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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Mon 29 Jun Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -18°C on Tue night, min -27°C on Mon morning). Winds decreasing (strong winds from the NNE on Mon night, light winds from the N by Wed afternoon).

Days 4–6 Weather Summary

A dusting of new snow. Extremely cold (max -20°C on Fri afternoon, min -29°C on Thu night). Winds increasing (light winds from the NE on Thu morning, gales from the N by Fri night).

Monday
29
Tuesday
30
Wednesday
1
Thursday
2
Friday
3
Saturday
4
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
part cloud
cloud
cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
part cloud
light snow
cloud
part cloud
part cloud
cloudy
cloudy
some clouds
cloudy
cloudy
cloudy
some clouds
cloudy
cloudy
some clouds
clear
clear
clear
some clouds
light snow
cloudy
some clouds
some clouds
km/h
30
NW
30
N
45
NNE
25
N
40
NE
20
NNE
10
N
10
N
10
N
10
NE
20
ENE
45
E
30
NE
55
N
55
N
40
NNE
20
N
15
NNE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
2
 mm
max °C
-26
-25
-24
-21
-19
-18
-21
-21
-22
-24
-26
-26
-23
-20
-20
-24
-25
-24
min °C
-27
-26
-26
-22
-20
-19
-21
-21
-24
-25
-27
-29
-23
-21
-25
-26
-27
-26
 chill °C
-41
-41
-43
-34
-34
-28
-28
-29
-32
-36
-41
-46
-37
-37
-41
-39
-39
-38
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1450
1400
1400
1600
1400
1400
1400
1500
1400
1500
1350
1400
1450
1400
1400
1400
Sea lvl1000m2000m3000m4000m5000m
-27-26-25-22-20-19-21-21-23-25-27-28-23-21-23-25-26-25
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 -18°C on Tue night, min -27°C on Mon morning). Winds decreasing (strong winds from the NNE on Mon night, light winds from the N by Wed afternoon).

Stephenson Bastion Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -20°C on Fri afternoon, min -29°C on Thu night). Winds increasing (light winds from the NE on Thu morning, gales from the N by Fri 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
1136 km NNE
574m alt.
51 minutes ago
-25° C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
51 minutes ago
-26° C
No report.
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
51 minutes ago
-27° C
No report.
0

(0 kph at —)
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
-1° C
light rain
Drizzle
100
Stormy winds from the NW
(100 kph at 320).
0.2 km
High: overcast
ASCATC264E69S
2215 km WSW
15m alt.
3 hours ago
46
Strong winds from the WSW
(46 kph at 256).
- km
ASCATC265E69S
2215 km WSW
15m alt.
3 hours ago
42
Strong winds from the WSW
(42 kph at 243).
- km
ASCATC263E69S
2245 km WSW
15m alt.
3 hours ago
46
Strong winds from the W
(46 kph at 260).
- km
ASCATC265E68S
2247 km WSW
15m alt.
3 hours ago
41
Strong winds from the WSW
(41 kph at 245).
- km
ASCATC262E69S
2260 km WSW
15m alt.
3 hours ago
46
Strong winds from the W
(46 kph at 263).
- km
ASCATC264E68S
2267 km WSW
15m alt.
3 hours ago
37
Fresh winds from the WSW
(37 kph at 248).
- 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.