– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Sun 28 Jun Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 28 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 7°C on Tue afternoon, min -1°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 10°C on Fri afternoon, min 4°C on Wed morning). Wind will be generally light.
	Sunday 28			Monday 29			Tuesday 30			Wednesday 1			Thursday 2			Friday 3
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	rain shwrs	rain shwrs	some clouds	clear	clear	clear	clear	clear	clear	clear	some clouds	some clouds	some clouds	rain shwrs	clear	clear	clear
km/h	NNW	NNW	NNW	NNW	ENE	NW	NNW	WNW	NNW	NW	WSW	WNW	WNW	W	WNW	NNW	WNW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	0.2	0.3	—	—	—	—	—	—	—	—	—	—	—	0.1	—	—	—
max °C	1	2	3	5	6	6	6	7	6	6	7	6	6	7	6	7	10	9
min °C	-1	2	3	3	6	4	4	7	3	4	7	4	5	7	5	5	9	8
chill °C	-7	-3	-1	-2	6	1	0	5	-1	0	6	0	1	4	0	1	7	6

Freezing level m	2750	3000	3450	3500	3550	3700	3450	3600	3450	3400	3600	3700	3350	3450	3550	3600	4100	4400
Cloud base (m)	1800	1850	1800	1800	3450	1800		9450	1800	8900	8750	1800	5950	6250	1950

	5:26	—	—	5:26	—	—	5:26	—	—	5:26	—	—	5:28	—	—	5:28	—	—
	—	—	8:53	—	—	8:53	—	—	8:53	—	—	8:53	—	—	8:52	—	—	8:52

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 7°C on Tue afternoon, min -1°C on Sun morning). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 10°C on Fri afternoon, min 4°C on Wed morning). 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
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	15° C	-	Moderate winds from the W (28 kph at 280).	16 km Low: few
Bend Airport 46 km E 1055m alt. 1 hour ago	19° C	Clear	Moderate winds from the NW (24 kph at 320).	16 km
Redmond Airport 52 km ENE 714m alt. 2 hours ago	18° C	Dry and partly cloudy.	Moderate winds from the WNW (24 kph at 290).	16 km Low: scattered
Prineville Airport (Oregon) 72 km ENE 991m alt. 1 hour ago	19° C	Dry and partly cloudy.	Fresh winds from the WNW (35 kph at 290).	16 km Low: broken
Madras Municipal Airport (Oregon) 80 km NE 743m alt. 1 hour ago	20° C	Clear	Fresh winds from the NW (30 kph at 310).	16 km
Hobby Field Airport - Creswell (Oregon) 100 km WSW 165m alt. 1 hour ago	19° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Eugene Airport 116 km WSW 218m alt. 2 hours ago	20° C	Dry and partly cloudy.	Light winds from the W (11 kph at 260).	16 km Low: scattered Mid: broken High: broken
Corvallis Municipal Airport 127 km W 220m alt. 2 hours ago	21° C	Dry and partly cloudy.	Moderate winds from the WNW (22 kph at 290).	16 km Low: few Mid: scattered High: broken
Salem Airport 132 km WNW 218m alt. 2 hours ago	19° C	Dry and cloudy.	Light winds from the N (6 kph at 1).	16 km Low: broken Mid: broken High: overcast
Aurora Airport 150 km NW 214m alt. 2 hours ago	18° C	Dry and partly cloudy.	Light winds from the SSE (7 kph at 150).	16 km Low: broken Mid: broken

* 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.