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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Wed 15 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -32°C on Wed morning, min -34°C on Fri afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -21°C on Mon night, min -34°C on Sat morning). Winds increasing (calm on Sat morning, gales from the ENE by Mon night).

Wednesday
15
Thursday
16
Friday
17
Saturday
18
Sunday
19
Monday
20
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloudy
some clouds
some clouds
some clouds
clear
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
clear
some clouds
km/h
10
NNW
10
N
5
N
5
NNW
5
NNW
10
NNW
15
N
15
NNE
10
NNE
5
NNE
5
NNW
10
NNE
10
ENE
10
ENE
15
NE
15
ENE
25
NE
35
ENE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-32
-33
-33
-33
-33
-33
-33
-34
-34
-34
-34
-34
-32
-31
-29
-28
-25
-21
min °C
-32
-33
-33
-33
-33
-33
-33
-34
-34
-34
-34
-34
-33
-32
-31
-28
-27
-24
 chill °C
-42
-43
-40
-33
-41
-43
-44
-46
-46
-40
-40
-42
-43
-42
-42
-39
-41
-37
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1400
1400
1450
1650
1550
3400
1650
1550
1550
1700
3800
4300
5100
Sea lvl1000m2000m3000m4000m5000m
-32-33-33-33-33-33-33-34-34-34-34-34-33-32-30-28-26-23
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 -32°C on Wed morning, min -34°C on Fri afternoon). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -21°C on Mon night, min -34°C on Sat morning). Winds increasing (calm on Sat morning, gales from the ENE by Mon night).

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.
3 hours ago
-25° C
No report.
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
3 hours ago
-26° C
No report.
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
3 hours ago
-27° C
No report.
0

(0 kph at —)
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
-10° C
partially cloudy
Dry and partly cloudy.
37
Fresh winds from the SW
(37 kph at 230).
10.0 km
Low: few
Mid: broken
ASCATC273E67S
2241 km WSW
15m alt.
3 hours ago
37
Fresh winds from the ESE
(37 kph at 102).
- km
ASCATC268E68S
2253 km WSW
15m alt.
3 hours ago
51
Near gales from the S
(51 kph at 189).
- km
ASCATC272E67S
2254 km WSW
15m alt.
3 hours ago
40
Strong winds from the E
(40 kph at 98).
- km
ASCATC269E68S
2256 km WSW
15m alt.
3 hours ago
45
Strong winds from the S
(45 kph at 186).
- km
ASCATC270E67S
2265 km WSW
15m alt.
3 hours ago
30
Fresh winds from the SSE
(30 kph at 168).
- km
ASCATC271E67S
2269 km WSW
15m alt.
3 hours ago
35
Fresh winds from the S
(35 kph at 172).
- 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.