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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Thu 18 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -14°C on Thu night, min -24°C on Sat night). Winds increasing (light winds from the NE on Thu morning, strong winds from the NNE by Fri morning).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -18°C on Tue night, min -23°C on Sun morning). Winds increasing (light winds from the NNE on Sun night, strong winds from the NNE by Mon night).

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
part cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
cloudy
cloudy
some clouds
clear
some clouds
some clouds
cloudy
cloudy
some clouds
some clouds
some clouds
cloudy
 km/h
15
NE
20
NNE
30
N
45
NNE
25
N
20
NNE
20
NE
25
NNE
20
ENE
20
NE
20
NE
15
NNE
35
NE
30
NE
35
NE
35
NNE
25
NNE
30
NNE
 cm 
 mm 
max°C
-21
-17
-14
-18
-20
-19
-19
-19
-22
-23
-21
-21
-22
-21
-19
-21
-20
-18
min°C
-21
-20
-16
-19
-20
-20
-19
-21
-24
-23
-22
-22
-23
-22
-21
-22
-22
-19
chill°C 
-30
-30
-25
-34
-32
-31
-30
-35
-36
-34
-33
-32
-37
-35
-34
-35
-35
-30
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1400
1400
1400
1400
1400
4000
1400
1400
1400
8000
5200
4150
4800
1400
1450
1450
Sea lvl1000m2000m3000m4000m5000m
-21-19-15-19-20-20-19-20-23-23-22-22-23-22-20-22-21-19
Sunrise
8:12
8:01
7:52
7:42
7:31
7:22
Sunset
7:07
7:18
7:26
7:35
7:46
7:54

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Stephenson Bastion Weather (Days 0-3):

The weather forecast for Stephenson Bastion is: Mostly dry. Extremely cold (max -14°C on Thu night, min -24°C on Sat night). Winds increasing (light winds from the NE on Thu morning, strong winds from the NNE by Fri morning).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -18°C on Tue night, min -23°C on Sun morning). Winds increasing (light winds from the NNE on Sun night, strong winds from the NNE by Mon 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 5 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
1136 km NNE
574m alt.
2 hours ago
-
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
2 hours ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1196 km S
3012m alt.
3 hours ago
-
Wind obs. (24 kph from 10 degs) was rejected.
2.0 km
Mid: broken
High: broken
1223 km NE
1290m alt.
2 hours ago
-
0

(0 kph at —)
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
3 hours ago
clear
-
6
Light winds from the SSW
(6 kph at 210).
0.0 km
Syowa
2166 km E
26m alt.
2 hours ago
-22° C
-
52
Near gales from the E
(52 kph at 80).
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.
3 hours ago
-2° C
cloudy
Dry and cloudy.
13
Light winds from the SW
(13 kph at 230).
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
-20° C
clear
Clear
Wind obs. (19 kph from 130 degs) was rejected.
10.0 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.