South Sister Volcano
Weather Forecast, United States

Elevation:
3157
2500
1500

	Days 0-3 South Sister Volcano Weather Summary: Mostly dry. Freeze-thaw conditions (max 3°C on Mon morning, min -1°C on Tue afternoon). Winds increasing (light winds from the SSE on Mon morning, strong winds from the W by Wed night).									Days 3-6 South Sister Volcano Weather Summary: Light rain (total 5mm) at first, then becoming colder with a dusting of snow on Thu night. Freeze-thaw conditions (max 4°C on Sat morning, min 0°C on Thu night). Winds decreasing (gales from the WSW on Thu night, fresh winds from the WSW by Sat afternoon).

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

Wind km/h	10	10	15	20	30	45	35	45	40	55	65	75	50	35	50	40	35	60
	clear	clear	clear	clear	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds	rain shwrs	light snow	some clouds	some clouds	some clouds	some clouds	some clouds	some clouds
See all weather maps
Rain mm	-	-	-	-	-	-	-	-	-	-	1	4	-	-	-	-	-	-
Snow cm	-	-	-	-	-	-	-	-	-	-	-	2	-	-	-	-	-	-
High °C	3	2	2	0	-1	-1	0	0	2	3	3	2	1	2	3	4	3	3
Low °C	3	2	1	0	-1	-1	0	-1	0	2	2	0	1	2	3	3	2	2
Chill °C	1	-1	-3	-4	-6	-9	-7	-8	-5	-4	-5	-6	-7	-5	-3	-2	-3	-3
Freezing level m	3550	3450	3400	3100	3050	3000	3200	3150	3450	3600	3600	3200	3300	3550	3650	3750	3650	3600

	7:30	-	-	7:31	-	-	7:33	-	-	7:33	-	-	7:35	-	-	7:37	-	-
	-	6:10	-	-	6:09	-	-	6:07	-	-	6:07	-	-	6:05	-	-	6:04	-

Issued 4 am Mon 22 Oct 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
Tumalo 31 km ENE 1091m alt. 1 hour ago	9° C	-	Calm (5 kph at 355).
Sisters 32 km NE 964m alt. 1 hour ago		-	Calm (0 kph at 78).
Sunriver 34 km SE 1242m alt. 1 hour ago		-	Calm (0 kph at 193).
Sunriver 35 km SE 1276m alt. 47 minutes ago		-	Calm (0 kph at 20).
Camp Sherman 39 km NNE 920.5m alt. 45 minutes ago		-	Calm (0 kph at 186).

* 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.