– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Fri 24 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Fri 24 Apr Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -1°C on Fri afternoon, min -5°C on Fri night). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Mon morning). Winds decreasing (fresh winds from the WNW on Mon night, calm by Wed afternoon).
	Friday 24			Saturday 25			Sunday 26			Monday 27			Tuesday 28			Wednesday 29
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	clear	cloudy	cloudy	some clouds	some clouds	light snow	snow shwrs	clear	some clouds	some clouds	some clouds	clear	clear	clear	some clouds	clear
km/h	N	SW	SW	NE	N	WNW	NW	NNW	NW	WNW	WNW	WNW	W	W	WNW	ENE	ESE	E
See all weather maps
cm	—	—	—	—	—	—	—	4	1	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-3	-1	-3	-4	-2	-4	-4	-4	-4	-3	-2	-2	-2	-1	-2	0	3	2
min °C	-3	-1	-5	-5	-2	-5	-5	-4	-5	-4	-2	-3	-4	-1	-3	-1	2	1
chill °C	-8	-1	-8	-5	-2	-8	-9	-9	-10	-10	-8	-10	-11	-6	-7	-3	2	-1

Freezing level m	2100	2400	1450	2050	2300	1700	2100	2000	1650	2200	2300	1850	2250	2400	1650	2550	2800	2800
Cloud base (m)		3300	2900	5450	3500	3150	2950	2250	2000	1950	2650	1800	3750		2050	2300	3300

	6:09	—	—	6:07	—	—	6:05	—	—	6:03	—	—	6:03	—	—	6:01	—	—
	—	—	8:00	—	—	8:01	—	—	8:04	—	—	8:05	—	—	8:06	—	—	8:07

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A light covering of new snow mostly falling on Sun afternoon. Temperatures will be below freezing (max -1°C on Fri afternoon, min -5°C on Fri night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Mon morning). Winds decreasing (fresh winds from the WNW on Mon night, calm by Wed afternoon).

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	13° C	Dry	Calm (3 kph at 12).
Bend 34 km E 1164.6m alt. 31 minutes ago	14° C	Dry	Calm (5 kph at 42).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago		Haze -.	Light winds from the N (9 kph at 1).	8 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	8° C	Dry	Calm (5 kph at 197).
Bend 37 km SSE 1297m alt. 41 minutes ago	13° C	Dry	Calm (2 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	13° C	Dry	Calm (2 kph at 317).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	16° C	Light rain.	Calm (5 kph at 148).
Deschutes River Woods wx 40 km ESE 1185m alt. 57 minutes ago	11° C	Dry	Calm (3 kph at 4).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	13° C	Dry	Light winds from the NNW (10 kph at 335).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	14° C	Dry	Calm (3 kph at 68).

* 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.