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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 12 pm Sat 24 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -19°C on Mon night, min -26°C on Sat afternoon). Winds decreasing (near gales from the N on Sat morning, calm by Mon night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -18°C on Thu night, min -24°C on Wed morning). Winds increasing (calm on Tue morning, fresh winds from the E by Thu night).

Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
clear
part cloud
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
some clouds
clear
some clouds
clear
some clouds
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
clear
Cloud base (m)
1400
1400
1400
1400
1400
5400
4950
3900
1750
1600
km/h
55
N
40
N
25
N
25
N
25
NNW
15
N
15
N
10
N
5
N
5
NW
10
NW
5
W
10
S
10
SSE
20
SE
25
ESE
30
ESE
35
E
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-24
-26
-23
-23
-23
-20
-21
-20
-19
-20
-22
-22
-23
-23
-22
-22
-22
-18
min °C
-25
-26
-25
-23
-23
-21
-21
-21
-20
-22
-22
-23
-24
-24
-23
-22
-22
-21
 chill °C
-42
-42
-38
-36
-36
-31
-30
-29
-26
-28
-29
-29
-31
-32
-34
-34
-35
-35
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-25-26-24-23-23-21-21-21-20-21-22-23-24-24-23-22-22-20
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 -19°C on Mon night, min -26°C on Sat afternoon). Winds decreasing (near gales from the N on Sat morning, calm by Mon night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -18°C on Thu night, min -24°C on Wed morning). Winds increasing (calm on Tue morning, fresh winds from the E by Thu 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
1136 km NNE
574m alt.
2 hours ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
2 hours ago
-
17
Light winds from the E
(17 kph at 80).
1223 km NE
1290m alt.
2 hours ago
-
0

(0 kph at —)
ASCATB300E68S
1715 km WNW
15m alt.
3 hours ago
15
Light winds from the NNW
(15 kph at 344).
- km
ASCATB301E68S
1719 km WNW
15m alt.
3 hours ago
18
Light winds from the NNW
(18 kph at 344).
- km
ASCATB301E67S
1751 km WNW
15m alt.
3 hours ago
24
Moderate winds from the N
(24 kph at 353).
- km
ASCATB280E70S
1848 km WSW
15m alt.
3 hours ago
49
Strong winds from the NNW
(49 kph at 337).
- km
ASCATB274E71S
1870 km WSW
15m alt.
3 hours ago
45
Strong winds from the NNW
(45 kph at 347).
- km
ASCATB273E71S
1875 km WSW
15m alt.
3 hours ago
45
Strong winds from the NNW
(45 kph at 348).
- km
ASCATB279E70S
1877 km WSW
15m alt.
3 hours ago
49
Strong winds from the NNW
(49 kph at 338).
- 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.