South Sister Volcano
Weather Forecast, United States

 

Days 0-3 South Sister Volcano Weather Summary:

A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -3°C on Mon night, min -15°C on Tue night). Winds increasing (moderate winds from the WNW on Mon afternoon, extremely windy from the WSW by Tue afternoon).

Days 3-6 South Sister Volcano Weather Summary:

A heavy fall of snow, heaviest during Fri morning. Temperatures will be below freezing (max -3°C on Thu afternoon, min -14°C on Fri morning). Winds decreasing (extremely windy from the SW on Thu night, moderate winds from the WSW by Fri night).

PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM
clear
partially cloudy
light snow
moderate snow
heavy snow
snow showers
partially cloudy
partially cloudy
partially cloudy
clear
snow showers
heavy snow
snow showers
partially cloudy
partially cloudy
light snow
heavy snow
heavy snow
Wind km/h
30 WNW30
40 W40
80 W80
105 WSW105
95 WNW95
80 NW80
75 WNW75
60 W60
90 WSW90
90 SW90
140 SW140
95 WSW95
75 WNW75
25 WSW25
40 SSW40
75 SW75
100 WSW100
95 SW95
clear some clouds light snow mod. snow heavy snow snow shwrs some clouds some clouds some clouds clear snow shwrs heavy snow snow shwrs some clouds some clouds light snow heavy snow heavy snow
Rain
Rain mm
- - - - - - - - - - - - - - - - - -
Snow
Snow cm
- - 4 7 38 1 - - - - 5 14 4 - - 2 13 11
High °C
-8 -3 -3 -5 -11 -9 -9 -5 -5 -3 -3 -12 -14 -8 -8 -4 -3 -8
Low °C
-10 -7 -5 -5 -15 -10 -10 -7 -6 -4 -12 -14 -14 -13 -10 -9 -6 -11
Chill °C
-16 -14 -14 -18 -27 -22 -21 -16 -17 -15 -16 -28 -29 -17 -18 -16 -14 -22
Freezing level m
1450 1250 2050 2200 1150 1100 1250 1200 2000 2150 2200 1350 850 300 1350 1550 1950 1800
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop
-8-3-3-5-11-9-9-5-5-3-3-12-14-8-8-4-3-8-6-2-1-1-7-6-6-4-2-1-1-8-10-7-5-2-1-400440-2-2-1432-1-4-51022
Sunrise
- - 7:31 - - 7:31 - - 7:33 - - 7:33 - - 7:35 - - 7:35
Sunset
4:28 - - 4:28 - - 4:28 - - 4:28 - - 4:29 - - 4:29 - -

Issued 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 StationTemp.WeatherWind
Cloud
Visibility
Cloud / Visibility
Tumalo
31 km ENE
1091m alt.
1 hour ago
2° C
-
3
Calm
(3 kph at 68).
Sisters
32 km NE
964m alt.
2 hours ago
1° C
-
0
Calm
(0 kph at 290).
Sunriver
34 km SE
1242m alt.
1 hour ago
-2° C
-
0
Calm
(0 kph at 176).
Camp Sherman
39 km NNE
920.5m alt.
57 minutes ago
-1° C
-
0
Calm
(0 kph at 166).
Bend
40 km E
1102m alt.
2 hours ago
-1° C
-
3
Calm
(3 kph at 329).

* 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.

South Sister Volcano Photos