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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 11 pm Sat 27 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -23°C on Tue afternoon, min -30°C on Sun morning). Mainly strong winds.

Days 5–7 Weather Summary

A dusting of new snow. Extremely cold (max -17°C on Thu night, min -25°C on Wed night). Winds increasing (light winds from the NNE on Wed morning, near gales from the N by Fri morning).

Sunday
28
Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
night
AM
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
part cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
light snow
snow showers
part cloud
part cloud
clear
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
cloudy
light snow
snow shwrs
some clouds
some clouds
km/h
30
E
45
ESE
35
ESE
10
WNW
30
WNW
25
NW
20
N
15
NNW
15
NNE
25
NNE
5
NNE
15
N
25
ENE
15
NE
20
N
35
N
60
N
45
NNE
40
NNE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
1
2
 mm
max °C
-24
-28
-29
-27
-28
-27
-24
-24
-23
-21
-23
-22
-23
-21
-18
-17
-18
-17
-18
min °C
-27
-30
-30
-29
-29
-28
-26
-24
-24
-22
-23
-23
-25
-22
-18
-18
-19
-19
-21
 chill °C
-44
-48
-46
-29
-44
-42
-38
-34
-34
-33
-29
-32
-38
-32
-28
-29
-34
-33
-36
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1500
1450
1450
1450
1600
1400
1400
1450
1400
2450
1400
1400
1400
1400
1450
Sea lvl1000m2000m3000m4000m5000m
-26-29-30-28-29-28-25-24-24-22-23-23-24-22-18-18-19-18-20
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 -23°C on Tue afternoon, min -30°C on Sun morning). Mainly strong winds.

Stephenson Bastion Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -17°C on Thu night, min -25°C on Wed night). Winds increasing (light winds from the NNE on Wed morning, near gales from the N by Fri morning).

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.
54 minutes ago
-25° C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
54 minutes ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
54 minutes ago
-27° C
No report.
0

(0 kph at —)
ASCATC275E69S
2005 km WSW
15m alt.
3 hours ago
41
Strong winds from the NNE
(41 kph at 31).
- km
ASCATC276E69S
2010 km WSW
15m alt.
3 hours ago
33
Fresh winds from the NNE
(33 kph at 23).
- km
ASCATC270E70S
2039 km WSW
15m alt.
3 hours ago
48
Strong winds from the SSW
(48 kph at 206).
- km
ASCATC277E68S
2040 km WSW
15m alt.
3 hours ago
35
Fresh winds from the N
(35 kph at 8).
- km
ASCATC274E69S
2040 km WSW
15m alt.
3 hours ago
45
Strong winds from the NE
(45 kph at 37).
- km
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
24
Moderate winds from the WNW
(24 kph at 290).
0.0 km
ASCATC276E68S
2045 km WSW
15m alt.
3 hours ago
36
Fresh winds from the NNE
(36 kph at 16).
- 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.