– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Wed 22 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Wed 22 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 Wed afternoon. Freeze-thaw conditions (max 3°C on Thu afternoon, min -6°C on Wed morning). Winds decreasing (gales from the W on Wed afternoon, calm by Fri afternoon).									Days 4–6 Weather Summary A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -5°C on Sat night). Wind will be generally light.
	Wednesday 22			Thursday 23			Friday 24			Saturday 25			Sunday 26			Monday 27
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	light snow	light snow	some clouds	clear	clear	clear	clear	some clouds	clear	some clouds	cloudy	clear	some clouds	light snow	light snow	some clouds	light snow	snow shwrs
km/h	W	WNW	NNW	NNE	WNW	NW	N	SW	WNW	W	NW	NW	NW	N	SSE	ESE	ENE	SE
See all weather maps
cm	2	3	—	—	—	—	—	—	—	—	—	—	—	1	5	—	2	1
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	-5	-4	-1	1	3	1	1	1	-1	-2	0	-3	-3	-2	-4	-3	-1	-2
min °C	-6	-5	-2	-1	3	0	0	1	-3	-2	0	-5	-4	-3	-5	-4	-2	-3
chill °C	-17	-16	-10	-6	0	-5	-3	1	-8	-6	-2	-8	-7	-5	-5	-8	-5	-8

Freezing level m	1550	1650	1350	2900	3000	2300	2650	2650	1750	2300	2450	1700	2200	2000	1500	2150	2300	2100
Cloud base (m)	1800	1800	1800	1800		1800	2000	2950	2850	2500	3000	2900	2900	2650	1900	2350	2050	1800

	6:11	—	—	6:11	—	—	6:09	—	—	6:07	—	—	6:05	—	—	6:03	—	—
	—	7:59	—	—	—	8:00	—	—	8:00	—	—	8:01	—	—	8:04	—	—	8:05

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A light covering of new snow mostly falling on Wed afternoon. Freeze-thaw conditions (max 3°C on Thu afternoon, min -6°C on Wed morning). Winds decreasing (gales from the W on Wed afternoon, calm by Fri afternoon).

South Sister Volcano Weather (Days 3-6):

A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -5°C on Sat night). 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
Sisters wx 25 km NNE 1022m alt. 1 hour ago	6° C	Dry	Calm (5 kph at 307).
Bend 34 km E 1164.6m alt. 24 minutes ago	9° C	Dry	Calm (2 kph at 37).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	4° C	Haze -.	Light winds from the SW (17 kph at 220).	10 km Low: scattered Mid: broken High: broken
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	0° C	-	Light winds from the W (16 kph at 262).
Bend 37 km SSE 1297m alt. 39 minutes ago	4° C	Dry	Light winds from the W (8 kph at 269).
Bend 37 km ESE 1158m alt. 1 hour ago	9° C	Dry	Calm (2 kph at 333).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	8° C	Dry	Calm (5 kph at 215).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	1° C	-	Moderate winds from the WNW (26 kph at 294).
Cloverdale wx 42 km NE 947m alt. 38 minutes ago	8° C	Dry	Calm (3 kph at 223).
La Pine 43 km SSE 1298m alt. 2 hours ago	6° C	Dry	Calm (3 kph at 288).

* 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.