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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 12 am Tue 20 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -17°C on Tue night, min -24°C on Thu afternoon). Winds increasing (light winds from the E on Mon night, strong winds from the ENE by Wed night).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -20°C on Sat night, min -26°C on Fri afternoon). Winds decreasing (fresh winds from the E on Thu night, calm by Fri night).

Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
some clouds
some clouds
some clouds
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
Cloud base (m)
5350
5150
1400
km/h
15
E
15
ENE
20
NE
25
ENE
35
ENE
35
ENE
45
ENE
45
ENE
35
E
35
E
25
E
15
E
10
E
5
NNW
15
WNW
25
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-19
-20
-20
-17
-19
-20
-19
-21
-23
-24
-25
-26
-25
-26
-24
-20
min °C
-22
-21
-21
-20
-19
-21
-20
-22
-24
-24
-25
-26
-25
-26
-26
-22
 chill °C
-32
-31
-32
-31
-32
-35
-34
-37
-39
-39
-38
-37
-35
-31
-37
-33
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-21-21-21-19-19-21-20-22-24-24-25-26-25-26-25-21
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 -17°C on Tue night, min -24°C on Thu afternoon). Winds increasing (light winds from the E on Mon night, strong winds from the ENE by Wed night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -20°C on Sat night, min -26°C on Fri afternoon). Winds decreasing (fresh winds from the E on Thu night, calm by Fri 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
BaseBelgranoII
357 km NW
256m alt.
1 hour ago
-6°C
-
19
Light winds from the SE
(19 kph at 140).
40 km
Mid: overcast
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
-
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
2 hours ago
-
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
1 hour ago
-14°C
-
19
Light winds from the SSE
(19 kph at 150).
>50 km
Mid: mostly cloudy
DomeA
1687 km SE
4084m alt.
2 hours ago
-
Wind obs. (15 kph from 230 degs) was rejected.
BaseSanMartin
1776 km W
7m alt.
1 hour ago
1°C
Mist
37
Fresh winds from the W
(37 kph at 270).
28 km
Mid: overcast
hy2c279E70S
1874 km WSW
15m alt.
3 hours ago
28
Moderate winds from the WNW
(28 kph at 290).
- km
hy2c278E70S
1878 km WSW
15m alt.
3 hours ago
28
Moderate winds from the WNW
(28 kph at 290).
- km
hy2c277E70S
1883 km WSW
15m alt.
3 hours ago
29
Fresh winds from the WNW
(29 kph at 290).
- 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.