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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 11 pm Thu 20 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -33°C on Sun morning, min -36°C on Thu night). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -29°C on Mon morning, min -46°C on Wed morning). Winds decreasing (fresh winds from the WNW on Mon afternoon, calm by Tue night).

Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
Cloud base (m)
1400
1400
2150
1500
1400
1400
1400
1400
1400
1400
km/h
15
SW
20
SW
20
SSW
20
SSW
20
SSW
25
SSW
25
SSW
25
S
20
SSW
25
SW
25
W
25
WNW
25
NW
15
NNW
10
N
0
ESE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-36
-35
-35
-35
-36
-35
-34
-33
-33
-30
-29
-32
-34
-41
-43
-44
min °C
-36
-36
-35
-35
-36
-36
-35
-34
-33
-31
-30
-33
-39
-42
-43
-45
 chill °C
-49
-51
-49
-49
-51
-52
-50
-48
-47
-46
-44
-49
-52
-55
-54
-45
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-36-36-35-35-36-36-35-34-33-31-30-33-37-42-43-45
Sunrise
12:00
12:00
12:00
12:00
12:00
Sunset
12:00
12:00
12:00
12:00
12:00

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -33°C on Sun morning, min -36°C on Thu night). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -29°C on Mon morning, min -46°C on Wed morning). Winds decreasing (fresh winds from the WNW on Mon afternoon, calm by Tue night).

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
1136 km NNE
574m alt.
4 hours ago
-25° C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
4 hours ago
-26° C
No report.
17
Light winds from the W
(17 kph at 260).
1223 km NE
1290m alt.
4 hours ago
-
0

(0 kph at —)
DomeA
1687 km SE
4084m alt.
3 hours ago
-
Wind obs. (17 kph from 230 degs) was rejected.
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
3 hours ago
clear
Mist -.
43
Strong winds from the SSW
(43 kph at 200).
1.0 km
Syowa
2166 km E
26m alt.
2 hours ago
-21° C
-
11
Light winds from the SW
(11 kph at 220).
ASCATC284E65S
2258 km W
15m alt.
3 hours ago
41
Strong winds from the SW
(41 kph at 226).
- km
ASCATB284E65S
2262 km W
15m alt.
3 hours ago
35
Fresh winds from the SW
(35 kph at 227).
- km
ASCATC285E65S
2267 km W
15m alt.
3 hours ago
35
Fresh winds from the SW
(35 kph at 233).
- km
ASCATC277E66S
2268 km W
15m alt.
3 hours ago
41
Strong winds from the WNW
(41 kph at 282).
- 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.