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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Wed 27 May Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -24°C on Wed night, min -28°C on Thu night). Winds increasing (calm on Thu afternoon, fresh winds from the SE by Fri morning).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -28°C on Sat morning, min -30°C on Sun night). Wind will be generally light.

Wednesday
27
Thursday
28
Friday
29
Saturday
30
Sunday
31
Monday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
km/h
15
ESE
10
ESE
10
E
5
NE
5
E
20
ESE
30
SE
25
SE
25
SSE
25
S
25
S
15
SSE
15
SSE
15
SE
20
SE
20
SE
15
SSE
10
S
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
max °C
-26
-25
-24
-24
-24
-26
-27
-28
-28
-28
-28
-28
-28
-29
-30
-30
-30
-30
min °C
-27
-25
-24
-24
-25
-28
-28
-28
-28
-28
-28
-28
-28
-29
-30
-30
-30
-30
-38
-34
-32
-30
-33
-41
-43
-41
-41
-42
-42
-41
-39
-40
-43
-42
-41
-41
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
4300
3300
3350
5050
4950
4600
Sea lvl1000m2000m3000m4000m5000m
-27-25-24-24-25-27-28-28-28-28-28-28-28-29-30-30-30-30
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 -24°C on Wed night, min -28°C on Thu night). Winds increasing (calm on Thu afternoon, fresh winds from the SE by Fri morning).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -28°C on Sat morning, min -30°C on Sun night). Wind will be generally light.

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
-20° C
State of sky unchanged.
22
Moderate winds from the SE
(22 kph at 140).
40 km
Mid: few
1136 km NNE
574m alt.
50 minutes ago
-25° C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
50 minutes ago
-26° C
No report.
17
Light winds from the W
(17 kph at 260).
1223 km NE
1290m alt.
50 minutes ago
-27° C
No report.
0

(0 kph at —)
DomeA
1687 km SE
4084m alt.
3 hours ago
-
2
Calm
(2 kph at 230).
hy2c291E68S
1775 km W
15m alt.
2 hours ago
21
Moderate winds from the NNW
(21 kph at 345).
- km
BaseSanMartin
1776 km W
7m alt.
3 hours ago
-1° C
light rain
Continuous light drizzle.
Wind obs. (11 kph from 340 degs) was rejected.
1.0 km
Mid: overcast
hy2c290E68S
1805 km W
15m alt.
2 hours ago
22
Moderate winds from the NNW
(22 kph at 330).
- km
hy2c289E68S
1843 km W
15m alt.
2 hours ago
22
Moderate winds from the NNW
(22 kph at 332).
- km
hy2c288E68S
1869 km W
15m alt.
2 hours ago
26
Moderate winds from the NNW
(26 kph at 348).
- 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.