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

Portal Mountain
Weather Forecast, Antarctica

Issued: 12 am Sun 05 Apr Local Time
Updates in:
hr min s
Update imminent

Days 1–4 Weather Summary

Mostly dry. Extremely cold (max -29°C on Mon morning, min -32°C on Sat night). Mainly fresh winds.

Days 5–7 Weather Summary

Mostly dry. Extremely cold (max -24°C on Wed morning, min -30°C on Thu night). Winds increasing (moderate winds from the SW on Wed morning, gales from the WSW by Wed night).

Sunday
5
Monday
6
Tuesday
7
Wednesday
8
Thursday
9
Friday
10
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
cloudy
clear
clear
clear
clear
clear
clear
clear
clear
 km/h
15
S
20
S
25
S
25
S
30
S
25
SSW
25
SSW
30
S
30
S
35
SSW
25
SW
40
WSW
60
WSW
65
WSW
65
WSW
60
WSW
40
WSW
40
WSW
40
WSW
max °C
-31
-30
-31
-30
-29
-29
-29
-30
-29
-26
-24
-24
-27
-26
-26
-27
-29
-29
-27
min °C
-32
-31
-32
-31
-30
-29
-30
-30
-29
-29
-25
-25
-27
-27
-27
-30
-29
-29
-29
-44
-44
-45
-46
-45
-43
-43
-46
-44
-46
-38
-42
-46
-47
-46
-47
-46
-46
-46
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Cloud base (m)
2100
2100
2050
2050
2100
2050
2050
2100
2050
2100
4750
5250
7700
Sea lvl1000m2000m3000m4000m5000m
-35-35-35-34-33-33-33-34-33-29-22-21-25-24-24-26-26-26-25-32-31-32-31-30-29-30-30-29-28-25-25-27-27-27-29-29-29-28-26-25-25-25-23-24-23-23-23-23-27-28-29-28-28-31-32-31-30
Sunrise
9:06
10:12
10:21
10:30
10:37
10:45
Sunset
5:43
6:34
6:25
6:16
6:08
6:00

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Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -29°C on Mon morning, min -32°C on Sat night). Mainly fresh winds.

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -24°C on Wed morning, min -30°C on Thu night). Winds increasing (moderate winds from the SW on Wed morning, gales from the WSW by Wed 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 10 closest weather stations

Weather StationTemp.WeatherWindGusts
Cloud
Visibility
Cloud / Visibility
Phoenix Field- McMurdo Station
177 km E
10m alt.
1 hour ago
-21° C
light snow
Light snow.
17
Light winds from the SW
(17 kph at 230).
1.2 km
Mid: few
High: overcast
Williams Field
183 km E
8m alt.
2 hours ago
-17° C
cloudy
Dry and cloudy.
7
Light winds from the N
(7 kph at 1).
7.0 km
Low: overcast
ASCATB174E73S
719 km NE
15m alt.
2 hours ago
44
Strong winds from the S
(44 kph at 177).
- km
ASCATB193E70S
1327 km ENE
15m alt.
2 hours ago
58
Near gales from the SSW
(58 kph at 198).
- km
ASCATB194E70S
1329 km ENE
15m alt.
2 hours ago
63
Gales from the SSW
(63 kph at 211).
- km
ASCATB195E70S
1343 km ENE
15m alt.
2 hours ago
57
Near gales from the SSW
(57 kph at 199).
- km
ASCATB196E71S
1350 km ENE
15m alt.
2 hours ago
41
Strong winds from the SSE
(41 kph at 162).
- km
ASCATB196E70S
1354 km ENE
15m alt.
2 hours ago
40
Strong winds from the SSE
(40 kph at 167).
- km
ASCATB197E71S
1371 km ENE
15m alt.
2 hours ago
39
Strong winds from the SSE
(39 kph at 164).
- km
ASCATB199E71S
1386 km ENE
15m alt.
2 hours ago
38
Fresh winds from the SE
(38 kph at 140).
- 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