– Lat/Long: 44.10° N 121.77° W

South Sister Volcano
Weather Forecast, United States
Issued: 4 am Thu 21 Sep Local Time
Updates in:
hr min s
Update imminent

Issued: 4 am Thu 21 Sep Local Time

Updates in:

hr min s

Update imminent

	South Sister Volcano Weather (Days 0-3): Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 17°C on Fri afternoon, min 2°C on Thu night). Wind will be generally light.									(Days 3-6): Heavy rain (total 37mm), heaviest during Sun night. Mild temperatures (max 9°C on Sun night, min 4°C on Tue night). Wind will be generally light.
	Thursday 21			Friday 22			Saturday 23			Sunday 24			Monday 25			Tuesday 26
	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

	some clouds	light rain	rain shwrs	clear	clear	some clouds	cloudy	cloudy	light rain	light rain	light rain	mod. rain	mod. rain	mod. rain	rain shwrs	light rain	light rain	mod. rain
Wind km/h	NE	NE	ESE	SE	WSW	WSW	WSW	W	WSW	S	SSE	SSW	S	SW	SW	S	WSW	WSW
See all weather maps
cm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
mm	—	1.9	0.8	—	—	—	—	—	0.9	1.9	3	7	8	6	1.2	0.8	1.7	8
Max °C	7	8	4	10	17	11	12	12	6	6	7	9	8	9	6	8	8	6
Min °C	5	5	2	3	15	9	9	9	5	5	7	7	8	8	5	5	7	4
Feels °C	2	3	2	7	14	8	7	6	4	4	5	6	6	6	3	4	5	3

Freezing Level m	2400	2300	2500	3200	3400	3250	2800	2800	2400	2600	2900	3100	2900	2700	2300	2500	2550	2250
Cloud base m	2050	2000	1850	—	—	6900	5700	2800	1950	1800	1800	1800	1800	1800	2050	1900	1850	1800

	6:52	—	—	6:52	—	—	6:54	—	—	6:56	—	—	6:56	—	—	6:58	—	—
	—	7:06	—	—	7:05	—	—	7:02	—	—	7:00	—	—	6:59	—	—	6:57	—

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Light rain (total 4mm), mostly falling on Thu afternoon. Very mild (max 17\°C on Fri afternoon, min 2\°C on Thu night). Wind will be generally light.

South Sister Volcano Weather (Days 3-6):

Heavy rain (total 37mm), heaviest during Sun night. Mild temperatures (max 9\°C on Sun night, min 4\°C on Tue night). Wind will be generally light.

This table gives the weather forecast for South Sister Volcano at the specific elevation of 1500 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 5 closest weather stations

Weather Station	Temp.	Weather	Wind
Sunriver wx 23 km SE 1684m alt. 3 hours ago	4° C	-	Calm (0 kph at 152).
Sisters wx 25 km NNE 1022m alt. 45 minutes ago	8° C	Dry	Calm (0 kph at 253).
Sisters 32 km NE 964m alt. 1 hour ago	6° C	Dry	Calm (0 kph at 239).
Bend 34 km E 1147m alt. 3 hours ago	5° C	Dry	Calm (0 kph at 81).
Sunriver 34 km SE 1242m alt. 1 hour ago		Dry

* 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.