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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 11 am Sun 30 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -23°C on Sun night, min -31°C on Tue morning). Winds decreasing (fresh winds from the ENE on Mon night, calm by Tue night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -28°C on Fri night, min -30°C on Wed afternoon). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
8100
5150
9650
7350
3700
km/h
15
ENE
20
ENE
20
ENE
30
NE
35
NE
35
ENE
35
ENE
15
NE
0
E
10
WNW
15
NW
10
NW
5
NW
5
NW
5
WNW
5
W
0
WSW
5
E
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-26
-25
-23
-23
-24
-25
-30
-31
-29
-29
-29
-29
-29
-29
-29
-29
-29
-28
min °C
-28
-26
-24
-23
-24
-29
-31
-31
-30
-29
-30
-30
-29
-29
-29
-29
-29
-29
 chill °C
-40
-38
-36
-36
-38
-46
-46
-43
-36
-37
-41
-40
-34
-34
-34
-34
-29
-29
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-27-26-24-23-24-27-31-31-30-29-30-30-29-29-29-29-29-29
Sunrise
12:24
11:43
11:27
11:10
10:57
10:44
Sunset
3:17
3:39
3:57
4:13
4:28
4:41

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -23°C on Sun night, min -31°C on Tue morning). Winds decreasing (fresh winds from the ENE on Mon night, calm by Tue night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -28°C on Fri night, min -30°C on Wed afternoon). Wind will be generally light.

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
BaseBelgranoII
357 km NW
256m alt.
3 hours ago
-17°C
moderate snow
Slight to moderate drifting snow, above eye level.
69
Gales from the SE
(69 kph at 140).
0.5 km
Mid: few
1136 km NNE
574m alt.
3 hours ago
-25°C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
3 hours ago
-26°C
No report.
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
3 hours ago
-27°C
No report.
0

(0 kph at —)
BaseMarambio
2039 km WNW
200m alt.
3 hours ago
-10°C
-
22
Moderate winds from the SW
(22 kph at 220).
35 km
Mid: clear
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
3 hours ago
clear
-
22
Moderate winds from the SW
(22 kph at 220).
0.0 km
ASCATC295E65S
2121 km WNW
15m alt.
3 hours ago
33
Fresh winds from the SSW
(33 kph at 205).
- km
ASCATC295E64S
2133 km WNW
15m alt.
3 hours ago
34
Fresh winds from the SSW
(34 kph at 211).
- km
BaseEsperanza
2135 km WNW
24m alt.
3 hours ago
-6°C
-
7
Light winds from the SSE
(7 kph at 160).
30 km
Mid: clear
Syowa
2166 km E
26m alt.
2 hours ago
-7°C
-
28
Moderate winds from the NNE
(28 kph at 30).

* 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.