– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Tue 14 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Tue 14 Jul Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–3 Weather Summary Light rain (total 4mm), mostly falling on Wed afternoon. Very mild (max 16°C on Tue afternoon, min 9°C on Thu morning). Winds increasing (calm on Wed afternoon, fresh winds from the SW by Thu night).									Days 4–6 Weather Summary Mostly dry. Very mild (max 18°C on Sun afternoon, min 11°C on Fri morning). Winds decreasing (fresh winds from the SW on Fri night, calm by Sun afternoon).
	Tuesday 14			Wednesday 15			Thursday 16			Friday 17			Saturday 18			Sunday 19
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	rain shwrs	clear	rain shwrs	risk tstorm	rain shwrs	clear	clear	clear	clear	clear	clear	clear	clear	some clouds	cloudy	some clouds
km/h	SW	WSW	SSW	S	SW	SE	SSW	SW	SSW	SSW	SSW	SW	SW	W	WSW	SSW	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.2	—	3	0.7	0.1	—	—	—	—	—	—	—	—	—	—	—
max °C	14	16	14	14	15	12	9	11	10	13	15	13	15	16	15	17	18	16
min °C	13	16	11	12	13	10	9	10	9	11	15	12	14	16	13	15	17	14
chill °C	11	16	10	10	12	8	6	7	5	8	14	10	13	16	12	15	17	14

Freezing level m	4350	4450	4250	4200	4350	4200	3950	4100	4400	4300	4500	4600	4450	4500	4700	4600	4650	4800
Cloud base (m)		5000	4250	5000	4300												6650

	5:35	—	—	5:37	—	—	5:37	—	—	5:39	—	—	5:39	—	—	5:41	—	—
	—	—	8:47	—	—	8:47	—	—	8:46	—	—	8:45	—	—	8:45	—	—	8:45

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Light rain (total 4mm), mostly falling on Wed afternoon. Very mild (max 16°C on Tue afternoon, min 9°C on Thu morning). Winds increasing (calm on Wed afternoon, fresh winds from the SW by Thu night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 18°C on Sun afternoon, min 11°C on Fri morning). Winds decreasing (fresh winds from the SW on Fri night, calm by Sun 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. 31 minutes ago	16° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 23 minutes ago	17° C	Dry	Calm (0 kph at 7).
Bend 34 km E 1164.6m alt. 39 minutes ago	20° C	Dry	Calm (0 kph at 167).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	13° C	Dry and cloudy.	Calm (0 kph at 0).	14 km Low: few Mid: few High: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 59 minutes ago	19° C	Dry	Calm (3 kph at 150).
Bend 37 km SSE 1297m alt. 31 minutes ago	14° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 39 minutes ago	18° C	Dry	Calm (0 kph at 233).
Camp Sherman 39 km NNE 920.5m alt. 1 hour ago	15° C	Dry	Calm (0 kph at 193).
Deschutes River Woods wx 40 km ESE 1185m alt. 25 minutes ago	18° C	Dry	Calm (0 kph at —).
Rainbow wx 41 km WSW 410m alt. 32 minutes ago	19° C	Dry	Calm (5 kph at 131).

* 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.