Mountain resort image
– Lat/Long: 62.70° S 60.22° W

AySt. Cyril Peak
Weather Forecast, Antarctica

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Issued: 2 pm Fri 13 Sep Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

A moderate fall of snow, heaviest on Sat night. Temperatures will be well below freezing (max -9°C on Sat night, min -22°C on Sun afternoon). Winds decreasing (stormy winds from the SW on Fri night, fresh winds from the W by Sun morning).

Days 5–7 Weather Summary

A moderate fall of snow, heaviest on Wed morning. Extremely cold (max -13°C on Tue night, min -23°C on Wed afternoon). Winds decreasing (extremely windy from the NNW on Tue night, light winds from the ESE by Wed night).

Days 8–10 Weather Summary

A light covering of new snow mostly falling on Thu afternoon. Extremely cold (max -17°C on Sat afternoon, min -26°C on Thu night). Winds decreasing (near gales from the W on Fri night, calm by Sat night).

Days 11–13 Weather Summary

A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be well below freezing (max -6°C on Mon night, min -16°C on Sun afternoon). Winds increasing (fresh winds from the SW on Sun afternoon, extremely windy from the NW by Mon night).

Fri
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Friday
20
Saturday
21
Sunday
22
Monday
23
Tuesday
24
Wed
25
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
light snow
snow showers
part cloud
cloud
mod snow
snow showers
light snow
clear
part cloud
cloud
snow showers
light snow
snow showers
snow showers
light snow
light snow
part cloud
light snow
light snow
light snow
part cloud
part cloud
clear
part cloud
cloud
part cloud
clear
clear
part cloud
light snow
light snow
mod snow
part cloud
mod snow
mod snow
light snow
light snow
snow shwrs
some clouds
cloudy
mod. snow
snow shwrs
light snow
clear
some clouds
cloudy
snow shwrs
light snow
snow shwrs
snow shwrs
light snow
light snow
some clouds
light snow
light snow
light snow
some clouds
some clouds
clear
some clouds
cloudy
some clouds
clear
clear
some clouds
light snow
light snow
mod. snow
some clouds
mod. snow
mod. snow
light snow
 km/h
45
WSW
65
SW
90
WSW
65
W
85
WNW
40
W
55
W
70
WSW
70
WSW
15
W
25
E
20
NW
35
W
35
WNW
70
NW
60
WNW
40
W
15
SE
40
WSW
30
WSW
30
WSW
35
WSW
50
W
40
W
25
NW
15
SW
35
SW
35
SW
55
WSW
55
W
55
WNW
110
WNW
120
WNW
80
NW
90
NW
65
NW
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
1.0
6
3
1.0
2.0
1.0
2.0
1.0
4
2.0
3
1.0
4
2.0
1.0
7
9
7
5
 mm 
max°C
-16
-13
-12
-11
-9
-11
-18
-22
-18
-16
-16
-16
-18
-13
-17
-21
-20
-22
-24
-24
-23
-22
-20
-19
-17
-17
-17
-15
-11
-8
-8
-6
-9
-8
-9
-10
min°C
-17
-16
-12
-11
-9
-14
-22
-22
-21
-16
-17
-16
-18
-17
-20
-23
-22
-23
-25
-26
-24
-23
-22
-20
-18
-18
-18
-16
-15
-9
-9
-8
-10
-8
-10
-10
chill°C 
-30
-30
-27
-24
-23
-27
-41
-41
-39
-24
-29
-26
-30
-31
-38
-41
-38
-34
-40
-40
-37
-38
-38
-34
-29
-31
-31
-28
-30
-21
-22
-24
-24
-21
-25
-23
Freezing level (m
0
0
0
0
100
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
50
200
0
100
0
0
Cloud base (m)
50
150
100
450
200
50
0
50
250
250
100
0
100
250
150
150
150
250
400
250
100
0
Sea lvl1000m2000m3000m4000m5000m
-17-15-12-11-9-13-20-22-20-16-17-16-18-15-19-22-21-23-25-25-24-23-21-20-18-18-18-16-13-9-9-7-10-8-10-10-14-13-11-9-6-9-19-21-17-13-14-13-15-12-15-19-19-21-21-22-22-20-19-17-15-15-15-13-11-6-6-4-7-5-7-7-6-8-5-2-1-3-11-13-11-9-8-7-10-8-7-10-12-12-12-13-12-11-12-11-9-10-9-8-6-1010100
Sunrise
7:11
7:07
7:05
7:01
6:58
6:54
6:50
6:48
6:45
6:41
6:37
6:33
Sunset
6:38
6:40
6:44
6:45
6:49
6:52
6:53
6:57
7:00
7:01
7:05
7:07

St. Cyril Peak Weather (Days 0-3):

The weather forecast for St. Cyril Peak is: A moderate fall of snow, heaviest on Sat night. Temperatures will be well below freezing (max -9°C on Sat night, min -22°C on Sun afternoon). Winds decreasing (stormy winds from the SW on Fri night, fresh winds from the W by Sun morning).

St. Cyril Peak Weather (Days 3-6):

A moderate fall of snow, heaviest on Wed morning. Extremely cold (max -13°C on Tue night, min -23°C on Wed afternoon). Winds decreasing (extremely windy from the NNW on Tue night, light winds from the ESE by Wed night).

St. Cyril Peak Weather (Days 6-9):

A light covering of new snow mostly falling on Thu afternoon. Extremely cold (max -17°C on Sat afternoon, min -26°C on Thu night). Winds decreasing (near gales from the W on Fri night, calm by Sat night).

This table gives the weather forecast for St. Cyril Peak at the specific elevation of 1505 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of St. Cyril Peak. 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
Captain Arturo Prat Base
36 km NE
111m alt.
2 hours ago
-4° C
moderate snow
Slight to moderate drifting snow, below eye level.
30
Fresh winds from the S
(30 kph at 190).
4.0 km
Mid: overcast
Centro Met. Antártico Presidente Eduardo Frei
85 km NE
48m alt.
51 minutes ago
-4° C
State of sky unchanged.
46
Strong winds from the WSW
(46 kph at 240).
30 km
Mid: mostly cloudy
Teniente R. Marsh Airport
86 km NE
45m alt.
2 hours ago
-4° C
partially cloudy
Dry and partly cloudy.
46
Strong winds from the WSW
(46 kph at 240).
10.0 km
Low: scattered
Mid: broken
Dinamet
94 km NE
52m alt.
51 minutes ago
-3° C
No report.
22
Moderate winds from the WNW
(22 kph at 300).
BaseCarlini
95 km ENE
11m alt.
2 hours ago
-4° C
State of sky unchanged.
44
Strong winds from the W
(44 kph at 270).
30 km
Mid: mostly cloudy
BaseBernardoO higgins
136 km ESE
10m alt.
2 hours ago
-11° C
partially cloudy
Clouds developing.
52
Near gales from the S
(52 kph at 190).
35 km
Mid: overcast
BaseEsperanza
180 km ESE
24m alt.
2 hours ago
-15° C
heavy snow
Heavy drifting snow, above eye level.
63
Gales from the SW
(63 kph at 230).
<100m
Mid: mostly cloudy
BaseMarambio
248 km SE
200m alt.
2 hours ago
-16° C
heavy snow
Heavy drifting snow, above eye level.
69
Gales from the SW
(69 kph at 230).
<100m
Mid: few
BaseSanMartin
683 km S
7m alt.
2 hours ago
-6° C
-
13
Light winds from the NNE
(13 kph at 20).
30 km
Mid: scattered
BaseOrcadas
845 km E
8m alt.
2 hours ago
-2° C
Mist
48
Strong winds from the NNW
(48 kph at 340).
35 km
Mid: overcast

* 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.