– Lat/Long: 44.10° N 121.77° W

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

Issued: 4 am Fri 14 Aug 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 Sat afternoon. Very mild (max 13°C on Sun afternoon, min 8°C on Fri morning). Wind will be generally light.									Days 4–6 Weather Summary Mostly dry. Very mild (max 16°C on Wed afternoon, min 8°C on Mon night). Wind will be generally light.
	Friday 14			Saturday 15			Sunday 16			Monday 17			Tuesday 18			Wednesday 19
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	clear	some clouds	rain shwrs	some clouds	risk tstorm	rain shwrs	clear	risk tstorm	rain shwrs	some clouds	cloudy	clear	clear	clear	clear	clear	clear	clear
Cloud base (m)	9000	3000	3950		3100	7000		3950	6750	6600	6300
km/h	SSW	ENE	ESE	SW	SW	SW	SSW	WNW	SSW	SW	W	W	W	W	W	W	WSW	SW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	0.3	—	2	0.5	—	0.5	0.9	—	—	—	—	—	—	—	—	—
max °C	10	12	9	10	11	10	12	13	11	13	13	11	11	13	11	14	16	14
min °C	8	11	9	9	10	9	10	13	10	12	13	8	10	13	10	12	16	14
chill °C	6	11	8	8	9	6	8	13	8	12	13	5	8	11	8	11	16	13

Freezing level m	3800	3950	3900	3750	4000	4050	4000	4150	4250	4200	4250	4200	4150	4550	4700	4700	4950	4950

	6:09	—	—	6:09	—	—	6:11	—	—	6:11	—	—	6:13	—	—	6:13	—	—
	—	—	8:13	—	—	8:12	—	—	8:09	—	—	8:07	—	—	8:07	—	—	8:05

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Light rain (total 4mm), mostly falling on Sat afternoon. Very mild (max 13°C on Sun afternoon, min 8°C on Fri morning). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 16°C on Wed afternoon, min 8°C on Mon night). 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. 1 hour ago	11° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 2 hours ago	11° C	Dry	Calm (2 kph at 239).
Bend 34 km E 1164.6m alt. 52 minutes ago	14° C	Dry	Calm (0 kph at 226).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 2 hours ago	6° C	Fog -.	Calm (0 kph at 0).	0 km Low: overcast
Black Butte Ranch wx 36 km NW 1429m alt. 3 hours ago	6° C	Dry	Calm (0 kph at 163).
Bend 37 km SSE 1297m alt. 56 minutes ago	7° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	13° C	Dry	Calm (0 kph at 182).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	11° C	Dry	Calm (2 kph at 281).
Bend 40 km E 1102m alt. 3 hours ago		-	Calm (3 kph at 254).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	14° C	Dry	Light winds from the E (10 kph at 100).

* 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.