– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 am Sun 26 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 am Sun 26 Apr 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. Temperatures will be below freezing (max 0°C on Tue afternoon, min -5°C on Sun morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 8°C on Thu afternoon, min 1°C on Wed morning). Wind will be generally light.
	Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 1
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	light snow	snow shwrs	clear	some clouds	some clouds	cloudy	some clouds	clear	clear	clear	clear	clear	some clouds	clear	clear	some clouds	rain shwrs
km/h	NNW	NW	WSW	WNW	WNW	NW	WNW	WNW	NW	NNE	WNW	E	SSE	S	SW	SW	SW	SSW
See all weather maps
cm	—	1	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	0.1
max °C	-4	-3	-4	-3	-1	-2	-1	0	-1	1	4	3	6	8	5	6	8	6
min °C	-5	-3	-5	-4	-1	-2	-2	0	-2	1	3	2	4	7	4	5	7	4
chill °C	-8	-7	-8	-8	-5	-8	-8	-5	-8	-3	3	0	2	6	0	2	7	1

Freezing level m	2150	2050	1650	2200	2350	2050	2400	2500	1650	2700	2950	3200	3250	3400	3300	3200	3400	3450
Cloud base (m)	3050	2550	2450	1950	2950	1850	1800	3500	1800		3300		9350				3400	3600

	6:05	—	—	6:03	—	—	6:03	—	—	6:01	—	—	6:00	—	—	5:58	—	—
	—	—	8:04	—	—	8:05	—	—	8:06	—	—	8:07	—	—	8:07	—	—	8:09

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A dusting of new snow. Temperatures will be below freezing (max 0°C on Tue afternoon, min -5°C on Sun morning). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 8°C on Thu afternoon, min 1°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
Sisters wx 25 km NNE 1022m alt. 1 hour ago	11° C	Dry	Calm (2 kph at 75).
Bend 34 km E 1164.6m alt. 1 hour ago	12° C	Dry	Calm (3 kph at 97).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	9° C	Dry and partly cloudy.	Calm (0 kph at 0).	16 km Low: broken
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	7° C	Dry	Wind obs. (8 kph from 45 degs) was rejected.
Bend 37 km SSE 1297m alt. 40 minutes ago	11° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 350).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	16° C	Light rain.	Calm (0 kph at 0).
Deschutes River Woods wx 40 km ESE 1185m alt. 54 minutes ago	10° C	Dry	Calm (5 kph at 329).
Rainbow wx 41 km WSW 410m alt. 23 minutes ago	7° C	Dry	Light winds from the S (8 kph at 184).
Cloverdale wx 42 km NE 947m alt. 41 minutes ago	13° C	Dry	Calm (3 kph at 98).

* 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.