South Sister Volcano
Weather Forecast, United States

Elevation:
3157
2500
1500

	Days 0-3 South Sister Volcano Weather Summary: Mostly dry. Mild temperatures (max 9°C on Tue night, min 5°C on Thu night). Winds increasing (calm on Tue afternoon, strong winds from the W by Thu night).									Days 3-6 South Sister Volcano Weather Summary: Mostly dry. Mild temperatures (max 6°C on Fri night, min 2°C on Sun night). Winds increasing (light winds from the WSW on Fri afternoon, near gales from the NW by Sun night).

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

Wind km/h	10	5	15	15	15	25	20	25	40	20	20	20	25	25	30	30	30	55
	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	6	7	9	8	9	9	8	7	7	4	5	6	4	5	5	3	6	6
Low °C	6	6	8	8	9	9	7	7	5	4	4	4	4	4	3	3	4	2
Chill °C	3	7	8	5	7	7	5	4	2	-1	1	2	-1	1	-1	-2	1	0
Freezing level m	4100	4250	4400	4350	4450	4500	4250	4200	4050	3750	3900	3950	3850	3900	3850	3800	4200	3850

	6:16	-	-	6:18	-	-	6:18	-	-	6:20	-	-	6:20	-	-	6:22	-	-
	-	8:01	-	-	8:00	-	-	7:58	-	-	7:57	-	-	7:54	-	-	7:52	-

Issued 10 am Tue 21 Aug 2018 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
Sisters 29 km NE 972m alt. 2 hours ago	20° C	Dry	Light winds from the N (8 kph at 0).
Tumalo 31 km ENE 1091m alt. 2 hours ago	19° C	-	Light winds from the NNE (10 kph at 31).
Sisters 32 km NE 964m alt. 1 hour ago	21° C	Dry	Light winds from the ENE (10 kph at 66).
Sunriver 34 km SE 1242m alt. 2 hours ago	20° C	Dry	Calm (3 kph at 221).
Sunriver 35 km SE 1276m alt. 2 hours ago	19° C	Dry	Wind observation was rejected .

* 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.