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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 pm Sun 21 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -28°C on Sun afternoon, min -32°C on Mon morning). Winds increasing (light winds from the WSW on Sun afternoon, fresh winds from the WNW by Sun night).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -20°C on Sat morning, min -33°C on Wed night). Winds increasing (light winds from the ENE on Thu night, fresh winds from the NNW by Sat morning).

Sun
21
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
km/h
10
WSW
20
W
30
WNW
25
WNW
20
W
10
SW
10
SSW
15
S
15
S
25
SSE
20
S
20
S
20
SSE
15
SE
10
NNE
15
NNW
10
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-28
-29
-32
-31
-30
-29
-28
-29
-30
-31
-32
-31
-32
-26
-25
-24
-21
min °C
-28
-31
-32
-32
-31
-29
-28
-29
-31
-31
-33
-32
-32
-32
-26
-24
-25
 chill °C
-36
-47
-48
-47
-45
-38
-37
-39
-44
-46
-47
-46
-45
-44
-35
-34
-34
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1500
1400
1400
1600
2150
4150
4950
2250
Sea lvl1000m2000m3000m4000m5000m
-28-30-32-32-31-29-28-29-31-31-33-32-32-29-26-24-23
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 -28°C on Sun afternoon, min -32°C on Mon morning). Winds increasing (light winds from the WSW on Sun afternoon, fresh winds from the WNW by Sun night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -20°C on Sat morning, min -33°C on Wed night). Winds increasing (light winds from the ENE on Thu night, fresh winds from the NNW by Sat 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
1196 km S
3012m alt.
2 hours ago
moderate snow
Ice crystals.
Wind obs. (24 kph from 100 degs) was rejected.
1.2 km
ASCATC292E69S
1750 km W
15m alt.
3 hours ago
40
Strong winds from the NW
(40 kph at 306).
- km
ASCATB291E69S
1759 km W
15m alt.
3 hours ago
39
Strong winds from the NW
(39 kph at 308).
- km
ASCATC291E69S
1764 km W
15m alt.
3 hours ago
46
Strong winds from the NW
(46 kph at 310).
- km
ASCATC290E69S
1771 km W
15m alt.
3 hours ago
48
Strong winds from the NW
(48 kph at 308).
- km
ASCATB290E69S
1773 km W
15m alt.
3 hours ago
46
Strong winds from the NW
(46 kph at 306).
- km
ASCATC284E70S
1784 km W
15m alt.
3 hours ago
39
Strong winds from the NNW
(39 kph at 327).
- km
ASCATB284E70S
1791 km W
15m alt.
3 hours ago
38
Fresh winds from the NW
(38 kph at 321).
- km
ASCATC292E68S
1799 km W
15m alt.
3 hours ago
30
Fresh winds from the NW
(30 kph at 317).
- km
ASCATB292E68S
1801 km W
15m alt.
3 hours ago
35
Fresh winds from the NW
(35 kph at 315).
- 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.