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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 11 am Thu 18 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -22°C on Thu morning, min -28°C on Sat night). Winds decreasing (fresh winds from the N on Thu morning, light winds from the SE by Sat night).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -24°C on Tue night, min -32°C on Sun night). Winds decreasing (fresh winds from the WNW on Mon afternoon, calm by Tue afternoon).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
part cloud
clear
cloud
cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
cloud
cloud
part cloud
clear
part cloud
cloudy
cloudy
some clouds
clear
cloudy
cloudy
some clouds
clear
clear
some clouds
clear
clear
some clouds
cloudy
cloudy
some clouds
clear
some clouds
km/h
25
N
30
NNE
15
NE
15
NE
15
NE
15
ENE
15
E
20
E
15
ESE
10
SE
5
SSE
20
W
30
WNW
30
WNW
20
WNW
5
NW
0
N
0
SSE
Snow map
Snow map
Snow map
Snow map
Snow map
Snow map
max °C
-22
-23
-23
-25
-23
-22
-24
-26
-28
-29
-30
-31
-32
-28
-26
-26
-25
-24
min °C
-23
-23
-26
-26
-25
-23
-25
-27
-28
-30
-30
-32
-32
-30
-28
-26
-26
-25
-36
-37
-36
-37
-36
-33
-36
-39
-39
-40
-37
-47
-48
-45
-42
-26
-26
-25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1400
1400
1450
1600
1450
1550
1550
4800
1500
1600
Sea lvl1000m2000m3000m4000m5000m
-23-23-25-26-24-23-25-27-28-30-30-32-32-29-27-26-26-25
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 -22°C on Thu morning, min -28°C on Sat night). Winds decreasing (fresh winds from the N on Thu morning, light winds from the SE by Sat night).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -24°C on Tue night, min -32°C on Sun night). Winds decreasing (fresh winds from the WNW on Mon afternoon, calm by Tue afternoon).

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.
15
Light winds from the E
(15 kph at 100).
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
-
0

(0 kph at —)
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
-
30
Fresh winds from the ENE
(30 kph at 60).
0.2 km
Mid: overcast
ASCATB341E61S
2236 km N
15m alt.
3 hours ago
48
Strong winds from the WSW
(48 kph at 258).
- km
ASCATB335E61S
2257 km N
15m alt.
3 hours ago
53
Near gales from the WSW
(53 kph at 237).
- km
ASCATC336E61S
2260 km N
15m alt.
2 hours ago
50
Strong winds from the WSW
(50 kph at 240).
- km
ASCATB336E61S
2260 km N
15m alt.
3 hours ago
50
Strong winds from the WSW
(50 kph at 237).
- km
ASCATC342E61S
2261 km NNE
15m alt.
2 hours ago
48
Strong winds from the W
(48 kph at 262).
- km
ASCATC338E61S
2262 km N
15m alt.
2 hours ago
49
Strong winds from the WSW
(49 kph at 239).
- 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.