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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 pm Wed 11 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -17°C on Fri night, min -21°C on Thu morning). Winds increasing (calm on Wed afternoon, fresh winds from the N by Fri night).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -12°C on Mon night, min -19°C on Sun morning). Wind will be generally light.

Wed
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
Cloud base (m)
1450
1400
1400
1600
4500
3850
4700
3950
1400
km/h
5
NE
5
NNW
10
NNW
20
NW
15
NW
10
NNE
10
NE
20
NE
30
NNE
25
NNE
20
NE
15
ENE
10
ENE
20
E
25
E
20
E
20
ESE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-20
-19
-20
-20
-19
-20
-20
-17
-17
-18
-16
-19
-17
-15
-16
-15
-12
min °C
-20
-19
-21
-21
-19
-21
-20
-19
-18
-18
-17
-19
-18
-17
-16
-16
-14
 chill °C
-26
-23
-30
-31
-28
-30
-28
-28
-28
-29
-28
-28
-26
-26
-26
-26
-23
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-20-19-21-21-19-21-20-18-18-18-17-19-18-16-16-16-13
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 -17°C on Fri night, min -21°C on Thu morning). Winds increasing (calm on Wed afternoon, fresh winds from the N by Fri night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -12°C on Mon night, min -19°C on Sun morning). 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.
48 minutes ago
-8°C
-
17
Light winds from the SE
(17 kph at 140).
40 km
Mid: mostly cloudy
1136 km NNE
574m alt.
53 minutes ago
-
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
53 minutes ago
-
17
Light winds from the E
(17 kph at 80).
1223 km NE
1290m alt.
53 minutes ago
-
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
48 minutes ago
-11°C
moderate snow
Slight to moderate drifting snow, above eye level.
48
Strong winds from the E
(48 kph at 90).
2 km
Mid: mostly cloudy
DomeA
1687 km SE
4084m alt.
48 minutes ago
-
4
Calm
(4 kph at 190).
BaseSanMartin
1776 km W
7m alt.
48 minutes ago
-4°C
heavy snow
Heavy drifting snow, below eye level.
56
Near gales from the E
(56 kph at 90).
28 km
Mid: mostly cloudy
hy2b278E70S
1827 km WSW
15m alt.
2 hours ago
30
Fresh winds from the SSW
(30 kph at 208).
- km
hy2b281E70S
1828 km W
15m alt.
2 hours ago
33
Fresh winds from the SSW
(33 kph at 200).
- km
hy2b279E70S
1831 km WSW
15m alt.
2 hours ago
32
Fresh winds from the SSW
(32 kph at 205).
- 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.