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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 6 pm Sun 18 Oct Local Time
Updates in:
hr min s
Update imminent 

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -16°C on Wed morning, min -25°C on Sun afternoon). Wind will be generally light.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -17°C on Wed afternoon, min -29°C on Sat morning). Wind will be generally light.

Sun
18
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Friday
23
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
some clouds
clear
clear
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
Cloud base (m)
4850
3800
5250
5000
5200
3800
3950
4250
4750
4950
km/h
10
ESE
15
ESE
10
ESE
10
ESE
10
E
15
NE
15
NE
20
NE
25
NE
30
NE
25
NE
20
NNE
15
NNE
20
ENE
20
ENE
15
E
15
ENE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-24
-21
-22
-22
-19
-19
-20
-17
-16
-17
-17
-19
-22
-22
-23
-25
-25
min °C
-25
-23
-22
-22
-21
-20
-20
-19
-17
-18
-18
-21
-23
-23
-24
-25
-27
 chill °C
-34
-33
-30
-30
-29
-30
-29
-29
-28
-30
-30
-31
-32
-34
-34
-35
-40
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-25-22-22-22-20-20-20-18-17-18-18-20-23-23-24-25-26
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 -16°C on Wed morning, min -25°C on Sun afternoon). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -17°C on Wed afternoon, min -29°C on Sat 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.
2 hours ago
-17°C
-
9
Light winds from the ESE
(9 kph at 110).
40 km
Mid: overcast
ASCATB304E75S
945 km W
15m alt.
2 hours ago
43
Strong winds from the SW
(43 kph at 219).
- km
1136 km NNE
574m alt.
45 minutes ago
-25°C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
45 minutes ago
-26°C
No report.
17
Light winds from the W
(17 kph at 260).
1223 km NE
1290m alt.
45 minutes ago
-27°C
No report.
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
2 hours ago
-15°C
-
9
Light winds from the WSW
(9 kph at 240).
>50 km
Mid: mostly cloudy
BaseSanMartin
1776 km W
7m alt.
2 hours ago
1°C
-
17
Light winds from the SSW
(17 kph at 200).
40 km
Mid: overcast
ASCATC271E70S
1955 km WSW
15m alt.
3 hours ago
54
Near gales from the NNE
(54 kph at 26).
- km
ASCATC269E71S
1958 km WSW
15m alt.
3 hours ago
51
Near gales from the NNE
(51 kph at 28).
- km
ASCATC268E71S
1981 km WSW
15m alt.
3 hours ago
49
Strong winds from the NNE
(49 kph at 29).
- 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.