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

Stephenson Bastion
Weather Forecast, Antarctica

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

Days 1–4 Weather Summary

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

Days 5–7 Weather Summary

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

Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
Cloud base (m)
9850
5150
9450
4600
4200
km/h
20
ENE
30
NE
35
NE
35
ENE
35
ENE
15
NE
5
N
10
WNW
10
WNW
5
NW
5
N
5
NW
5
NNW
5
N
5
NNW
10
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-23
-23
-24
-25
-30
-30
-30
-30
-30
-30
-29
-29
-29
-29
-28
-29
min °C
-23
-23
-25
-29
-30
-31
-30
-30
-30
-30
-30
-29
-29
-29
-29
-30
 chill °C
-34
-36
-40
-46
-47
-42
-36
-39
-40
-37
-30
-29
-29
-36
-36
-40
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-23-23-25-27-30-31-30-30-30-30-30-29-29-29-29-30
Sunrise
11:43
11:27
11:10
10:57
10:44
Sunset
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 afternoon). 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 afternoon, min -30°C on Wed night). 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
-
20
Moderate winds from the SE
(20 kph at 140).
40 km
Mid: scattered
1136 km NNE
574m alt.
3 hours ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
3 hours ago
-
17
Light winds from the E
(17 kph at 80).
1223 km NE
1290m alt.
50 minutes ago
-27°C
No report.
0

(0 kph at —)
BaseSanMartin
1776 km W
7m alt.
3 hours ago
-19°C
Mist
6
Light winds from the
(6 kph at 270).
1.5 km
Mid: mostly cloudy
BaseMarambio
2039 km WNW
200m alt.
3 hours ago
-3°C
-
17
Light winds from the WNW
(17 kph at 290).
35 km
Mid: mostly cloudy
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
31
Fresh winds from the NW
(31 kph at 310).
0.0 km
BaseEsperanza
2135 km WNW
24m alt.
3 hours ago
-3°C
-
7
Light winds from the W
(7 kph at 270).
30 km
Mid: scattered
BaseBernardoO higgins
2154 km WNW
10m alt.
3 hours ago
-7°C
State of sky unchanged.
17
Light winds from the W
(17 kph at 260).
30 km
Mid: overcast
Syowa
2166 km E
26m alt.
1 hour ago
-12°C
-
31
Fresh winds from the NNE
(31 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.