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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 pm Tue 27 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

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

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -16°C on Sun night, min -20°C on Fri afternoon). Winds decreasing (strong winds from the E on Fri night, light winds from the E by Mon morning).

Tue
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
Sunday
1
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
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
1950
5200
km/h
5
NNW
5
SW
10
SSW
15
SSE
25
SE
25
ESE
25
ESE
35
ESE
40
ESE
40
E
40
E
40
E
35
E
25
E
25
E
20
ENE
20
E
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-24
-22
-23
-23
-21
-21
-21
-18
-19
-19
-17
-18
-20
-17
-17
-17
-16
min °C
-24
-23
-23
-23
-23
-21
-21
-20
-20
-20
-18
-19
-20
-19
-18
-18
-17
 chill °C
-24
-23
-30
-32
-34
-33
-33
-33
-34
-34
-32
-32
-34
-32
-28
-28
-26
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-24-23-23-23-22-21-21-19-20-20-18-19-20-18-18-18-17
Sunrise
—
—
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 -18°C on Thu night, min -24°C on Tue afternoon). Winds increasing (calm on Tue afternoon, strong winds from the E by Fri morning).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -16°C on Sun night, min -20°C on Fri afternoon). Winds decreasing (strong winds from the E on Fri night, light winds from the E by Mon morning).

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
-25°C
No report.
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.
1223 km NE
1290m alt.
1 hour ago
-
0

(0 kph at —)
DomeA
1687 km SE
4084m alt.
2 hours ago
-
Wind obs. (7 kph from 100 degs) was rejected.
ASCATB269E71S
1887 km WSW
15m alt.
2 hours ago
35
Fresh winds from the NNE
(35 kph at 27).
- km
ASCATB268E71S
1930 km WSW
15m alt.
2 hours ago
39
Strong winds from the NNE
(39 kph at 32).
- km
ASCATB267E71S
1963 km WSW
15m alt.
2 hours ago
40
Strong winds from the NNE
(40 kph at 28).
- km
ASCATB266E71S
1996 km WSW
15m alt.
2 hours ago
42
Strong winds from the NNE
(42 kph at 25).
- km
BaseMarambio
2039 km WNW
200m alt.
1 hour ago
6°C
-
Wind obs. (11 kph from 290 degs) was rejected.
35 km
Mid: few
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
7
Light winds from the W
(7 kph at 270).
0.0 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.