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

South Sister Volcano
Weather Forecast, United States

Issued: 10 am Wed 15 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Light rain (total 2mm), mostly falling on Wed night. Very mild (max 11°C on Fri night, min 6°C on Thu morning). Winds increasing (calm on Wed afternoon, near gales from the SSW by Thu night).

Days 4–6 Weather Summary

Mostly dry. Very mild (max 13°C on Sun night, min 9°C on Sat morning). Winds decreasing (strong winds from the SW on Sun night, light winds from the WSW by Mon night).

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
cloudy
rain shwrs
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
km/h
20
SSE
5
WSW
20
S
35
S
35
S
50
SSW
35
SSW
25
S
45
SW
35
SW
35
SW
40
WSW
30
SW
20
SW
30
WSW
30
S
10
SW
10
SW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
2
max °C
9
10
9
8
8
10
8
10
11
9
11
12
10
11
13
12
10
10
min °C
8
9
8
6
7
8
8
9
10
9
9
11
10
10
12
11
9
9
 chill °C
5
9
6
1
3
3
4
6
5
5
5
7
6
7
9
8
7
8
Freezing level m
4300
4400
4300
4100
4300
4450
4350
4550
4500
4400
4600
4650
4500
4600
4850
4750
4550
4750
Cloud base (m)
4950
6100
5600
5450
Sea lvl1000m2000m3000m4000m5000m
91097898101191012101113121010141611111211121512141613141716161614232515172012192315202416212620242520
Sunrise
5:37
5:37
5:39
5:39
5:41
5:41
Sunset
8:47
8:46
8:45
8:45
8:45
8:44

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South Sister Volcano Weather (Days 0-3):

The weather forecast for South Sister Volcano is: Light rain (total 2mm), mostly falling on Wed night. Very mild (max 11°C on Fri night, min 6°C on Thu morning). Winds increasing (calm on Wed afternoon, near gales from the SSW by Thu night).

South Sister Volcano Weather (Days 3-6):

Mostly dry. Very mild (max 13°C on Sun night, min 9°C on Sat morning). Winds decreasing (strong winds from the SW on Sun night, light winds from the WSW by Mon night).

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
25 km NNE
1022m alt.
28 minutes ago
17° C
Dry
0
Calm
(0 kph at 0).
0
34 km E
1147m alt.
25 minutes ago
21° C
Dry
2
Calm
(2 kph at 8).
5
34 km E
1164.6m alt.
1 hour ago
21° C
Dry
3
Calm
(3 kph at 308).
10
Sunriver Airport (Oregon)
35 km SE
1266m alt.
2 hours ago
21° C
partially cloudy
Dry and partly cloudy.
24
Moderate winds from the N
(24 kph at 10).
16 km
Low: broken
36 km NW
1429m alt.
52 minutes ago
16° C
Dry
0
Calm
(0 kph at 75).
0
37 km SSE
1297m alt.
1 hour ago
20° C
Dry
3
Calm
(3 kph at 26).
13
37 km ESE
1158m alt.
38 minutes ago
21° C
Dry
0
Calm
(0 kph at 277).
0
39 km NNE
920.5m alt.
52 minutes ago
18° C
Dry
0
Calm
(0 kph at 150).
0
40 km ESE
1185m alt.
1 hour ago
21° C
Dry
0
Calm
(0 kph at 312).
5
41 km WSW
410m alt.
35 minutes ago
18° C
Dry
Wind obs. (19 kph from 218 degs) 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.

South Sister Volcano Photos