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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 12 am Sat 31 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -14°C on Sun night, min -19°C on Fri night). Winds decreasing (strong winds from the E on Sat morning, light winds from the S by Mon afternoon).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -16°C on Mon night, min -26°C on Thu afternoon). Wind will be generally light.

Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
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
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
Cloud base (m)
4950
4000
9750
km/h
35
E
40
E
35
E
35
ENE
25
ENE
10
E
15
ESE
10
SE
5
SSE
10
SW
15
SW
10
SW
15
S
15
SSE
15
SSE
15
SE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-18
-18
-19
-15
-16
-16
-14
-15
-17
-16
-19
-20
-20
-22
-24
-24
min °C
-19
-19
-19
-18
-16
-17
-15
-16
-17
-18
-20
-21
-22
-23
-24
-24
 chill °C
-32
-33
-32
-30
-26
-24
-23
-21
-22
-26
-27
-28
-33
-32
-34
-34
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-19-19-19-17-16-17-15-16-17-17-20-21-21-23-24-24
Sunrise
—
12:00
—
—
12:00
—
—
12:00
—
—
12:00
—
—
12:00
—
—
Sunset
—
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 -14°C on Sun night, min -19°C on Fri night). Winds decreasing (strong winds from the E on Sat morning, light winds from the S by Mon afternoon).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -16°C on Mon night, min -26°C on Thu 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
1136 km NNE
574m alt.
1 hour ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
3 hours ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1196 km S
3012m alt.
3 hours ago
-
Wind obs. (19 kph from 320 degs) was rejected.
3.2 km
Mid: scattered
High: broken
1223 km NE
1290m alt.
1 hour ago
-
0

(0 kph at —)
ASCATC281E70S
1780 km W
15m alt.
3 hours ago
42
Strong winds from the W
(42 kph at 263).
- km
ASCATB280E70S
1781 km WSW
15m alt.
3 hours ago
42
Strong winds from the W
(42 kph at 271).
- km
hy2c280E70S
1785 km WSW
15m alt.
3 hours ago
50
Strong winds from the W
(50 kph at 272).
- km
ASCATC301E67S
1786 km WNW
15m alt.
3 hours ago
31
Fresh winds from the W
(31 kph at 259).
- km
ASCATC283E70S
1786 km W
15m alt.
3 hours ago
53
Near gales from the WNW
(53 kph at 288).
- km
ASCATB282E70S
1789 km W
15m alt.
3 hours ago
53
Near gales from the WNW
(53 kph at 285).
- km

* 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.