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

Portal Mountain
Weather Forecast, Antarctica

Issued: 11 am Fri 10 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–3 Weather Summary

Mostly dry. Extremely cold (max -26°C on Fri afternoon, min -32°C on Sat afternoon). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat afternoon).

Days 4–6 Weather Summary

Mostly dry. Extremely cold (max -28°C on Wed night, min -31°C on Tue night). Wind will be generally light.

Friday
10
Saturday
11
Sunday
12
Monday
13
Tuesday
14
Wednesday
15
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
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
 km/h
10
SW
10
WSW
30
WSW
15
WSW
5
NW
5
NW
10
NNW
10
NNW
10
NW
5
W
10
W
10
W
10
W
15
WSW
20
WSW
10
WSW
5
SSE
5
SSW
max °C
-27
-26
-26
-30
-31
-31
-31
-31
-31
-30
-29
-29
-30
-29
-29
-31
-30
-28
min °C
-27
-26
-29
-31
-32
-31
-31
-31
-31
-30
-29
-29
-30
-29
-31
-31
-31
-29
-35
-34
-42
-38
-38
-38
-39
-41
-41
-37
-38
-39
-39
-40
-40
-39
-38
-35
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2150
2150
2150
2150
2150
2200
2200
2100
2100
2150
Sea lvl1000m2000m3000m4000m5000m
-25-24-24-27-28-29-29-29-29-28-27-26-26-26-27-28-29-28-27-26-28-31-32-31-31-31-31-30-29-29-30-29-30-31-31-29-28-28-31-34-34-33-32-32-33-32-31-32-32-32-33-35-31-28
Sunrise
9:41
9:51
10:00
10:08
10:18
10:27
Sunset
5:04
4:54
4:45
4:36
4:25
4:15

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Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -26°C on Fri afternoon, min -32°C on Sat afternoon). Winds decreasing (fresh winds from the WSW on Fri night, calm by Sat afternoon).

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -28°C on Wed night, min -31°C on Tue night). Wind will be generally light.

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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Williams Field
182 km E
8m alt.
2 hours ago
-10° C
clear
Clear
13
Light winds from the N.(Wind varies from 290 to 040 degs)
(13 kph at 0).
10.0 km
Jang Bogo Station
409 km NNE
29m alt.
1 hour ago
-12° C
-
Wind obs. (26 kph from 260 degs) was rejected.
40 km
Mid: clear
SANTA FECITOLA
663 km N
205m alt.
1 hour ago
-
Wind obs. (7 kph from 42 degs) was rejected.
1322 km S
3012m alt.
1 hour ago
-
Wind obs. (11 kph from 80 degs) was rejected.
2.0 km
Mid: few
1323 km S
2835m alt.
1 hour ago
-
Wind obs. (11 kph from 80 degs) was rejected.
2.0 km
Mid: few
Casey
2024 km W
42m alt.
1 hour ago
-6° C
partially cloudy
Clouds developing.
0
Calm
(0 kph at 0).
50 km
Mid: overcast
SHIP6862
2438 km NNE
15m alt.
3 hours ago
20° C
21
Moderate winds from the E
(21 kph at 90).
8.1 km
SHIP5676
2438 km NNE
3m alt.
3 hours ago
21° C
partially cloudy
21
Moderate winds from the E
(21 kph at 90).
9.3 km
SHIP3609
2438 km NNE
15m alt.
3 hours ago
20° C
21
Moderate winds from the E
(21 kph at 90).
8.1 km
SHIP9222
2438 km NNE
3m alt.
3 hours ago
21° C
partially cloudy
21
Moderate winds from the E
(21 kph at 90).
9.3 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