Mountain resort image
– Lat/Long: 80.77° S 27.20° W

AyStephenson Bastion
Weather Forecast, Antarctica

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Issued: 11 am Sun 12 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Extremely cold (max -16°C on Tue night, min -26°C on Sun morning). Winds decreasing (strong winds from the NNE on Mon afternoon, calm by Tue night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -16°C on Wed morning, min -23°C on Fri night). Wind will be generally light.

Days 7–9 Weather Summary

A dusting of new snow. Extremely cold (max -20°C on Sat afternoon, min -25°C on Sat night). Winds decreasing (fresh winds from the NNW on Sun morning, light winds from the NNW by Mon afternoon).

Days 10–12 Weather Summary

Mostly dry. Extremely cold (max -19°C on Tue morning, min -26°C on Fri morning). Wind will be generally light.

Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
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
night
cloud
cloud
cloud
part cloud
cloud
light snow
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
cloud
part cloud
cloud
cloud
part cloud
cloud
cloud
snow showers
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloudy
cloudy
cloudy
some clouds
cloudy
light snow
some clouds
some clouds
some clouds
clear
clear
some clouds
clear
cloudy
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
snow shwrs
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
 km/h
35
NNE
25
NNE
35
NE
30
NNE
35
NNE
45
NNE
25
N
15
NNW
10
NNW
0
W
10
SE
20
ESE
10
E
5
ENE
5
NNE
25
W
20
WSW
20
WSW
15
W
15
WNW
20
NNW
30
NNW
30
NW
20
NW
15
NW
10
NNW
10
N
10
NNE
10
NNE
0
N
0
SSE
5
SE
5
E
5
E
5
ENE
5
ENE
Wave Height Map
T antarctica.wind.6.cc23
T antarctica.wind.30.cc23
T antarctica.wind.54.cc23
T antarctica.wind.78.cc23
T antarctica.wind.102.cc23
T antarctica.wind.126.cc23
T antarctica.wind.150.cc23
T antarctica.wind.174.cc23
T antarctica.wind.198.cc23
T antarctica.wind.222.cc23
T antarctica.wind.246.cc23
T antarctica.wind.270.cc23
 cm 
3
1.0
 mm 
max°C
-24
-24
-24
-24
-20
-18
-18
-17
-16
-16
-17
-18
-17
-18
-17
-18
-21
-23
-21
-20
-20
-24
-24
-22
-21
-20
-20
-19
-20
-20
-21
-21
-22
-23
-23
-24
min°C
-26
-25
-25
-26
-22
-20
-19
-18
-17
-16
-17
-18
-18
-19
-19
-20
-22
-23
-21
-20
-25
-24
-24
-24
-21
-21
-20
-19
-21
-21
-21
-21
-22
-23
-24
-25
chill°C 
-41
-38
-40
-40
-36
-35
-28
-27
-24
-16
-23
-27
-24
-24
-19
-31
-34
-35
-30
-28
-39
-38
-38
-37
-30
-29
-28
-27
-26
-25
-21
-21
-22
-28
-30
-25
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1400
1400
1450
1400
1400
1400
1400
1400
4300
4950
9300
4100
3850
3750
1900
1400
1400
1400
1700
1400
1400
1400
1400
1400
1400
1500
1650
1400
1800
5400
1600
1650
1750
1800
Sea lvl1000m2000m3000m4000m5000m
-25-25-25-25-21-19-19-18-17-16-17-18-18-19-18-19-22-23-21-20-23-24-24-23-21-21-20-19-21-21-21-21-22-23-24-25
Sunrise
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00
12:00

Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: A dusting of new snow. Extremely cold (max -16°C on Tue night, min -26°C on Sun morning). Winds decreasing (strong winds from the NNE on Mon afternoon, calm by Tue night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -16°C on Wed morning, min -23°C on Fri night). Wind will be generally light.

Stephenson Bastion Weather (Days 6-9):

A dusting of new snow. Extremely cold (max -20°C on Sat afternoon, min -25°C on Sat night). Winds decreasing (fresh winds from the NNW on Sun morning, light winds from the NNW by Mon afternoon).

This table gives the weather forecast for Stephenson Bastion at the specific elevation of 1850 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Stephenson Bastion. 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
1136 km NNE
574m alt.
2 hours ago
-19° C
No report.
63
Gales from the E
(63 kph at 90).
Halvfarryggen
1189 km NE
694m alt.
3 hours ago
-22° C
No report.
78
Severe gales from the ESE
(78 kph at 110).
1196 km S
3012m alt.
3 hours ago
moderate snow
Blowing moderate snow.
31
Fresh winds from the NNE
(31 kph at 30).
2.4 km
1223 km NE
1290m alt.
2 hours ago
-16° C
No report.
54
Near gales from the NE
(54 kph at 50).
hy2c349E67S
1623 km NNE
15m alt.
3 hours ago
37
Fresh winds from the WSW
(37 kph at 252).
- km

* 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.