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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Sat 25 Jul Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -23°C on Sat morning, min -28°C on Sun morning). Winds increasing (calm on Sat night, fresh winds from the NNW by Mon morning).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -27°C on Tue morning, min -35°C on Thu night). Wind will be generally light.

Saturday
25
Sunday
26
Monday
27
Tuesday
28
Wednesday
29
Thursday
30
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
clear
clear
some clouds
cloudy
some clouds
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
some clouds
some clouds
some clouds
clear
clear
Cloud base (m)
6250
1500
1600
1500
1550
1400
1400
1400
1450
1600
1500
1550
km/h
15
ENE
10
NNE
5
WNW
10
W
10
WNW
15
NW
30
NNW
35
N
25
NNE
15
NNE
15
NNE
15
NNE
10
NNW
10
NNE
10
NNE
5
NNW
10
NW
10
NW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-23
-24
-25
-28
-28
-26
-27
-28
-27
-27
-28
-31
-33
-33
-33
-33
-33
-34
min °C
-24
-25
-27
-28
-28
-28
-27
-28
-28
-27
-29
-32
-33
-34
-34
-33
-33
-35
 chill °C
-33
-31
-37
-38
-36
-39
-42
-44
-42
-38
-40
-43
-42
-44
-43
-39
-42
-46
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-24-25-26-28-28-27-27-28-28-27-29-32-33-34-34-33-33-35
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 -23°C on Sat morning, min -28°C on Sun morning). Winds increasing (calm on Sat night, fresh winds from the NNW by Mon morning).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -27°C on Tue morning, min -35°C on Thu 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
1136 km NNE
574m alt.
2 hours ago
-25° C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
2 hours ago
-26° C
No report.
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
clear
-
Wind obs. (19 kph from 270 degs) was rejected.
0.0 km
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
-3° C
partially cloudy
Dry and partly cloudy.
56
Near gales from the WSW
(56 kph at 250).
10.0 km
Low: broken
Dinamet
2292 km WNW
52m alt.
2 hours ago
-3° C
No report.
Wind obs. (22 kph from 300 degs) was rejected.
Williams Field
2573 km S
8m alt.
2 hours ago
-23° C
clear
Clear
0
Calm
(0 kph at 0).
10.0 km
ASCATB20E61S
2701 km ENE
15m alt.
3 hours ago
33
Fresh winds from the NNW
(33 kph at 337).
- km
ASCATC20E61S
2704 km ENE
15m alt.
2 hours ago
36
Fresh winds from the NNW
(36 kph at 338).
- 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.