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

Mount Stephenson
Weather Forecast, Antarctica

Issued: 8 am Fri 29 Aug Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A moderate fall of snow, heaviest on Sat afternoon. Extremely cold (max -13°C on Sat morning, min -25°C on Fri morning). Winds increasing (moderate winds from the WNW on Fri morning, stormy winds from the NNW by Sat afternoon).

Days 4–6 Weather Summary

A dusting of new snow. Extremely cold (max -16°C on Tue night, min -23°C on Mon night). Winds increasing (calm on Mon afternoon, strong winds from the S by Tue afternoon).

Friday
29
Saturday
30
Sunday
31
Monday
1
Tuesday
2
Wednesday
3
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
part cloud
cloud
light snow
light snow
snow showers
light snow
light snow
light snow
cloud
part cloud
snow showers
clear
clear
part cloud
cloud
part cloud
part cloud
clear
some clouds
cloudy
light snow
light snow
snow shwrs
light snow
light snow
light snow
cloudy
some clouds
snow shwrs
clear
clear
some clouds
cloudy
some clouds
some clouds
 km/h
20
WNW
30
W
30
W
30
NW
95
N
35
NW
30
NW
40
NNW
40
NNW
25
N
10
N
15
S
20
SW
45
SSW
30
SSW
15
SW
20
W
35
WSW
 cm 
1
5
2
1
3
4
2
 mm 
max°C
-25
-23
-16
-13
-14
-15
-21
-21
-20
-21
-21
-22
-23
-19
-16
-17
-19
-20
min°C
-25
-25
-22
-15
-15
-22
-21
-21
-21
-21
-21
-23
-23
-22
-17
-18
-19
-21
chill°C 
-37
-39
-36
-26
-32
-37
-34
-35
-35
-33
-28
-34
-34
-37
-30
-27
-30
-35
Freezing level (m
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
1600
1550
2550
1500
1350
1450
1650
1400
1400
1400
1400
1500
1550
1550
4900
1500
Sea lvl1000m2000m3000m4000m5000m
-25-24-19-14-15-19-21-21-21-21-21-23-23-21-17-18-19-21-19-19-16-12-12-13-15-14-14-14-15-17-19-19-15-15-16-17-14-14-12-11-10-8-9-8-9-9-9-13-16-18-14-13-13-14-9-9-6-5-4-3-3-1-3-3-4-7-10-12-10-7-7-8
Sunrise
9:14
9:08
9:04
9:00
8:56
8:51
Sunset
6:06
6:09
6:14
6:17
6:22
6:25

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Mount Stephenson Weather (Days 0-3):

The weather forecast for Mount Stephenson is: A moderate fall of snow, heaviest on Sat afternoon. Extremely cold (max -13°C on Sat morning, min -25°C on Fri morning). Winds increasing (moderate winds from the WNW on Fri morning, stormy winds from the NNW by Sat afternoon).

Mount Stephenson Weather (Days 3-6):

A dusting of new snow. Extremely cold (max -16°C on Tue night, min -23°C on Mon night). Winds increasing (calm on Mon afternoon, strong winds from the S by Tue afternoon).

This table gives the weather forecast for Mount Stephenson at the specific elevation of 2987 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
BaseSanMartin
215 km NNE
7m alt.
3 hours ago
-3° C
State of sky unchanged.
19
Light winds from the NNW
(19 kph at 340).
40 km
Mid: overcast
hy2b289E68S
251 km NW
15m alt.
3 hours ago
19
Light winds from the W
(19 kph at 262).
- km
hy2b288E68S
266 km NW
15m alt.
3 hours ago
22
Moderate winds from the W
(22 kph at 265).
- km
hy2b288E67S
335 km NW
15m alt.
3 hours ago
19
Light winds from the NW
(19 kph at 308).
- km
hy2b287E67S
353 km NW
15m alt.
3 hours ago
13
Light winds from the WNW
(13 kph at 295).
- km
hy2b287E66S
389 km NW
15m alt.
3 hours ago
10
Light winds from the WNW
(10 kph at 302).
- km
hy2b286E67S
392 km NW
15m alt.
3 hours ago
19
Light winds from the NW
(19 kph at 315).
- km
hy2b285E67S
404 km WNW
15m alt.
3 hours ago
14
Light winds from the NNW
(14 kph at 328).
- km
hy2b284E67S
410 km WNW
15m alt.
3 hours ago
16
Light winds from the NW
(16 kph at 315).
- km
hy2b286E66S
425 km NW
15m alt.
3 hours ago
11
Light winds from the NNW
(11 kph at 332).
- 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.