– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 3 am Sat 31 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 am Sat 31 Jan 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. Freeze-thaw conditions (max 3°C on Sat morning, min -5°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Sun morning, calm by Mon night).									Days 4–6 Weather Summary Mostly dry. Mild temperatures (max 9°C on Thu morning, min 4°C on Tue morning). Wind will be generally light.
	Saturday 31			Sunday 1			Monday 2			Tuesday 3			Wednesday 4			Thursday 5
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	cloudy	cloudy	cloudy	snow shwrs	some clouds	some clouds	some clouds	cloudy	some clouds	some clouds	some clouds	clear	clear	clear	clear	clear	clear	some clouds
km/h	SW	SW	SSW	WSW	W	W	W	W	WNW	SSW	SW	S	S	S	S	SE	E	ENE
See all weather maps
cm	—	—	—	2	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	3	2	1	-4	-4	-3	0	1	2	5	5	5	8	8	7	9	8	6
min °C	2	1	-4	-4	-5	-4	-1	0	0	4	4	4	7	7	7	8	6	5
chill °C	-4	-6	-12	-13	-13	-11	-7	-4	-4	4	4	2	5	5	4	6	4	3

Freezing level m	2950	2900	2600	1850	1850	1500	2350	2600	2700	3350	3550	3850	3900	3900	4000	3950	3850	3700
Cloud base (m)	6750	7200	6300	2250	1850	1850	2650	2350	8800		8550	9450	9100			7150	6900	6050

	7:24	—	—	7:24	—	—	7:22	—	—	7:22	—	—	7:20	—	—	7:18	—	—
	—	5:15	—	—	5:16	—	—	5:17	—	—	5:20	—	—	5:21	—	—	5:22	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A dusting of new snow. Freeze-thaw conditions (max 3°C on Sat morning, min -5°C on Sun afternoon). Winds decreasing (strong winds from the WSW on Sun morning, calm by Mon night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Thu morning, min 4°C on Tue 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. 32 minutes ago	0° C	-	Calm (0 kph at 252).
Sunriver 34 km SE 1242m alt. 1 hour ago		Dry
Bend 34 km E 1164.6m alt. 35 minutes ago	8° C	Dry	Light winds from the S (10 kph at 174).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	1° C	Clear	Light winds from the S (15 kph at 190).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago		-	Calm (0 kph at 280).
Bend 37 km SSE 1297m alt. 1 hour ago	-3° C	-	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 41 minutes ago	7° C	Dry	Calm (0 kph at 186).
Bend wx 39 km E 1118m alt. 2 hours ago	8° C	Dry	Light winds from the SW (10 kph at 217).
Camp Sherman 39 km NNE 920.5m alt. 33 minutes ago	-2° C	-	Calm (0 kph at 0).
Deschutes River Woods wx 40 km ESE 1185m alt. 2 hours ago	7° C	Dry	Calm (5 kph at 244).

* 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.