– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 pm Fri 03 Apr Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Fri 03 Apr Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Freeze-thaw conditions (max 7°C on Sun afternoon, min 0°C on Fri night). Wind will be generally light.										Days 5–7 Weather Summary Mostly dry. Freeze-thaw conditions (max 3°C on Mon night, min -6°C on Wed night). Winds decreasing (near gales from the W on Tue morning, calm by Thu afternoon).
		Saturday 4			Sunday 5			Monday 6			Tuesday 7			Wednesday 8			Thursday 9
	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	some clouds	cloudy	cloudy	some clouds	clear	clear	some clouds	clear	some clouds	clear	clear	clear	clear	clear	clear	clear
km/h	W	E	SE	SSE	SSE	SSE	SW	W	W	W	W	W	W	WNW	W	NNW	NE	NW	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	0	4	6	4	6	7	5	5	6	3	1	1	-1	-1	-1	-5	-3	0	-1
min °C	0	2	6	4	4	6	3	4	5	0	0	1	-3	-2	-2	-6	-4	-1	-2
chill °C	-4	2	5	2	2	4	0	2	1	-8	-9	-7	-12	-10	-10	-13	-10	-3	-6

Freezing level m	2600	3200	3200	3350	3250	3250	3200	3050	3000	3050	2650	2600	1900	2400	2300	1250	2150	2500	1700
Cloud base (m)				7050	6900		6500	5600	3350	8350	9150	7150	1850			1800			1800

	—	6:43	—	—	6:41	—	—	6:39	—	—	6:37	—	—	6:35	—	—	6:33	—	—
	—	—	7:37	—	—	7:37	—	—	7:38	—	—	7:40	—	—	7:42	—	—	7:43	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 7°C on Sun afternoon, min 0°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 Mon night, min -6°C on Wed night). Winds decreasing (near gales from the W on Tue morning, calm by Thu 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. 59 minutes ago	-1° C	-	Calm (0 kph at 0).
Sunriver 34 km SE 1242m alt. 2 hours ago		Dry
Bend 34 km E 1164.6m alt. 42 minutes ago	6° C	Dry	Calm (3 kph at 98).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	-2° C	Clear	Calm (0 kph at 0).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 32 minutes ago	-1° C	-	Calm (0 kph at 183).
Bend 37 km SSE 1297m alt. 42 minutes ago	-3° C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	2° C	-	Calm (0 kph at 325).
Bend wx 39 km E 1118m alt. 2 hours ago	2° C	-	Calm (0 kph at 180).
Deschutes River Woods wx 40 km ESE 1185m alt. 2 hours ago	-1° C	-	Calm (0 kph at 69).
Rainbow wx 41 km WSW 410m alt. 40 minutes ago	7° C	Dry	Moderate winds from the E (21 kph at 92).

* 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.