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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 pm Tue 25 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -35°C on Thu night, min -46°C on Tue afternoon). Winds increasing (light winds from the N on Tue afternoon, fresh winds from the ENE by Thu night).

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -22°C on Mon morning, min -37°C on Sat morning). Winds decreasing (strong winds from the NE on Sat morning, light winds from the E by Sun night).

Tue
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
1400
1450
1400
1400
8000
km/h
20
NNW
15
NE
20
E
30
ESE
30
ESE
20
ESE
15
ESE
30
ENE
35
E
30
ENE
15
ENE
30
ENE
35
ENE
30
ENE
20
NE
15
ENE
15
ENE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-45
-45
-44
-42
-38
-38
-38
-35
-35
-34
-32
-37
-34
-31
-28
-26
-23
min °C
-46
-46
-44
-43
-40
-38
-38
-37
-36
-35
-36
-37
-35
-33
-30
-27
-25
 chill °C
-60
-61
-62
-62
-59
-54
-52
-54
-54
-52
-52
-54
-53
-50
-44
-37
-34
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-46-46-44-43-39-38-38-36-36-35-34-37-35-32-29-27-24
Sunrise
12:00
12:00
12:00
12:52
12:24
Sunset
12:00
12:00
12:00
12:00
2:49
3:17

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -35°C on Thu night, min -46°C on Tue afternoon). Winds increasing (light winds from the N on Tue afternoon, fresh winds from the ENE by Thu night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -22°C on Mon morning, min -37°C on Sat morning). Winds decreasing (strong winds from the NE on Sat morning, light 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.
3 hours ago
-37°C
-
7
Light winds from the N
(7 kph at 0).
40 km
Mid: mostly cloudy
1136 km NNE
574m alt.
3 hours ago
-
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
3 hours ago
-26°C
No report.
17
Light winds from the W
(17 kph at 260).
1223 km NE
1290m alt.
3 hours ago
-27°C
No report.
0

(0 kph at —)
Neumayer
1228 km NE
42m alt.
3 hours ago
-25°C
Fog, sky visible, becoming thicker.
35
Fresh winds from the WSW
(35 kph at 250).
50 m
Mid: few
DomeA
1687 km SE
4084m alt.
3 hours ago
-
Wind obs. (6 kph from 230 degs) was rejected.
BaseSanMartin
1776 km W
7m alt.
3 hours ago
-12°C
Fog, depositing rime, sky visible.
Wind obs. (9 kph from 180 degs) was rejected.
0.1 km
Mid: overcast
BaseMarambio
2039 km WNW
200m alt.
3 hours ago
-6°C
-
17
Light winds from the WSW
(17 kph at 250).
35 km
Mid: overcast
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
Wind obs. (7 kph from 230 degs) was rejected.
0.0 km
BaseEsperanza
2135 km WNW
24m alt.
3 hours ago
-5°C
-
7
Light winds from the WSW
(7 kph at 250).
30 km
Mid: scattered

* 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.