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

Stephenson Bastion Weather Forecast

Transantarctic Mountains · Antarctica
Issued: 11 am Sat 26 Sep Local Time
Updates in:
hr min s
Update imminent 

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -26°C on Sun afternoon, min -30°C on Mon morning). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -29°C on Tue afternoon, min -31°C on Wed afternoon). Wind will be generally light.

Saturday
26
Sunday
27
Monday
28
Tuesday
29
Wednesday
30
Thursday
1
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Cloud base (m)
3700
1450
1450
1400
3700
km/h
10
ENE
10
ENE
5
NE
15
N
20
N
10
NNE
15
NNE
10
NE
20
E
10
ESE
10
SE
10
SSE
10
SSW
5
S
10
ESE
10
ENE
15
E
20
ESE
Weather map
Weather map
Weather map
Weather map
Weather map
Weather map
Snowflake cm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
max °C
-27
-27
-27
-27
-26
-28
-30
-30
-30
-30
-29
-29
-30
-30
-29
-30
-31
-30
min °C
-28
-27
-28
-28
-28
-29
-30
-30
-30
-30
-30
-29
-30
-31
-30
-30
-31
-30
 chill °C
-37
-36
-38
-40
-40
-40
-41
-40
-42
-40
-40
-39
-38
-38
-38
-40
-42
-42
Freezing level m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Sea lvl1000m2000m3000m4000m5000m
-28-27-28-28-27-29-30-30-30-30-30-29-30-31-30-30-31-30
Sunrise
6:52
—
—
7:43
—
—
6:31
—
—
6:22
—
—
6:10
—
—
6:00
—
—
Sunset
—
8:22
—
—
—
9:33
—
8:41
—
—
8:52
—
—
—
9:02
—
—
9:11

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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 Sun afternoon, min -30°C on Mon morning). Wind will be generally light.

Stephenson Bastion Weather (Days 3-6):

Mostly dry. Extremely cold (max -29°C on Tue afternoon, min -31°C on Wed afternoon). 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.
3 hours ago
-
Wind obs. (15 kph from 100 degs) was rejected.
Halvfarryggen
1189 km NE
694m alt.
3 hours ago
-
Wind obs. (17 kph from 260 degs) was rejected.
1196 km S
3012m alt.
3 hours ago
moderate snow
Ice crystals.
Wind obs. (15 kph from 80 degs) was rejected.
2.4 km
1223 km NE
1290m alt.
3 hours ago
-
0

(0 kph at —)
Marambio Airport (Seymour Island)
2040 km WNW
232m alt.
3 hours ago
clear
-
41
Strong winds from the SSW
(41 kph at 200).
0.0 km
Syowa
2166 km E
26m alt.
50 minutes ago
-18°C
-
20
Moderate winds from the ENE
(20 kph at 70).
ASCATB299E63S
2195 km WNW
15m alt.
2 hours ago
34
Fresh winds from the SW
(34 kph at 219).
- km
ASCATB297E64S
2201 km WNW
15m alt.
2 hours ago
53
Near gales from the SW
(53 kph at 230).
- km
ASCATB296E64S
2208 km WNW
15m alt.
2 hours ago
59
Near gales from the SW
(59 kph at 231).
- km
ASCATB300E63S
2213 km WNW
15m alt.
2 hours ago
42
Strong winds from the NE
(42 kph at 41).
- 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.