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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 12 pm Tue 21 Oct Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -23°C on Thu night, min -31°C on Tue afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -22°C on Fri night, min -26°C on Sun afternoon). Wind will be generally light.

Tuesday
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
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
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
cloudy
some clouds
some clouds
 km/h
5
W
5
W
5
WSW
5
SSW
5
SW
10
WSW
20
WSW
15
WSW
10
WSW
5
WSW
5
W
5
WSW
5
WNW
10
NNW
10
NNW
10
N
10
NNE
15
E
 cm 
 mm 
max°C
-30
-30
-28
-29
-29
-27
-27
-26
-23
-24
-24
-22
-23
-23
-22
-23
-25
-24
min°C
-30
-31
-30
-29
-29
-28
-27
-27
-24
-24
-25
-23
-23
-23
-23
-25
-26
-25
chill°C 
-30
-38
-36
-29
-35
-36
-39
-38
-32
-30
-32
-28
-29
-30
-31
-34
-35
-34
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1600
1550
1450
4200
3400
4750
5150
4500
2250
2050
1700
Sea lvl1000m2000m3000m4000m5000m
-30-31-29-29-29-28-27-27-24-24-25-23-23-23-23-24-26-25
Sunrise
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

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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 Thu night, min -31°C on Tue afternoon). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -22°C on Fri night, min -26°C on Sun 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
BaseBelgranoII
357 km NW
256m alt.
4 hours ago
-16° C
light snow
Intermittent light snow.
7
Light winds from the ESE
(7 kph at 120).
28 km
Mid: overcast
1136 km NNE
574m alt.
4 hours ago
-25° C
No report.
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
4 hours ago
-
17
Light winds from the W
(17 kph at 260).
1196 km S
3012m alt.
3 hours ago
-
Wind obs. (15 kph from 70 degs) was rejected.
8.0 km
Mid: few
High: few
1223 km NE
1290m alt.
4 hours ago
-
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
4 hours ago
-16° C
moderate snow
Slight to moderate drifting snow, below eye level.
26
Moderate winds from the WSW
(26 kph at 250).
>50 km
Mid: overcast
DomeA
1687 km SE
4084m alt.
2 hours ago
-59° C
-
2
Calm
(2 kph at 60).
BaseSanMartin
1776 km W
7m alt.
4 hours ago
1° C
-
26
Moderate winds from the E
(26 kph at 90).
40 km
Mid: overcast
BaseMarambio
2039 km WNW
200m alt.
4 hours ago
-13° C
-
22
Moderate winds from the S
(22 kph at 180).
35 km
Mid: overcast
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
3 hours ago
-13° C
cloudy
Dry and cloudy.
31
Fresh winds from the S
(31 kph at 170).
10.0 km
Low: scattered
Mid: overcast

* 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.