South Sister Volcano weather
– Lat/Long: 44.10° N 121.77° W

UsSouth Sister Volcano
Weather Forecast, United States

Issued: 4pm Fri 22 Oct Local Time
Updates in: hr min s
Update imminent 
Mountain icon 3 South Sister Volcano Elevations: 3 Forecast Elevations:
 

South Sister Volcano Weather (Days 0-3):

A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -2°C on Sun morning, min -10°C on Sun night). Mainly stormy winds.

(Days 3-6):

A heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 2°C on Wed night, min -9°C on Mon afternoon). Winds decreasing (extremely windy from the W on Tue night, near gales from the W by Wed afternoon).

Fri
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thu
28
PM night AM PM night AM PM night AM PM night AM PM night AM PM night AM
light snow
light snow
moderate snow
light snow
snow showers
moderate snow
light snow
snow showers
light snow
light snow
moderate snow
moderate snow
light snow
snow showers
clear
clear
light snow
light snow
light snow light snow mod. snow light snow snow shwrs mod. snow light snow snow shwrs light snow light snow mod. snow mod. snow light snow snow shwrs clear clear light snow light snow
Wind km/h
60
W
60
SW
65
WSW
50
WSW
60
SW
90
SW
90
SW
75
SW
70
WSW
90
WSW
85
WSW
100
WSW
105
WSW
110
W
75
WNW
55
W
85
W
55
WSW
See all weather maps
Snow
 cm
3 4 7 1 1 6 5 1 2 4 10 8 4 9 - - 3 1
Rain
 mm
- - - - - - - - - - - - - - - - - -
Max °C
-7 -7 -6 -7 -3 -2 -5 -9 -9 -9 -7 -5 -6 -3 -4 -3 2 0
Min °C
-7 -9 -6 -7 -6 -3 -8 -10 -10 -9 -9 -7 -7 -7 -4 -4 0 0
 Chill °C
-18 -19 -18 -18 -14 -13 -17 -23 -22 -23 -20 -17 -20 -15 -16 -12 -7 -9
 Freezing Level m
1950 1850 2100 2100 2200 2500 1950 1350 1750 1750 1700 2050 2050 1900 1950 2450 3450 3250
Sea lvl3000ft6000ft9000ft12000ft15000ft
-7-7-6-7-3-2-5-9-9-9-7-5-6-3-4-320-3-3-2-301-1-5-5-5-4-2-3-2-2033433435522223332468
Sunrise
- - 7:31 - - 7:31 - - 7:33 - - 7:35 - - 7:35 - - 7:37
Sunset
6:12 - - 6:09 - - 6:08 - - 6:07 - - 6:06 - - 6:04 - -

South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max -2°C on Sun morning, min -10°C on Sun night). Mainly stormy winds.

South Sister Volcano Weather (Days 3-6):

A heavy fall of snow, heaviest during Tue morning. Freeze-thaw conditions (max 2°C on Wed night, min -9°C on Mon afternoon). Winds decreasing (extremely windy from the W on Tue night, near gales from the W by Wed afternoon).

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.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
18 km SE
1889m alt.
2 hours ago
7° C
Dry
3
Calm
(3 kph at 190).
11
25 km NNE
1022m alt.
1 hour ago
7° C
Dry
0
Calm
(0 kph at 302).
3
31 km ENE
1091m alt.
1 hour ago
6° C
-
0
Calm
(0 kph at 32).
32 km NE
964m alt.
2 hours ago
8° C
Dry
5
Calm
(5 kph at 345).
10
34 km E
1147m alt.
1 hour ago
7° C
Dry
2
Calm
(2 kph at 215).
6

* 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.

South Sister Volcano Photos