Mountain resort image
– Lat/Long: 69.82° S 69.72° W

AyMount Stephenson
Weather Forecast, Antarctica

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Issued: 8 pm Sun 28 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A heavy fall of snow, heaviest during Tue morning. Temperatures will be well below freezing (max -9°C on Tue morning, min -18°C on Sun night). Winds increasing (moderate winds from the SSW on Sun night, near gales from the W by Tue morning).

Days 5–7 Weather Summary

A dusting of new snow. Extremely cold (max -17°C on Wed night, min -23°C on Thu afternoon). Winds increasing (calm on Thu night, strong winds from the SSW by Sat afternoon).

Days 8–10 Weather Summary

A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be well below freezing (max -10°C on Sun afternoon, min -22°C on Tue afternoon). Winds decreasing (strong winds from the S on Sat night, light winds from the WNW by Sun night).

Days 11–13 Weather Summary

A moderate fall of snow, heaviest on Wed afternoon. Extremely cold (max -17°C on Thu morning, min -23°C on Fri night). Winds decreasing (severe gales from the N on Thu night, light winds from the NW by Fri afternoon).

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Fri
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
part cloud
part cloud
part cloud
light snow
mod snow
heavy snow
snow showers
cloud
snow showers
light snow
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
cloud
clear
part cloud
cloud
light snow
light snow
light snow
snow showers
snow showers
part cloud
part cloud
part cloud
snow showers
part cloud
cloud
snow showers
mod snow
light snow
cloud
some clouds
some clouds
some clouds
light snow
mod. snow
heavy snow
snow shwrs
cloudy
snow shwrs
light snow
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
cloudy
clear
some clouds
cloudy
light snow
light snow
light snow
snow shwrs
snow shwrs
some clouds
some clouds
some clouds
snow shwrs
some clouds
cloudy
snow shwrs
mod. snow
light snow
cloudy
 km/h
25
SW
40
SW
45
SW
35
WSW
55
W
50
W
45
WNW
45
WNW
40
NW
25
WNW
20
WNW
15
WNW
5
NW
25
N
10
NNW
15
SW
30
SSW
30
SSW
45
S
35
SSW
35
SW
25
W
15
W
15
W
25
WSW
25
W
15
W
15
WSW
30
W
35
W
30
W
25
WNW
50
NNW
70
N
35
NNW
10
WNW
Wave Height Map
T antarctica.wind.3.cc23
T antarctica.wind.21.cc23
T antarctica.wind.45.cc23
T antarctica.wind.69.cc23
T antarctica.wind.93.cc23
T antarctica.wind.117.cc23
T antarctica.wind.141.cc23
T antarctica.wind.165.cc23
T antarctica.wind.189.cc23
T antarctica.wind.213.cc23
T antarctica.wind.237.cc23
T antarctica.wind.261.cc23
T antarctica.wind.285.cc23
 cm 
4
10
12
8
2.0
3
5
2.0
5
2.0
1.0
3
2.0
6
2.0
 mm 
max°C
-14
-13
-12
-11
-9
-10
-10
-11
-13
-17
-21
-23
-23
-23
-23
-23
-20
-19
-12
-11
-10
-11
-13
-15
-16
-19
-22
-18
-18
-20
-21
-17
-17
-20
-20
-22
min°C
-18
-14
-13
-13
-10
-10
-11
-11
-15
-20
-22
-23
-23
-23
-23
-23
-21
-19
-17
-12
-10
-12
-14
-15
-18
-21
-22
-21
-18
-22
-22
-19
-18
-20
-21
-22
chill°C 
-29
-26
-25
-25
-22
-22
-23
-22
-26
-31
-34
-33
-30
-35
-32
-32
-34
-31
-31
-23
-20
-21
-22
-24
-29
-31
-32
-30
-30
-36
-35
-31
-34
-38
-32
-30
Freezing level (m
0
0
0
200
550
1050
800
900
450
0
0
0
0
0
0
0
0
0
0
0
0
50
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1500
2200
1650
1400
1400
1400
1950
1400
1400
1450
1500
2300
1450
1450
1450
1550
5300
5400
1700
1400
1400
1400
1400
1400
1450
1400
1600
1400
1600
1400
1400
1400
1450
Sea lvl1000m2000m3000m4000m5000m
-16-14-13-12-10-10-11-11-14-19-22-23-23-23-23-23-21-19-15-12-10-12-14-15-17-20-22-20-18-21-22-18-18-20-21-22-14-12-10-8-6-5-6-7-9-14-17-18-18-17-18-19-19-16-14-10-10-10-11-12-14-16-18-17-15-16-16-15-14-15-15-16-12-12-8-4-20-1-2-4-11-14-14-13-12-14-15-16-14-13-9-8-8-10-8-11-13-14-15-13-10-12-12-12-11-10-11-7-6-3246643-5-8-8-7-7-9-10-12-9-9-5-4-3-4-2-5-7-9-9-7-4-7-6-6-5-4-5
Sunrise
10:26
10:30
10:36
10:41
10:45
10:51
10:56
11:00
11:06
11:11
11:17
11:22
Sunset
4:43
4:37
4:32
4:28
4:22
4:17
4:13
4:07
4:01
3:56
3:52
3:45

Mount Stephenson Weather (Days 0-3):

The weather forecast for Mount Stephenson is: A heavy fall of snow, heaviest during Tue morning. Temperatures will be well below freezing (max -9°C on Tue morning, min -18°C on Sun night). Winds increasing (moderate winds from the SSW on Sun night, near gales from the W by Tue morning).

Mount Stephenson Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -17°C on Wed night, min -23°C on Thu afternoon). Winds increasing (calm on Thu night, strong winds from the SSW by Sat afternoon).

Mount Stephenson Weather (Days 6-9):

A moderate fall of snow, heaviest on Mon afternoon. Temperatures will be well below freezing (max -10°C on Sun afternoon, min -22°C on Tue afternoon). Winds decreasing (strong winds from the S on Sat night, light winds from the WNW by Sun night).

This table gives the weather forecast for Mount Stephenson at the specific elevation of 2987 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Stephenson. 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 Antarctica.

Live conditions reported by 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Fossil Bluff
176 km SSE
438m alt.
3 hours ago
-11° C
-
4
Calm
(4 kph at 270).
BaseSanMartin
215 km NNE
7m alt.
3 hours ago
-9° C
-
4
Calm
(4 kph at 90).
30 km
Mid: clear
Rothera(89062-1)
258 km NNE
1m alt.
2 hours ago
-6° C
-
13
Light winds from the SSW
(13 kph at 210).
Butler Island
431 km SE
474m alt.
3 hours ago
-28° C
-
17
Light winds from the S
(17 kph at 190).
Sky-Blu
556 km S
1589m alt.
3 hours ago
-24° C
-
24
Moderate winds from the NNE
(24 kph at 20).

* 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.