– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 9 am Fri 06 Mar Local Time
Updates in:
hr min s
Update imminent

Issued: 9 am Fri 06 Mar 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 5°C on Sat morning, min -3°C on Sun night). Winds increasing (moderate winds from the NNW on Fri morning, gales from the W by Sun night).									Days 4–6 Weather Summary A dusting of new snow. Temperatures will be below freezing (max 0°C on Wed morning, min -10°C on Mon night). Winds increasing (strong winds from the W on Tue morning, severe gales from the W by Wed night).
	Friday 6			Saturday 7			Sunday 8			Monday 9			Tuesday 10			Wednesday 11
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	cloudy	light rain	some clouds	clear	clear	some clouds	cloudy	some clouds	clear	clear	snow shwrs	some clouds	clear	snow shwrs	some clouds	clear	snow shwrs
km/h	N	NW	N	NNW	NW	WNW	WNW	W	W	W	W	W	WNW	W	WNW	W	W	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	1	—	—	1	—	—	1
mm	—	—	0.4	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-1	-1	4	5	5	4	1	1	0	-3	-4	-8	-6	-6	-5	0	0	-1
min °C	-2	-1	0	4	5	2	0	1	-3	-4	-6	-10	-8	-7	-7	-1	-1	-3
chill °C	-9	-7	-8	-2	-1	-5	-8	-7	-13	-14	-17	-23	-18	-17	-17	-11	-11	-14

Freezing level m	1850	2150	3400	3800	3800	3450	2750	2650	2250	1400	1350	550	950	1350	900	2150	2500	2000
Cloud base (m)	1800	1800	1800	1800	1800	1750	1800	1800	1800	1800	2100	1800	1800	2100	1950	1850	2100	1800

	6:35	—	—	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 -3°C on Sun night). Winds increasing (moderate winds from the NNW on Fri morning, gales from the W by Sun night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Temperatures will be below freezing (max 0°C on Wed morning, min -10°C on Mon night). Winds increasing (strong winds from the W on Tue morning, severe gales from the W by Wed night).

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	9° C	Dry	Calm (2 kph at 323).
Sunriver 34 km SE 1242m alt. 26 minutes ago		Dry
Bend 34 km E 1164.6m alt. 2 hours ago	12° C	Dry	Light winds from the N (10 kph at 351).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	11° C	Dry and cloudy.	Calm (0 kph at 0).	16 km Low: few Mid: scattered High: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	7° C	Dry	Calm (0 kph at 280).
Bend 37 km SSE 1297m alt. 43 minutes ago	8° C	Dry	Light winds from the WNW (6 kph at 300).
Bend 37 km ESE 1158m alt. 1 hour ago	11° C	Dry	Calm (3 kph at 329).
Bend wx 39 km E 1118m alt. 2 hours ago	12° C	Dry	Calm (5 kph at 323).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	8° C	Dry	Calm (3 kph at 194).
Deschutes River Woods wx 40 km ESE 1185m alt. 36 minutes ago	10° C	Dry	Calm (3 kph at 347).

* 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.