– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Sat 01 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Sat 01 Aug Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Mostly dry. Very mild (max 10°C on Mon night, min 6°C on Sun morning). Winds decreasing (near gales from the WSW on Sat morning, calm by Mon morning).									Days 4–6 Weather Summary Mostly dry. Very mild (max 15°C on Thu afternoon, min 10°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the WNW by Thu night).
	Saturday 1			Sunday 2			Monday 3			Tuesday 4			Wednesday 5			Thursday 6
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	9650		1750							9550	9200
km/h	WSW	WSW	W	WNW	WSW	NNW	NW	WSW	W	WSW	SW	W	WSW	NW	W	W	WSW	W
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	9	8	9	6	7	9	9	8	10	10	11	13	13	14	14	13	15	15
min °C	8	7	7	6	6	7	8	8	9	10	10	11	12	13	13	13	14	15
chill °C	2	1	2	1	4	3	8	6	6	9	9	9	12	13	12	11	13	13

Freezing level m	4500	4550	4550	4150	4350	4400	4450	4500	4650	4750	4850	4950	4950	5150	5050	4850	5250	5250

	5:54	—	—	5:54	—	—	5:56	—	—	5:56	—	—	5:58	—	—	6:00	—	—
	—	—	8:30	—	—	8:30	—	—	8:29	—	—	8:27	—	—	8:25	—	—	8:24

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 10°C on Mon night, min 6°C on Sun morning). Winds decreasing (near gales from the WSW on Sat morning, calm by Mon morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 15°C on Thu afternoon, min 10°C on Tue morning). Winds increasing (calm on Tue morning, fresh winds from the WNW by Thu night).

This table gives the weather forecast for South Sister Volcano at the specific elevation of 3157 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
Sisters wx 25 km NNE 1022m alt. 1 hour ago	21° C	Dry	Calm (2 kph at 94).
Bend 34 km E 1147m alt. 54 minutes ago	18° C	Dry	Calm (3 kph at 255).
Bend 34 km E 1164.6m alt. 34 minutes ago	20° C	Dry	Calm (2 kph at 45).
Black Butte Ranch wx 36 km NW 1429m alt. 59 minutes ago	15° C	Dry	Wind obs. (6 kph from 326 degs) was rejected.
Bend 37 km SSE 1297m alt. 38 minutes ago	19° C	Dry	Calm (3 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	21° C	Dry	Calm (0 kph at 152).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	16° C	Dry	Calm (3 kph at 257).
Deschutes River Woods wx 40 km ESE 1185m alt. 37 minutes ago	21° C	Dry	Calm (5 kph at 231).
Rainbow wx 41 km WSW 410m alt. 37 minutes ago	12° C	Dry	Calm (3 kph at 114).
Cloverdale wx 42 km NE 947m alt. 1 hour ago	23° C	Dry	Calm (5 kph at 172).

* 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.