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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 am Fri 06 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -20°C on Sun night, min -29°C on Fri morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -16°C on Wed afternoon, min -21°C on Mon morning). Wind will be generally light.

Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
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
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
Cloud base (m)
9450
4500
2200
1850
7600
1400
1400
km/h
10
S
10
S
10
S
5
S
5
W
10
WSW
5
W
5
W
5
E
10
ENE
10
ENE
15
NE
15
NE
15
NNE
15
NE
20
NE
15
N
15
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-29
-29
-27
-27
-26
-23
-23
-22
-20
-21
-21
-18
-19
-18
-17
-18
-16
-16
min °C
-29
-29
-28
-27
-27
-25
-23
-23
-22
-21
-21
-20
-19
-19
-17
-18
-17
-16
 chill °C
-39
-38
-38
-27
-33
-32
-28
-23
-22
-29
-29
-29
-28
-27
-25
-28
-26
-22
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-29-29-28-27-27-24-23-23-21-21-21-19-19-19-17-18-17-16
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 -20°C on Sun night, min -29°C on Fri morning). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -16°C on Wed afternoon, min -21°C on Mon morning). 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
-13°C
light snow
Continuous light snow.
9
Light winds from the ESE
(9 kph at 110).
5.0 km
Mid: overcast
1136 km NNE
574m alt.
1 hour ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
1 hour ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1196 km S
3012m alt.
3 hours ago
-
Wind obs. (15 kph from 50 degs) was rejected.
10.0 km
Low: scattered
Mid: broken
1223 km NE
1290m alt.
2 hours ago
-
0

(0 kph at —)
BaseSanMartin
1776 km W
7m alt.
3 hours ago
-3°C
-
6
Light winds from the S
(6 kph at 180).
40 km
Mid: overcast
BaseMarambio
2039 km WNW
200m alt.
3 hours ago
-4°C
-
9
Light winds from the NNW
(9 kph at 340).
35 km
Mid: overcast
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
-4°C
cloudy
Dry and cloudy.
7
Light winds from the NNW
(7 kph at 340).
10.0 km
Low: overcast
BaseEsperanza
2135 km WNW
24m alt.
3 hours ago
-3°C
light snow
Continuous light snow.
17
Light winds from the NNE
(17 kph at 20).
0.5 km
Mid: overcast
Syowa
2166 km E
26m alt.
1 hour ago
-9°C
-
13
Light winds from the NE
(13 kph at 50).

* 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.