– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 3 pm Fri 06 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Fri 06 Mar Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 5°C on Sat morning, min -4°C on Mon morning). Winds increasing (moderate winds from the NW on Fri afternoon, gales from the W by Sun night).											Days 5–7 Weather Summary A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed morning, min -11°C on Mon night). Winds increasing (strong winds from the W on Tue night, severe gales from the W by Thu morning).
	Fri 6		Saturday 7			Sunday 8			Monday 9			Tuesday 10			Wednesday 11
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	light rain	some clouds	clear	clear	some clouds	cloudy	cloudy	some clouds	some clouds	snow shwrs	cloudy	some clouds	clear	clear	clear	clear
km/h	NW	N	NNW	NW	WNW	WNW	W	W	W	W	W	WNW	WNW	W	W	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	3	—	—	—	—	—	—
mm	—	0.4	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	4	5	5	3	1	1	1	-4	-5	-10	-8	-7	-4	1	1	-1
min °C	-1	0	4	4	2	1	0	-3	-4	-7	-11	-9	-7	-7	-1	0	-2
chill °C	-7	-8	-2	-2	-5	-7	-8	-13	-14	-19	-24	-20	-17	-17	-10	-9	-13

Freezing level m	2250	3350	3750	3700	3450	2750	2550	2350	1400	1200	500	850	1200	800	2350	2700	2050
Cloud base (m)	1800	1800	1800	1800	1750	1800	1800	1800	1800	1800	1800	1800	2000	1800	2700	2950

	—	—	6:33	—	—	7:31	—	—	6:28	—	—	6:28	—	—	6:26	—	—
	6:01	—	—	6:02	—	—	7:04	—	—	6:05	—	—	6:07	—	—	6:07	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 5°C on Sat morning, min -4°C on Mon morning). Winds increasing (moderate winds from the NW on Fri afternoon, gales from the W by Sun night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Freeze-thaw conditions (max 1°C on Wed morning, min -11°C on Mon night). Winds increasing (strong winds from the W on Tue night, severe gales from the W by Thu morning).

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	5° C	Dry	Calm (0 kph at 0).
Sunriver 34 km SE 1242m alt. 1 hour ago		Dry
Bend 34 km E 1164.6m alt. 44 minutes ago	6° C	Dry	Light winds from the S (6 kph at 174).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	3° C	Dry and cloudy.	Light winds from the WSW (7 kph at 250).	16 km Low: broken Mid: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago		-	Calm (0 kph at 280).
Bend 37 km SSE 1297m alt. 2 hours ago	1° C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	6° C	Dry	Calm (2 kph at 178).
Bend wx 39 km E 1118m alt. 3 hours ago	7° C	Dry	Light winds from the SW (6 kph at 220).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	7° C	Dry	Calm (0 kph at 221).
Deschutes River Woods wx 40 km ESE 1185m alt. 48 minutes ago	5° C	Dry	Calm (0 kph at —).

* 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.