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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 11 am Tue 18 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -34°C on Tue morning, min -36°C on Tue afternoon). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -34°C on Fri night, min -37°C on Sat night). Winds increasing (light winds from the SW on Sat night, fresh winds from the E by Sun night).

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
part cloud
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
some clouds
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
clear
clear
clear
Cloud base (m)
1400
1400
1450
1350
1500
1400
1400
1400
1500
2050
1600
1600
1400
1400
1450
km/h
10
NE
10
N
5
NNE
5
WNW
10
WSW
15
WSW
15
WSW
10
SSW
20
SSW
15
SSW
15
SSW
20
SW
20
SW
20
WSW
15
SW
20
S
30
SSE
25
ESE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-34
-35
-36
-36
-35
-35
-36
-36
-36
-36
-35
-34
-34
-35
-37
-36
-35
-34
min °C
-34
-36
-36
-36
-36
-35
-36
-36
-36
-36
-35
-34
-34
-36
-37
-36
-35
-35
 chill °C
-44
-46
-44
-36
-47
-48
-49
-47
-50
-49
-48
-48
-48
-51
-51
-51
-52
-51
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-34-36-36-36-36-35-36-36-36-36-35-34-34-36-37-36-35-35
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 -34°C on Tue morning, min -36°C on Tue afternoon). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -34°C on Fri night, min -37°C on Sat night). Winds increasing (light winds from the SW on Sat night, fresh winds from the E by Sun 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
BaseBelgranoII
357 km NW
256m alt.
2 hours ago
-34° C
-
Wind obs. (9 kph from 200 degs) was rejected.
40 km
Mid: scattered
1032 km S
2835m alt.
2 hours ago
-
Wind obs. (13 kph from 60 degs) was rejected.
3.6 km
Mid: clear
1136 km NNE
574m alt.
2 hours ago
-25° C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
2 hours ago
-26° C
No report.
17
Light winds from the W
(17 kph at 260).
1196 km S
3012m alt.
2 hours ago
moderate snow
Ice crystals.
Wind obs. (15 kph from 50 degs) was rejected.
3.6 km
1223 km NE
1290m alt.
2 hours ago
-27° C
No report.
0

(0 kph at —)
DomeA
1687 km SE
4084m alt.
44 minutes ago
-66° C
-
4
Calm
(4 kph at 230).
BaseSanMartin
1776 km W
7m alt.
2 hours ago
-13° C
-
4
Calm
(4 kph at 320).
40 km
Mid: clear
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
-20° C
clear
Fog freezing -.
46
Strong winds from the S
(46 kph at 180).
0.5 km
Mid: overcast
BaseEsperanza
2135 km WNW
24m alt.
2 hours ago
-16° C
light snow
Intermittent light snow.
26
Moderate winds from the SSW
(26 kph at 200).
5.0 km
Mid: overcast

* 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.