– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 3 am Mon 02 Feb Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Mon 02 Feb 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 8°C on Wed morning, min 0°C on Mon morning). Winds decreasing (fresh winds from the W on Mon morning, calm by Tue night).									Days 4–6 Weather Summary Mostly dry. Freeze-thaw conditions (max 8°C on Thu morning, min 0°C on Fri night). Winds increasing (light winds from the WSW on Thu night, fresh winds from the WSW by Sat night).
	Monday 2			Tuesday 3			Wednesday 4			Thursday 5			Friday 6			Saturday 7
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	cloudy	cloudy	some clouds	clear	clear	some clouds
km/h	W	W	W	WSW	WSW	SW	SSE	SSW	SSE	SSE	SSE	WSW	WNW	WNW	W	WSW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	1	2	2	5	5	4	8	7	6	8	7	5	4	3	1	2	2	1
min °C	0	0	1	4	4	4	7	5	5	7	5	3	4	1	0	1	0	0
chill °C	-7	-4	-2	0	2	2	6	4	2	4	2	0	1	-3	-4	-3	-5	-6

Freezing level m	2500	2850	3200	3300	3500	3650	3800	3950	4000	3950	3850	3400	3000	2850	2650	2650	2700	2550
Cloud base (m)	2400	8400		9050	8600									7200	6150	7500	9000

	7:22	—	—	7:22	—	—	7:20	—	—	7:18	—	—	7:18	—	—	7:16	—	—
	—	5:17	—	—	5:20	—	—	5:21	—	—	5:22	—	—	5:23	—	—	5:24	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Freeze-thaw conditions (max 8°C on Wed morning, min 0°C on Mon morning). Winds decreasing (fresh winds from the W on Mon morning, calm by Tue night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Freeze-thaw conditions (max 8°C on Thu morning, min 0°C on Fri night). Winds increasing (light winds from the WSW on Thu night, fresh winds from the WSW by Sat night).

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. 45 minutes ago	-3° C	-	Calm (0 kph at 0).
Sunriver 34 km SE 1242m alt. 1 hour ago		Dry
Bend 34 km E 1164.6m alt. 59 minutes ago	3° C	Dry	Light winds from the SSW (6 kph at 194).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	-3° C	Clear	Wind obs. (11 kph from 180 degs) was rejected.	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 2 hours ago	4° C	Dry	Calm (0 kph at 280).
Bend 37 km SSE 1297m alt. 1 hour ago	-6° C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 55 minutes ago	2° C	-	Calm (0 kph at 170).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	-3° C	-	Calm (0 kph at 4).
Deschutes River Woods wx 40 km ESE 1185m alt. 42 minutes ago	1° C	-	Calm (3 kph at 197).
Bend 40 km E 1102m alt. 46 minutes ago		-	Calm (2 kph at 179).

* 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.