– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Wed 19 Aug Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Wed 19 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 17°C on Wed afternoon, min 9°C on Fri night). Winds increasing (calm on Wed afternoon, strong winds from the SSW by Fri morning).									Days 4–6 Weather Summary Mostly dry. Very mild (max 17°C on Mon afternoon, min 8°C on Sat morning). Wind will be generally light.
	Wednesday 19			Thursday 20			Friday 21			Saturday 22			Sunday 23			Monday 24
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	clear	clear	clear	clear	some clouds	some clouds	cloudy	rain shwrs	clear	clear	clear	clear	clear	clear	clear	some clouds	rain shwrs
Cloud base (m)	6650	9350				5200	4850	4550							9250		4700	4750
km/h	SW	NW	SW	SSW	WSW	SSE	SSW	SSW	SSW	WSW	W	WNW	WSW	WSW	SW	SSW	WNW	S
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	0.6	—	—	—	—	—	—	—	—	0.2
max °C	16	17	14	16	17	15	15	16	12	9	10	9	12	14	12	15	17	13
min °C	13	17	13	14	17	14	14	15	9	8	10	8	10	14	12	13	16	12
chill °C	12	17	12	13	17	14	11	14	6	5	7	5	9	14	10	12	16	12

Freezing level m	4550	4700	4700	4600	4700	4700	4500	4550	4150	3750	3900	4150	4200	4400	4550	4500	4500	4450

	6:13	—	—	6:16	—	—	6:16	—	—	6:18	—	—	6:18	—	—	6:20	—	—
	—	—	8:05	—	—	8:04	—	—	8:01	—	—	8:00	—	7:59	—	—	7:57	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 17°C on Wed afternoon, min 9°C on Fri night). Winds increasing (calm on Wed afternoon, strong winds from the SSW by Fri morning).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Mon afternoon, min 8°C on Sat 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. 1 hour ago	10° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 2 hours ago	13° C	Dry	Calm (2 kph at 334).
Bend 34 km E 1164.6m alt. 37 minutes ago	17° C	Dry	Calm (3 kph at 188).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	8° C	Clear	Light winds from the S (11 kph at 190).	14 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	9° C	Dry	Calm (0 kph at 235).
Bend 37 km SSE 1297m alt. 2 hours ago	6° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 1 hour ago	17° C	Dry	Calm (2 kph at 174).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	15° C	Dry	Calm (0 kph at 178).
Rainbow wx 41 km WSW 410m alt. 1 hour ago	14° C	Dry	Light winds from the E (14 kph at 99).
Cloverdale wx 42 km NE 947m alt. 37 minutes ago	13° C	Dry	Calm (0 kph at 237).

* 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.