Mountain resort image
– Lat/Long: 69.82° S 69.72° W

AyMount Stephenson
Weather Forecast, Antarctica

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Issued: 2 pm Sun 05 May Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A light covering of new snow mostly falling on Tue night. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -17°C on Wed morning). Winds increasing (calm on Mon afternoon, fresh winds from the WNW by Tue afternoon).

Days 5–7 Weather Summary

A heavy fall of snow, heaviest during Thu night. Extremely cold (max -12°C on Thu afternoon, min -27°C on Sat morning). Winds decreasing (strong winds from the WSW on Thu night, light winds from the W by Fri night).

Days 8–10 Weather Summary

Mostly dry. Extremely cold (max -11°C on Mon afternoon, min -29°C on Sat night). Winds decreasing (fresh winds from the SW on Sat afternoon, calm by Mon night).

Days 11–13 Weather Summary

A dusting of new snow. Extremely cold (max -11°C on Thu night, min -17°C on Tue night). Winds increasing (calm on Wed afternoon, fresh winds from the SSW by Thu night).

Sun
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
Thursday
16
Fri
17
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
clear
clear
part cloud
clear
part cloud
cloud
cloud
snow showers
light snow
snow showers
light snow
light snow
light snow
heavy snow
cloud
part cloud
part cloud
clear
clear
clear
cloud
part cloud
part cloud
clear
clear
cloud
cloud
cloud
light snow
cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
some clouds
clear
some clouds
cloudy
cloudy
snow shwrs
light snow
snow shwrs
light snow
light snow
light snow
heavy snow
cloudy
some clouds
some clouds
clear
clear
clear
cloudy
some clouds
some clouds
clear
clear
cloudy
cloudy
cloudy
light snow
cloudy
some clouds
some clouds
clear
some clouds
clear
some clouds
 km/h
10
SSW
15
WSW
15
SW
10
SW
15
NNW
20
NW
30
NW
20
W
25
W
30
W
35
W
40
W
30
NW
45
WSW
30
WSW
25
WSW
20
W
20
WSW
25
WSW
25
SSW
25
SW
25
SW
20
SW
15
S
10
SSE
10
N
5
WSW
10
WSW
5
SW
5
S
0
S
10
S
20
S
30
SW
30
SSW
30
SW
Wave Height Map
T antarctica.wind.3.cc23
T antarctica.wind.27.cc23
T antarctica.wind.51.cc23
T antarctica.wind.75.cc23
T antarctica.wind.99.cc23
T antarctica.wind.123.cc23
T antarctica.wind.147.cc23
T antarctica.wind.171.cc23
T antarctica.wind.195.cc23
T antarctica.wind.219.cc23
T antarctica.wind.243.cc23
T antarctica.wind.267.cc23
T antarctica.wind.291.cc23
 cm 
3
2.0
2.0
2.0
2.0
3
25
3
 mm 
max°C
-11
-10
-9
-7
-8
-11
-11
-11
-14
-18
-15
-13
-12
-15
-25
-25
-22
-26
-28
-26
-23
-21
-16
-14
-11
-12
-15
-16
-16
-16
-16
-15
-15
-13
-11
-11
min°C
-11
-10
-9
-8
-10
-11
-11
-13
-17
-18
-18
-14
-14
-24
-25
-25
-24
-27
-28
-29
-25
-23
-19
-14
-12
-14
-16
-16
-17
-17
-16
-16
-15
-14
-12
-11
chill°C 
-16
-16
-16
-13
-17
-19
-21
-23
-28
-30
-31
-26
-25
-39
-39
-38
-36
-39
-41
-44
-38
-36
-30
-22
-17
-20
-20
-22
-22
-21
-16
-16
-24
-24
-23
-21
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2350
1950
1450
1400
1400
1400
1650
1600
1900
1400
1400
1450
1500
1550
5450
1500
1500
3750
2500
4250
7350
8300
4550
1650
1400
1450
1600
2450
5050
2650
1500
Sea lvl1000m2000m3000m4000m5000m
-10-9-10-9-12-14-14-17-23-24-22-19-20-25-29-28-27-31-31-30-27-25-20-17-15-16-19-20-21-21-21-20-17-16-13-14-11-10-9-8-9-11-11-12-16-18-17-14-13-20-25-25-23-27-28-28-24-22-18-14-12-13-16-16-17-17-16-16-15-14-12-11-11-11-8-7-8-9-9-7-9-12-11-8-8-15-23-22-20-24-29-27-23-20-16-12-8-11-11-12-13-13-12-13-13-11-11-9-7-7-4-2-3-4-3-2-3-5-5-2-1-8-17-17-15-18-23-23-18-15-11-8-4-6-5-6-7-7-7-9-9-7-6-4
Sunrise
11:00
11:06
11:11
11:17
11:22
11:27
11:33
11:40
11:45
11:52
11:59
12:06
Sunset
4:13
4:07
4:01
3:56
3:52
3:45
3:40
3:34
3:29
3:22
3:15
3:10

Mount Stephenson Weather (Days 0-3):

The weather forecast for Mount Stephenson is: A light covering of new snow mostly falling on Tue night. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -17°C on Wed morning). Winds increasing (calm on Mon afternoon, fresh winds from the WNW by Tue afternoon).

Mount Stephenson Weather (Days 3-6):

A heavy fall of snow, heaviest during Thu night. Extremely cold (max -12°C on Thu afternoon, min -27°C on Sat morning). Winds decreasing (strong winds from the WSW on Thu night, light winds from the W by Fri night).

Mount Stephenson Weather (Days 6-9):

Mostly dry. Extremely cold (max -11°C on Mon afternoon, min -29°C on Sat night). Winds decreasing (fresh winds from the SW on Sat afternoon, calm by Mon night).

This table gives the weather forecast for Mount Stephenson at the specific elevation of 2000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount Stephenson. 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
Rothera(89062-1)
258 km NNE
1m alt.
2 hours ago
-6° C
-
7
Light winds from the W
(7 kph at 260).
BaseMarambio
838 km NE
200m alt.
2 hours ago
-17° C
light snow
Intermittent light snow.
54
Near gales from the S
(54 kph at 180).
5.0 km
Mid: overcast
Gabriel DE Castilla
859 km NNE
12m alt.
2 hours ago
-4° C
No report.
22
Moderate winds from the ENE
(22 kph at 70).
Teniente R. Marsh Airport
975 km NE
45m alt.
2 hours ago
-7° C
cloudy
Dry and cloudy.
56
Near gales from the E
(56 kph at 100).
10.0 km
Low: overcast
Dinamet
981 km NE
52m alt.
2 hours ago
-7° C
No report.
47
Strong winds from the E
(47 kph at 90).

* 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.