Portal Mountain weather
– Lat/Long: 78.10° S 159.17° E

AyPortal Mountain
Weather Forecast, Antarctica

Placeholder
Issued: 12 pm Sat 05 Oct Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

A dusting of new snow. Extremely cold (max -28°C on Sun afternoon, min -35°C on Sat night). Wind will be generally light.

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -28°C on Tue morning, min -33°C on Wed night). Winds increasing (light winds from the SSW on Wed afternoon, strong winds from the WSW by Thu night).

Days 7–9 Weather Summary

Mostly dry. Extremely cold (max -30°C on Sun morning, min -38°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, calm by Fri night).

Days 10–12 Weather Summary

Mostly dry. Extremely cold (max -21°C on Wed afternoon, min -34°C on Mon night). Winds increasing (light winds from the SW on Tue morning, fresh winds from the SSW by Wed afternoon).

Saturday
5
Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
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
PM
night
clear
clear
clear
clear
part cloud
light snow
cloud
cloud
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
clear
clear
clear
clear
some clouds
light snow
cloudy
cloudy
clear
clear
some clouds
clear
some clouds
cloudy
cloudy
cloudy
cloudy
clear
clear
clear
clear
some clouds
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
clear
clear
clear
clear
some clouds
cloudy
some clouds
cloudy
 km/h
5
NNW
0
NNW
0
W
10
WNW
5
NW
10
ESE
15
SSE
15
SSE
15
WSW
30
WSW
35
WSW
35
WSW
15
WSW
10
SW
15
S
20
S
15
S
25
WSW
50
WSW
45
WSW
30
WSW
15
SE
20
SE
25
S
30
SSW
40
SW
30
SW
10
SW
15
W
20
WSW
5
SW
10
SSW
20
SSW
20
SSW
35
SSW
30
SSW
T antarctica.wind.6.cc23
T antarctica.wind.30.cc23
T antarctica.wind.54.cc23
T antarctica.wind.78.cc23
T antarctica.wind.102.cc23
T antarctica.wind.126.cc23
T antarctica.wind.150.cc23
T antarctica.wind.174.cc23
T antarctica.wind.198.cc23
T antarctica.wind.222.cc23
T antarctica.wind.246.cc23
T antarctica.wind.270.cc23
 cm 
1.0
 mm 
max°C
-31
-31
-33
-32
-28
-28
-28
-29
-29
-28
-28
-28
-29
-30
-31
-31
-31
-31
-32
-34
-36
-35
-34
-32
-30
-31
-31
-32
-32
-33
-32
-31
-26
-22
-21
-22
min°C
-32
-32
-35
-34
-29
-29
-29
-29
-30
-29
-28
-29
-29
-30
-33
-32
-31
-32
-33
-36
-38
-36
-34
-33
-31
-31
-32
-32
-33
-34
-33
-31
-30
-24
-22
-24
chill°C 
-32
-32
-44
-43
-34
-38
-40
-40
-45
-44
-44
-45
-41
-39
-47
-46
-43
-52
-53
-56
-56
-49
-48
-47
-46
-49
-44
-42
-48
-48
-41
-41
-42
-36
-36
-37
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)
2100
2100
2100
2100
7700
4950
4200
5000
4050
2100
2050
2050
2150
2100
2100
2050
2050
2100
2150
4850
2150
2100
2200
Sea lvl1000m2000m3000m4000m5000m
-32-32-33-32-29-32-32-32-29-27-27-27-28-31-33-35-33-31-34-37-38-38-37-36-34-34-33-33-33-33-33-32-29-25-22-22-32-32-34-33-29-29-29-29-30-29-28-29-29-30-32-32-31-32-33-35-37-36-34-33-31-31-32-32-33-34-33-31-28-23-22-23-32-31-36-34-27-24-23-24-29-30-29-32-32-29-30-27-26-33-34-33-38-33-29-28-26-28-31-33-32-36-33-29-26-20-20-24
Sunrise
6:16
6:07
5:58
5:50
5:41
5:31
5:22
5:11
5:01
4:50
4:37
12:00
Sunset
10:10
10:19
10:28
10:37
10:45
10:54
11:05
11:15
11:24
11:36
11:47
12:00

Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: A dusting of new snow. Extremely cold (max -28°C on Sun afternoon, min -35°C on Sat night). Wind will be generally light.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -28°C on Tue morning, min -33°C on Wed night). Winds increasing (light winds from the SSW on Wed afternoon, strong winds from the WSW by Thu night).

Portal Mountain Weather (Days 6-9):

Mostly dry. Extremely cold (max -30°C on Sun morning, min -38°C on Fri night). Winds decreasing (strong winds from the WSW on Fri morning, calm by Fri night).

This table gives the weather forecast for Portal Mountain at the specific elevation of 2000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Portal Mountain. 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
Phoenix Field- McMurdo Station
177 km E
10m alt.
2 hours ago
-33° C
clear
-
9
Light winds from the WNW
(9 kph at 290).
10.0 km
Low: few
Mid: few
Williams Field
183 km E
8m alt.
2 hours ago
-24° C
clear
Clear
0
Calm
(0 kph at 0).
10.0 km
1328 km S
3012m alt.
3 hours ago
-62° C
moderate snow
Ice crystals.
15
Light winds from the ENE
(15 kph at 60).
10.0 km
Low: few
Mid: scattered
hy2c180E65S
1608 km NE
15m alt.
3 hours ago
46
Strong winds from the WNW
(46 kph at 282).
- km
hy2c184E66S
1622 km NE
15m alt.
3 hours ago
43
Strong winds from the W
(43 kph at 278).
- km
hy2c184E65S
1629 km NE
15m alt.
3 hours ago
40
Strong winds from the W
(40 kph at 278).
- km
hy2c185E66S
1633 km NE
15m alt.
3 hours ago
43
Strong winds from the W
(43 kph at 280).
- km
hy2c183E65S
1637 km NE
15m alt.
3 hours ago
40
Strong winds from the W
(40 kph at 278).
- km
hy2c179E65S
1638 km NE
15m alt.
3 hours ago
51
Near gales from the WNW
(51 kph at 290).
- km
hy2c182E65S
1645 km NE
15m alt.
3 hours ago
42
Strong winds from the W
(42 kph at 280).
- 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.

Portal Mountain Photos