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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Tue 01 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -25°C on Thu night, min -31°C on Tue morning). Winds decreasing (fresh winds from the ENE on Tue morning, calm by Tue night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -22°C on Sun morning, min -26°C on Fri afternoon). Winds decreasing (fresh winds from the NNE on Fri morning, light winds from the NE by Sun night).

Tuesday
1
Wednesday
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
clear
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
clear
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
Cloud base (m)
4350
4650
3950
1400
1400
1450
1400
1400
1400
1400
1400
1400
km/h
35
ENE
15
NE
5
NE
15
WNW
15
NW
15
NNE
15
NE
15
NE
15
N
30
N
35
N
20
NNW
15
NNW
15
N
20
N
20
N
20
N
10
NNE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-30
-30
-29
-29
-30
-30
-29
-28
-25
-24
-25
-23
-26
-25
-23
-22
-22
-22
min °C
-31
-30
-30
-30
-30
-30
-29
-29
-27
-25
-26
-26
-26
-26
-24
-23
-22
-23
 chill °C
-45
-42
-36
-41
-41
-40
-40
-40
-37
-40
-42
-38
-37
-36
-35
-35
-33
-32
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-31-30-30-30-30-30-29-29-26-25-26-25-26-26-24-23-22-23
Sunrise
11:27
11:10
10:57
10:44
10:30
10:19
Sunset
3:57
4:13
4:28
4:41
4:54
5:05

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -25°C on Thu night, min -31°C on Tue morning). Winds decreasing (fresh winds from the ENE on Tue morning, calm by Tue night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -22°C on Sun morning, min -26°C on Fri afternoon). Winds decreasing (fresh winds from the NNE on Fri morning, light winds from the NE by Sun 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
BaseBelgranoII
357 km NW
256m alt.
3 hours ago
-24°C
light snow
Intermittent light snow.
6
Light winds from the NW
(6 kph at 320).
30 km
Mid: mostly cloudy
1136 km NNE
574m alt.
1 hour ago
-25°C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
1 hour ago
-26°C
No report.
17
Light winds from the E
(17 kph at 80).
1223 km NE
1290m alt.
1 hour ago
-27°C
No report.
0

(0 kph at —)
BaseSanMartin
1776 km W
7m alt.
3 hours ago
-8°C
-
Wind obs. (11 kph from 360 degs) was rejected.
40 km
Mid: overcast
BaseMarambio
2039 km WNW
200m alt.
3 hours ago
-3°C
moderate snow
Slight to moderate drifting snow, below eye level.
33
Fresh winds from the NW
(33 kph at 320).
30 km
Mid: mostly cloudy
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
70
Gales from the NW
(70 kph at 320).
0.0 km
BaseEsperanza
2135 km WNW
24m alt.
3 hours ago
2°C
-
19
Light winds from the W
(19 kph at 270).
30 km
Mid: scattered
BaseBernardoO higgins
2154 km WNW
10m alt.
3 hours ago
-6°C
State of sky unchanged.
Wind obs. (22 kph from 320 degs) was rejected.
30 km
Mid: overcast
Syowa
2166 km E
26m alt.
1 hour ago
-21°C
-
20
Moderate winds from the E
(20 kph at 100).

* 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.