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

Stephenson Bastion
Weather Forecast, Antarctica

Issued: 5 am Mon 03 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -27°C on Mon morning, min -31°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the SE by Wed morning).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -29°C on Thu afternoon, min -39°C on Sat night). Winds increasing (light winds from the SSW on Thu morning, near gales from the NNW by Sat night).

Monday
3
Tuesday
4
Wednesday
5
Thursday
6
Friday
7
Saturday
8
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
part cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
some clouds
clear
clear
clear
some clouds
some clouds
some clouds
Cloud base (m)
3050
1450
1400
1650
1400
1400
km/h
5
N
10
E
15
ESE
15
SE
20
SE
25
SE
30
SE
30
SSE
20
SSE
15
S
10
SW
15
W
20
NW
20
NW
20
NW
35
NW
40
NNW
60
NNW
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
 mm
max °C
-27
-27
-28
-29
-29
-30
-31
-31
-29
-30
-29
-29
-34
-36
-37
-35
-35
-36
min °C
-28
-28
-28
-29
-29
-31
-31
-31
-31
-30
-29
-33
-36
-37
-37
-36
-37
-39
 chill °C
-34
-38
-38
-40
-41
-47
-47
-46
-46
-41
-38
-46
-50
-52
-52
-55
-58
-62
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-28-28-28-29-29-31-31-31-30-30-29-31-35-37-37-36-36-38
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 -27°C on Mon morning, min -31°C on Tue night). Winds increasing (calm on Mon morning, fresh winds from the SE by Wed morning).

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -29°C on Thu afternoon, min -39°C on Sat night). Winds increasing (light winds from the SSW on Thu morning, near gales from the NNW by Sat 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.
36 minutes ago
-25° C
No report.
15
Light winds from the E
(15 kph at 100).
Halvfarryggen
1189 km NE
694m alt.
36 minutes ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1223 km NE
1290m alt.
36 minutes ago
-27° C
No report.
0

(0 kph at —)
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
2 hours ago
clear
-
20
Moderate winds from the WSW
(20 kph at 240).
0.0 km
Centro Met. Antártico Presidente Eduardo Frei
2290 km WNW
48m alt.
36 minutes 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
-2° C
partially cloudy
Dry and partly cloudy.
15
Light winds from the WSW
(15 kph at 250).
10.0 km
Low: scattered
Mid: scattered
Dinamet
2292 km WNW
52m alt.
36 minutes 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
-31° C
light snow
Light snow.
7
Light winds from the E
(7 kph at 100).
5.0 km
Mid: scattered
ASCATB16E60S
2752 km ENE
15m alt.
2 hours ago
49
Strong winds from the N
(49 kph at 5).
- km
ASCATB13E59S
2805 km NE
15m alt.
2 hours ago
59
Near gales from the N
(59 kph at 4).
- 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.