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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 12 pm Fri 30 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -15°C on Sun night, min -20°C on Fri morning). Winds decreasing (strong winds from the E on Fri morning, light winds from the ESE by Sun night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -15°C on Mon morning, min -24°C on Wed afternoon). Wind will be generally light.

Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
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
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
Cloud base (m)
4350
8300
km/h
40
E
35
E
30
E
35
E
35
E
35
ENE
30
ENE
15
ENE
15
E
10
ESE
5
SE
10
SW
15
SW
15
SSW
20
S
20
SE
20
SE
25
ESE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-19
-19
-18
-19
-19
-16
-16
-17
-15
-15
-16
-16
-18
-20
-20
-21
-23
-23
min °C
-20
-20
-19
-19
-19
-18
-17
-17
-16
-16
-16
-17
-20
-20
-21
-22
-24
-24
 chill °C
-34
-33
-31
-32
-32
-30
-27
-26
-24
-21
-20
-24
-28
-28
-32
-32
-36
-36
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-20-20-19-19-19-17-17-17-16-16-16-17-19-20-21-22-24-24
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 -15°C on Sun night, min -20°C on Fri morning). Winds decreasing (strong winds from the E on Fri morning, light winds from the ESE by Sun night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -15°C on Mon morning, min -24°C on Wed 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
BaseBelgranoII
357 km NW
256m alt.
3 hours ago
-14°C
-
26
Moderate winds from the SE
(26 kph at 140).
40 km
Mid: few
1032 km S
2835m alt.
3 hours ago
-
Wind obs. (28 kph from 310 degs) was rejected.
1.6 km
Mid: overcast
1136 km NNE
574m alt.
58 minutes ago
-25°C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
58 minutes ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1196 km S
3012m alt.
3 hours ago
-
Wind obs. (28 kph from 310 degs) was rejected.
1.6 km
High: overcast
1223 km NE
1290m alt.
58 minutes ago
-
0

(0 kph at —)
ASCATB301E69S
1608 km WNW
15m alt.
2 hours ago
24
Moderate winds from the WSW
(24 kph at 250).
- km
ASCATB302E68S
1614 km WNW
15m alt.
2 hours ago
28
Moderate winds from the WSW
(28 kph at 259).
- km
ASCATB300E69S
1625 km WNW
15m alt.
2 hours ago
19
Light winds from the WSW
(19 kph at 243).
- km
ASCATB300E68S
1706 km WNW
15m alt.
2 hours ago
12
Light winds from the NNW
(12 kph at 348).
- 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.