– Lat/Long: 44.10° N 121.77° W

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

Issued: 3 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 A dusting of new snow. Freeze-thaw conditions (max 5°C on Sat morning, min -6°C on Fri morning). Winds increasing (strong winds from the NNW on Fri morning, stormy winds from the W by Sun night).									Days 4–6 Weather Summary A dusting of new snow. Temperatures will be below freezing (max -3°C on Wed morning, min -11°C on Mon night). Winds increasing (near gales from the W on Tue afternoon, extremely windy from the W by Wed afternoon).
	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	light snow	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	snow shwrs	cloudy	some clouds	clear	clear	clear	clear
km/h	NNW	NNW	N	NNW	NW	WNW	WNW	W	W	W	W	W	WNW	W	W	W	WSW	W
See all weather maps
cm	—	1	—	—	—	—	—	—	—	—	—	1	—	—	—	—	—	—
mm	—	—	0.1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-4	-3	3	5	5	4	-1	-2	-2	-6	-7	-10	-9	-7	-5	-3	-3	-3
min °C	-6	-3	-1	4	4	0	-2	-3	-5	-7	-8	-11	-9	-8	-7	-4	-3	-4
chill °C	-17	-12	-12	-4	-4	-10	-12	-14	-17	-20	-22	-26	-22	-19	-18	-16	-15	-16

Freezing level m	1750	2150	3350	3850	3750	3450	2950	2600	2200	1300	1300	600	1050	1500	1100	2400	2600	1450
Cloud base (m)	1800	1800	1800	1800	1800	1750	1800	1800	1800	1800	1950	1800	1800	5150		2600		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: A dusting of new snow. Freeze-thaw conditions (max 5°C on Sat morning, min -6°C on Fri morning). Winds increasing (strong winds from the NNW on Fri morning, stormy winds from the W by Sun night).

South Sister Volcano Weather (Days 3-6):

A dusting of new snow. Temperatures will be below freezing (max -3°C on Wed morning, min -11°C on Mon night). Winds increasing (near gales from the W on Tue afternoon, extremely windy from the W by Wed afternoon).

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. 1 hour ago	6° C	Dry	Calm (2 kph at 40).
Sunriver 34 km SE 1242m alt. 45 minutes ago		Dry
Bend 34 km E 1164.6m alt. 2 hours ago	3° C	Dry	Calm (3 kph at 184).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	1° C	-	Light winds from the S (15 kph at 180).	14 km Low: few
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	2° C	-	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	4° C	Dry	Calm (0 kph at 176).
Bend wx 39 km E 1118m alt. 49 minutes ago	5° C	Dry	Light winds from the WSW (6 kph at 246).
Camp Sherman 39 km NNE 920.5m alt. 3 hours ago	3° C	Dry	Calm (2 kph at 214).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	3° C	Dry	Calm (5 kph at 286).

* 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.