South Sister Volcano
Weather Forecast, United States

Elevation:
3157
2500
1500

	South Sister Volcano Weather (Days 0-3): Mostly dry. Very mild (max 11°C on Thu night, min 5°C on Tue night). Winds decreasing (gales from the SW on Tue night, calm by Wed afternoon).									(Days 3-6): Mostly dry. Very mild (max 11°C on Sun night, min 7°C on Sat morning). Winds increasing (fresh winds from the WSW on Sat afternoon, near gales from the WSW by Sun night).

	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night	AM	PM	night

Wind km/h	25	60	45	15	0	35	30	5	40	35	40	40	35	35	40	40	45	50
	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear	clear
See all weather maps
Rain mm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Snow cm	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
High °C	7	8	7	6	7	9	9	9	11	10	10	10	7	9	10	9	10	11
Low °C	6	7	5	6	5	8	8	9	9	9	9	8	7	8	9	9	9	11
Chill °C	3	2	0	2	7	5	5	7	7	6	6	6	2	5	6	5	6	7
Freezing level m	4100	4250	3950	4150	4300	4600	4500	4550	4650	4500	4550	4450	4300	4500	4600	4500	4650	4750

	5:45	-	-	5:46	-	-	5:47	-	-	5:48	-	-	5:48	-	-	5:50	-	-
	-	8:40	-	-	8:39	-	-	8:38	-	-	8:37	-	-	8:37	-	-	8:36	-

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Mostly dryVery mild (max 11°C on Thu night, min 5°C on Tue night)Winds decreasing (gales from the SW on Tue night, calm by Wed afternoon).

South Sister Volcano Weather (Days 3-6):

Mostly dryVery mild (max 11°C on Sun night, min 7°C on Sat morning)Winds increasing (fresh winds from the WSW on Sat afternoon, near gales from the WSW by Sun night).

Issued 10 am Tue 23 Jul 2019 local time.

This table gives the weather forecast for South Sister Volcano at the specific elevation of 3157 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
Bend 18 km SE 1889m alt. 1 hour ago	29° C	-	Wind obs. (8 kph from 190 degs) was rejected .
Tumalo 31 km ENE 1091m alt. 1 hour ago	28° C	-	Light winds from the NW (11 kph at 314).
Sisters 32 km NE 964m alt. 45 minutes ago	28° C	Dry	Wind obs. (10 kph from 8 degs) was rejected .
Bend 34 km E 1147m alt. 1 hour ago	29° C	Dry	Calm (5 kph at 315).
Sunriver 34 km SE 1242m alt. 57 minutes ago	27° C	Dry	Calm (2 kph at 167).

* 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. We also include passing Ship data if it is recorded close to South Sister Volcano and within an acceptable time window.