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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 pm Thu 05 Nov Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -24°C on Sat night, min -30°C on Fri morning). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -16°C on Wed morning, min -24°C on Sun afternoon). Wind will be generally light.

Thu
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
some clouds
some clouds
clear
clear
clear
Cloud base (m)
1500
1400
8350
4950
4150
3600
3750
3600
km/h
10
WSW
15
SSW
10
S
10
SSE
15
SSE
5
SSE
5
SW
5
WSW
5
WSW
10
WSW
5
SSW
0
S
0
W
5
ESE
5
ENE
5
NNE
10
N
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-28
-27
-29
-29
-27
-28
-26
-24
-24
-23
-21
-22
-21
-18
-20
-19
-17
min °C
-28
-28
-30
-30
-28
-28
-27
-26
-24
-24
-23
-22
-22
-19
-20
-20
-18
 chill °C
-37
-38
-40
-40
-38
-34
-27
-26
-30
-32
-28
-22
-22
-19
-25
-25
-25
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-28-28-30-30-28-28-27-25-24-24-22-22-22-19-20-20-18
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 -24°C on Sat night, min -30°C on Fri morning). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -16°C on Wed morning, min -24°C on Sun 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
-13°C
moderate snow
Continuous moderate snow.
6
Light winds from the E
(6 kph at 90).
5.0 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
-26°C
No report.
17
Light winds from the W
(17 kph at 260).
1223 km NE
1290m alt.
1 hour ago
-27°C
No report.
0

(0 kph at —)
hy2b301E68S
1656 km WNW
15m alt.
3 hours ago
31
Fresh winds from the S
(31 kph at 182).
- km
hy2b300E68S
1675 km WNW
15m alt.
3 hours ago
27
Moderate winds from the S
(27 kph at 182).
- km
hy2b301E67S
1732 km WNW
15m alt.
3 hours ago
28
Moderate winds from the SSW
(28 kph at 192).
- km
BaseSanMartin
1776 km W
7m alt.
3 hours ago
-10°C
-
4
Calm
(4 kph at 270).
40 km
Mid: mostly cloudy
hy2b280E70S
1837 km W
15m alt.
3 hours ago
14
Light winds from the SW
(14 kph at 225).
- km
hy2b281E70S
1847 km W
15m alt.
3 hours ago
13
Light winds from the W
(13 kph at 268).
- 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.