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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 pm Mon 26 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -20°C on Mon night, min -24°C on Tue afternoon). Winds increasing (calm on Tue night, fresh winds from the ESE by Thu morning).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -17°C on Sat night, min -22°C on Thu afternoon). Winds decreasing (strong winds from the ESE on Fri morning, light winds from the E by Sat afternoon).

Mon
26
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Saturday
31
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
5050
5200
5050
km/h
15
N
10
N
10
N
5
N
5
WSW
10
SSW
10
SSE
25
SE
30
ESE
35
ESE
40
ESE
40
ESE
40
E
35
E
20
ENE
15
E
25
E
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-21
-20
-22
-24
-22
-23
-24
-22
-22
-22
-18
-19
-20
-18
-19
-20
-17
min °C
-21
-21
-23
-24
-23
-23
-24
-24
-22
-22
-22
-20
-20
-19
-20
-20
-19
 chill °C
-30
-29
-30
-30
-23
-30
-33
-36
-35
-36
-36
-34
-34
-32
-29
-29
-30
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-21-21-23-24-23-23-24-23-22-22-20-20-20-19-20-20-18
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 -20°C on Mon night, min -24°C on Tue afternoon). Winds increasing (calm on Tue night, fresh winds from the ESE by Thu morning).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -17°C on Sat night, min -22°C on Thu afternoon). Winds decreasing (strong winds from the ESE on Fri morning, light winds from the E by Sat afternoon).

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.
2 hours ago
-15°C
-
Wind obs. (15 kph from 250 degs) was rejected.
40 km
Mid: mostly cloudy
1032 km S
2835m alt.
2 hours ago
-
Wind obs. (24 kph from 10 degs) was rejected.
3.2 km
Mid: overcast
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
-
17
Light winds from the E
(17 kph at 80).
1196 km S
3012m alt.
2 hours ago
-
Wind obs. (24 kph from 10 degs) was rejected.
3.2 km
High: overcast
1223 km NE
1290m alt.
1 hour ago
-
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
2 hours ago
-15°C
light snow
Continuous light snow.
2
Calm
(2 kph at 270).
4 km
Mid: overcast
1491 km ENE
9m alt.
2 hours ago
-6°C
-
20
Moderate winds from the S
(20 kph at 180).
4 km
Mid: overcast
DomeA
1687 km SE
4084m alt.
2 hours ago
-
6
Light winds from the E
(6 kph at 100).
BaseSanMartin
1776 km W
7m alt.
2 hours ago
-2°C
-
17
Light winds from the N
(17 kph at 0).
40 km
Mid: mostly cloudy

* 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.