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

Stephenson Bastion Weather Forecast

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

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -19°C on Tue night, min -25°C on Thu afternoon). Winds increasing (light winds from the NE on Tue morning, near gales from the ENE by Wed night).

Days 4–6 Weather Summary

A dusting of new snow. Extremely cold (max -19°C on Sat morning, min -27°C on Fri afternoon). Winds increasing (moderate winds from the ENE on Fri afternoon, near gales from the NE by Sat afternoon).

Tuesday
20
Wednesday
21
Thursday
22
Friday
23
Saturday
24
Sunday
25
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
snow showers
part cloud
some clouds
clear
some clouds
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
snow shwrs
some clouds
Cloud base (m)
5350
7100
1550
1400
1400
1400
1400
1400
1400
km/h
15
NE
20
NE
20
NE
25
ENE
35
ENE
50
ENE
45
E
40
E
45
E
40
ESE
35
E
40
NE
45
NE
50
NE
45
NE
45
NE
45
NE
50
NNE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
2
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-20
-21
-19
-20
-21
-20
-23
-25
-24
-25
-27
-22
-19
-20
-20
-22
-22
-23
min °C
-21
-21
-20
-20
-21
-21
-24
-25
-25
-26
-27
-26
-20
-20
-22
-22
-23
-24
 chill °C
-31
-31
-30
-32
-35
-36
-40
-40
-41
-42
-42
-42
-35
-36
-38
-37
-39
-41
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-21-21-20-20-21-21-24-25-25-26-27-24-20-20-21-22-23-24
Sunrise
12:00
—
—
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 -19°C on Tue night, min -25°C on Thu afternoon). Winds increasing (light winds from the NE on Tue morning, near gales from the ENE by Wed night).

Stephenson Bastion Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -19°C on Sat morning, min -27°C on Fri afternoon). Winds increasing (moderate winds from the ENE on Fri afternoon, near gales from the NE 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
1136 km NNE
574m alt.
1 hour ago
-25°C
No report.
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
1 hour ago
-26°C
No report.
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
1 hour ago
-27°C
No report.
0

(0 kph at —)
ASCATB301E69S
1592 km WNW
15m alt.
3 hours ago
35
Fresh winds from the W
(35 kph at 269).
- km
ASCATB300E69S
1606 km WNW
15m alt.
3 hours ago
38
Fresh winds from the W
(38 kph at 272).
- km
ASCATC301E69S
1611 km WNW
15m alt.
3 hours ago
39
Strong winds from the W
(39 kph at 272).
- km
ASCATC300E69S
1613 km WNW
15m alt.
3 hours ago
40
Strong winds from the W
(40 kph at 272).
- km
ASCATC300E68S
1626 km WNW
15m alt.
3 hours ago
42
Strong winds from the W
(42 kph at 267).
- km
ASCATC301E68S
1634 km WNW
15m alt.
3 hours ago
44
Strong winds from the W
(44 kph at 267).
- km
ASCATB300E68S
1652 km WNW
15m alt.
3 hours ago
41
Strong winds from the W
(41 kph at 266).
- 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.