SE 1242m alt. 50 minutes ago		Dry
Bend 34 km E 1164.6m alt. 20 minutes ago	8° C	Dry	Light winds from the SSE (11 kph at 148).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	3° C	Dry and cloudy.	Light winds from the SW (15 kph at 230).	16 km Low: broken Mid: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	3° C	Dry	Calm (0 kph at 280).
Bend 37 km SSE 1297m alt. 35 minutes ago	4° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	7° C	Dry	Calm (0 kph at 143).
Bend wx 39 km E 1118m alt. 3 hours ago	6° C	Dry	Light winds from the SW (10 kph at 225).
Camp Sherman 39 km NNE 920.5m alt. 33 minutes ago	8° C	Dry	Calm (0 kph at 314).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	7° C	Dry	Calm (5 kph at 283).

* 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.