– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 10 pm Sat 25 Jul Local Time
Updates in:
hr min s
Update imminent

Issued: 10 pm Sat 25 Jul Local Time

Updates in:

hr min s

Update imminent

3 South Sister Volcano Elevations: 3 Forecast Elevations:

	Days 1–4 Weather Summary Mostly dry. Very mild (max 13°C on Tue afternoon, min 7°C on Sun night). Winds decreasing (strong winds from the SW on Sat night, light winds from the SW by Tue afternoon).										Days 5–7 Weather Summary Mostly dry. Very mild (max 17°C on Fri afternoon, min 9°C on Tue night). Mainly fresh winds.
		Sunday 26			Monday 27			Tuesday 28			Wednesday 29			Thursday 30			Friday 31
	night	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	some clouds	clear	clear	clear	clear	clear
Cloud base (m)														7050					9250
km/h	SW	SW	WSW	SW	SW	SW	SW	WSW	SW	WSW	SW	WSW	WSW	SW	SW	SW	SW	SW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
max °C	10	10	12	11	10	12	11	11	13	11	12	13	11	13	15	13	15	17	13
min °C	8	9	11	7	9	12	8	10	13	9	11	13	10	11	14	12	13	16	9
chill °C	4	5	8	3	6	10	4	8	12	6	8	11	7	9	13	10	11	14	5

Freezing level m	4200	3850	4000	4150	3950	4250	4350	4200	4400	4400	4150	4350	4500	4350	4750	4800	4850	5100	4800

	—	5:48	—	—	5:48	—	—	5:50	—	—	5:50	—	—	5:52	—	—	5:52	—	—
	—	—	—	8:37	—	—	8:37	—	—	8:36	—	—	8:35	—	—	8:32	—	—	8:31

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dry. Very mild (max 13°C on Tue afternoon, min 7°C on Sun night). Winds decreasing (strong winds from the SW on Sat night, light winds from the SW by Tue afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 17°C on Fri afternoon, min 9°C on Tue night). Mainly fresh winds.

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. 2 hours ago	7° C	Dry	Calm (0 kph at 0).
Bend 34 km E 1147m alt. 1 hour ago	11° C	Dry	Calm (0 kph at 345).
Bend 34 km E 1164.6m alt. 2 hours ago	13° C	Dry	Calm (3 kph at 120).
Sunriver Airport (Oregon) 35 km SE 1266m alt. 1 hour ago	9° C	Clear	Light winds from the S (13 kph at 170).	16 km
Black Butte Ranch wx 36 km NW 1429m alt. 1 hour ago	8° C	Dry	Calm (0 kph at 336).
Bend 37 km SSE 1297m alt. 1 hour ago	5° C	Dry	Calm (0 kph at 0).
Bend 37 km ESE 1158m alt. 2 hours ago	11° C	Dry	Calm (0 kph at 268).
Camp Sherman 39 km NNE 920.5m alt. 2 hours ago	10° C	Dry	Calm (0 kph at 33).
Deschutes River Woods wx 40 km ESE 1185m alt. 1 hour ago	8° C	Dry	Calm (0 kph at 152).
Rainbow wx 41 km WSW 410m alt. 46 minutes ago	10° C	Dry	Calm (5 kph at 75).

* 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.