– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 3 pm Sun 11 Jan Local Time
Updates in:
hr min s
Update imminent

Issued: 3 pm Sun 11 Jan Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Mild temperatures (max 8°C on Tue morning, min 1°C on Sun afternoon). Winds decreasing (fresh winds from the WSW on Sun afternoon, calm by Tue night).											Days 5–7 Weather Summary Mostly dry. Mild temperatures (max 9°C on Fri morning, min 5°C on Wed afternoon). Wind will be generally light.
	Sun 11		Monday 12			Tuesday 13			Wednesday 14			Thursday 15			Friday 16
	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	some clouds	clear	clear	some clouds	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
km/h	WSW	W	WSW	W	W	W	NW	SW	W	NW	N	ENE	NE	NE	N	N	NNW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	2	3	5	5	6	8	7	6	8	6	5	7	6	5	9	8	7
min °C	1	1	4	4	4	7	6	6	7	5	5	6	5	5	7	7	6
chill °C	-5	-5	0	0	0	5	6	6	5	2	1	3	3	5	6	5	3

Freezing level m	3250	3300	3450	3600	3750	3900	3900	3950	3850	3750	3800	3850	3750	3750	3900	3900	3900
Cloud base (m)	9250	8950	5450	8350	8900						8600			8400			9050

	—	—	7:39	—	—	7:39	—	—	7:39	—	—	7:37	—	—	7:37	—	—
	4:50	—	—	4:51	—	—	4:52	—	—	4:52	—	—	4:53	—	—	4:55	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Mild temperatures (max 8°C on Tue morning, min 1°C on Sun afternoon). Winds decreasing (fresh winds from the WSW on Sun afternoon, calm by Tue night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Mild temperatures (max 9°C on Fri morning, min 5°C on Wed afternoon). 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. 29 minutes ago	2° C	-	Calm (0 kph at —).
Sunriver 34 km SE 1242m alt. 1 hour ago		Dry
Bend 34 km E 1164.6m alt. 37 minutes ago	9° C	Dry	Light winds from the SSW (10 kph at 192).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	4° C	Clear	Wind obs. (15 kph from 180 degs) was rejected.	16 km
Bend 37 km SSE 1297m alt. 41 minutes ago	-2° C	-	Calm (0 kph at 259).
Bend 37 km ESE 1158m alt. 1 hour ago	8° C	Dry	Calm (0 kph at 97).
Bend wx 39 km E 1118m alt. 2 hours ago	10° C	Dry	Light winds from the SW (8 kph at 223).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	2° C	-	Calm (0 kph at 105).
Deschutes River Woods wx 40 km ESE 1185m alt. 59 minutes ago	6° C	Dry	Calm (0 kph at 209).
Rainbow wx 41 km WSW 410m alt. 31 minutes ago	11° C	Dry	Wind obs. (6 kph from 207 degs) was rejected.

* 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.