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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Tue 11 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -26°C on Tue morning, min -31°C on Thu morning). Winds increasing (calm on Tue morning, fresh winds from the SE by Wed afternoon).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -24°C on Sat afternoon, min -30°C on Fri morning). Winds decreasing (strong winds from the N on Sat afternoon, light winds from the ENE by Sun night).

Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
some clouds
cloudy
some clouds
some clouds
Cloud base (m)
1600
1700
1450
1400
4300
4150
3950
1950
1500
km/h
0
NNE
5
ESE
15
ESE
20
ESE
30
SE
25
SE
15
SSE
10
S
15
W
20
WNW
30
NW
30
NNW
30
N
40
N
25
N
20
N
15
E
25
E
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-26
-26
-28
-30
-30
-30
-31
-30
-30
-29
-28
-26
-25
-24
-24
-25
-26
-24
min °C
-26
-27
-30
-30
-30
-30
-31
-30
-30
-30
-28
-28
-26
-25
-25
-26
-27
-28
 chill °C
-26
-34
-42
-43
-45
-46
-42
-40
-39
-43
-43
-43
-40
-41
-39
-37
-40
-41
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-26-27-29-30-30-30-31-30-30-30-28-27-26-25-25-26-27-26
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 -26°C on Tue morning, min -31°C on Thu morning). Winds increasing (calm on Tue morning, fresh winds from the SE by Wed afternoon).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -24°C on Sat afternoon, min -30°C on Fri morning). Winds decreasing (strong winds from the N on Sat afternoon, light winds from the ENE 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
1136 km NNE
574m alt.
2 hours ago
-25° C
No report.
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
2 hours ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
2 hours ago
-27° C
No report.
0

(0 kph at —)
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
-23° C
moderate snow
Low drifting moderate snow.
43
Strong winds from the SSW
(43 kph at 200).
8.0 km
Low: no significant cloud
Centro Met. Antártico Presidente Eduardo Frei
2290 km WNW
48m alt.
2 hours ago
-4° C
No report.
Wind obs. (115 kph from 270 degs) was rejected.
Teniente R. Marsh Airport
2291 km WNW
45m alt.
2 hours ago
-11° C
snow showers
Shower light snow.
13
Light winds from the E
(13 kph at 90).
10.0 km
Low: broken
Mid: overcast
Dinamet
2292 km WNW
52m alt.
2 hours ago
-3° C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
Williams Field
2573 km S
8m alt.
2 hours ago
-29° C
clear
Clear
0
Calm
(0 kph at 0).
10.0 km
ASCATC28E62S
2734 km ENE
15m alt.
3 hours ago
50
Strong winds from the NNE
(50 kph at 15).
- km
ASCATB28E62S
2737 km ENE
15m alt.
3 hours ago
51
Near gales from the NNE
(51 kph at 14).
- 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.