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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 pm Sun 04 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -25°C on Sun night, min -29°C on Sun afternoon). Winds increasing (light winds from the SE on Sun afternoon, strong winds from the SE by Tue morning).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -23°C on Fri morning, min -26°C on Wed afternoon). Wind will be generally light.

Sun
4
Monday
5
Tuesday
6
Wednesday
7
Thursday
8
Friday
9
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
clear
some clouds
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
Cloud base (m)
9700
5050
4950
4100
1900
1450
1400
km/h
10
SE
15
SE
15
SSE
20
SE
20
SE
35
SE
40
SE
25
SE
20
SE
20
SE
20
SSE
15
S
10
SSW
15
WSW
20
WSW
15
W
10
W
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-28
-25
-26
-28
-28
-29
-28
-25
-26
-26
-24
-24
-24
-24
-23
-24
-24
min °C
-29
-27
-27
-28
-28
-29
-28
-27
-26
-26
-26
-24
-24
-24
-24
-24
-24
 chill °C
-38
-37
-38
-40
-40
-46
-45
-42
-38
-38
-38
-34
-32
-32
-35
-34
-33
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-29-26-27-28-28-29-28-26-26-26-25-24-24-24-24-24-24
Sunrise
—
—
6:09
—
—
5:58
—
—
5:45
—
—
5:30
—
—
5:16
—
—
Sunset
—
10:48
—
—
11:00
—
—
11:11
—
—
11:23
—
—
11:37
—
—
11:51

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -25°C on Sun night, min -29°C on Sun afternoon). Winds increasing (light winds from the SE on Sun afternoon, strong winds from the SE by Tue morning).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -23°C on Fri morning, min -26°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
356 km NW
256m alt.
56 minutes ago
-18°C
-
19
Light winds from the SE
(19 kph at 140).
40 km
Mid: mostly cloudy
1131 km NNE
574m alt.
41 minutes ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1184 km NE
694m alt.
1 hour ago
-
17
Light winds from the E
(17 kph at 80).
1218 km NE
1290m alt.
41 minutes ago
-
0

(0 kph at —)
DomeA
1657 km SE
4084m alt.
56 minutes ago
-
0
Calm
(0 kph at 230).
BaseSanMartin
1776 km W
7m alt.
56 minutes ago
-18°C
-
9
Light winds from the N
(9 kph at 0).
40 km
Mid: mostly cloudy
SHIP10515
1850 km S
15m alt.
2 hours ago
- km
SHIP7371
1850 km S
3m alt.
2 hours ago
30°C
SHIP4366
1850 km S
15m alt.
2 hours ago
- km
SHIP7456
1850 km S
15m alt.
2 hours ago
- 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.