South Sister Volcano
Weather Forecast, United States

 

Days 0-3 South Sister Volcano Weather Summary:

A heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 1°C on Thu night, min -11°C on Tue night). Winds increasing (strong winds from the W on Wed night, extremely windy from the SW by Thu night).

Days 3-6 South Sister Volcano Weather Summary:

A heavy fall of snow, heaviest during Fri afternoon. Temperatures will be below freezing (max -1°C on Sat night, min -11°C on Fri afternoon). Winds increasing (light winds from the WSW on Fri night, severe gales from the SW by Sat night).

AM PM night AM PM night AM PM night AM PM night AM PM night AM PM night
light snow
light snow
heavy snow
snow showers
partially cloudy
partially cloudy
partially cloudy
clear
snow showers
moderate snow
heavy snow
snow showers
partially cloudy
partially cloudy
snow showers
snow showers
light snow
partially cloudy
Wind km/h
60 W60
85 WSW85
75 WNW75
55 WNW55
50 WNW50
45 W45
50 WSW50
55 SW55
95 SW95
75 WSW75
60 W60
15 WSW15
40 SW40
40 SW40
55 SSW55
75 SW75
40 WSW40
35 WSW35
light snow light snow heavy snow snow shwrs some clouds some clouds some clouds clear snow shwrs mod. snow heavy snow snow shwrs some clouds some clouds snow shwrs snow shwrs light snow some clouds
Rain
Rain mm
- - - - - - - - - - - - - - - - - -
Snow
Snow cm
3 5 36 2 - - - - 2 6 11 4 - - 1 4 4 -
High °C
-1 -1 -8 -6 -7 -3 -1 0 1 -8 -10 -7 -4 -2 -1 -2 -6 -6
Low °C
-1 -2 -11 -7 -7 -5 -2 0 -7 -9 -11 -11 -5 -3 -1 -6 -6 -7
Chill °C
-10 -11 -21 -16 -18 -12 -10 -8 -8 -21 -23 -14 -13 -10 -9 -12 -15 -15
Freezing level m
2150 2250 1050 1100 1200 1150 1900 2500 2200 1250 1050 350 1300 1800 2050 2050 1600 900
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop
-3-5-12-9-9-5-4-2-1-13-14-8-7-5-3-6-10-8-1-1-8-6-7-3-101-8-10-7-4-2-1-2-6-644-1-2-2-1432-2-3-411131-2
Sunrise
7:31 - - 7:31 - - 7:33 - - 7:33 - - 7:35 - - 7:35 - -
Sunset
- 4:28 - - 4:28 - - 4:28 - - 4:29 - - 4:29 - - 4:29 -

Issued local time.

This table gives the weather forecast for South Sister Volcano at the specific elevation of 2500 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.
53 minutes ago
0° C
-
3
Calm
(3 kph at 85).
Sisters
32 km NE
964m alt.
2 hours ago
-4° C
-
0
Calm
(0 kph at 205).
Sunriver
34 km SE
1242m alt.
58 minutes ago
Dry
Camp Sherman
39 km NNE
920.5m alt.
1 hour ago
-3° C
-
0
Calm
(0 kph at 166).
Bend
40 km E
1102m alt.
2 hours ago
-3° C
-
0
Calm
(0 kph at 0).

* 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