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

AyPortal Mountain
Weather Forecast, Antarctica

Issued: 11am Fri 30 Jul Local Time
Updates in: hr min s
Update imminent
Mountain icon 3 Portal Mountain Elevations: 3 Forecast Elevations:
 

Portal Mountain Weather (Days 0-3):

Mostly dry. Extremely cold (max -15°C on Sat afternoon, min -28°C on Sun night). Winds increasing (light winds from the WNW on Fri afternoon, extremely windy from the WSW by Sun night).

(Days 3-6):

Mostly dry. Extremely cold (max -21°C on Tue morning, min -30°C on Wed night). Winds decreasing (extremely windy from the SW on Mon morning, light winds from the SSW by Wed night).

(Days 6-9):

Mostly dry. Extremely cold (max -32°C on Thu morning, min -38°C on Fri morning). Winds increasing (calm on Fri morning, gales from the WSW by Sat night).

(Days 10-12):

Mostly dry. Extremely cold (max -26°C on Mon night, min -35°C on Sun morning). Winds increasing (fresh winds from the W on Sun night, stormy winds from the WSW by Wed morning).

Friday
30
Saturday
31
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
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
partially cloudy
partially cloudy
partially cloudy
clear
partially cloudy
clear
clear
clear
clear
clear
clear
partially cloudy
cloudy
cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
cloudy
partially cloudy
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds some clouds some clouds clear some clouds clear clear clear clear clear clear some clouds cloudy cloudy some clouds some clouds some clouds some clouds cloudy some clouds clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear clear
Wind km/h
25 SW25
10 WNW10
45 WSW45
60 WSW60
80 W80
95 WSW95
95 WSW95
115 WSW115
135 WSW135
125 SW125
115 SW115
80 SW80
45 SW45
35 SSW35
30 SW30
15 SSW15
10 SW10
10 SW10
5 WSW5
5 W5
5 W5
5 SW5
5 SSW5
5 SW5
15 SSW15
25 SW25
60 WSW60
65 WSW65
65 WSW65
40 W40
40 WSW40
40 SW40
55 SSW55
60 SW60
70 SW70
90 SW90
Snow
 mm
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Rain
 mm
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Max °C
-26 -25 -23 -19 -15 -15 -17 -24 -27 -28 -26 -24 -21 -21 -21 -22 -23 -26 -32 -33 -35 -37 -38 -37 -36 -34 -34 -35 -33 -30 -30 -29 -26 -27 -28 -29
Min °C
-27 -26 -26 -21 -15 -16 -20 -27 -28 -29 -26 -25 -22 -21 -22 -23 -24 -30 -32 -34 -37 -38 -38 -38 -37 -35 -35 -35 -34 -32 -31 -30 -29 -28 -29 -32
 Chill °C
-36 -35 -40 -36 -31 -31 -35 -46 -52 -53 -49 -42 -35 -35 -34 -32 -31 -36 -40 -41 -41 -44 -46 -45 -50 -52 -54 -58 -54 -46 -47 -47 -44 -46 -49 -51
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
Sea lvl3000ft6000ft9000ft12000ft15000ft
-26-25-23-19-15-15-17-24-27-28-26-24-21-21-21-22-23-26-32-33-35-37-38-37-36-34-34-35-33-30-30-29-26-27-28-29-29-27-26-21-15-14-15-20-26-28-27-26-24-24-24-25-25-28-32-35-37-39-40-39-39-37-36-36-35-33-33-32-30-31-31-31-31-28-26-22-12-11-10-13-22-27-27-27-26-26-27-26-27-30-31-35-39-41-42-42-42-41-40-39-38-38-37-34-35-35-35-34
Sunrise
12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - -
Sunset
- 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 - - 12:00 -

Portal Mountain Weather (Days 0-3):

The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -15°C on Sat afternoon, min -28°C on Sun night). Winds increasing (light winds from the WNW on Fri afternoon, extremely windy from the WSW by Sun night).

Portal Mountain Weather (Days 3-6):

Mostly dry. Extremely cold (max -21°C on Tue morning, min -30°C on Wed night). Winds decreasing (extremely windy from the SW on Mon morning, light winds from the SSW by Wed night).

Portal Mountain Weather (Days 6-9):

Mostly dry. Extremely cold (max -32°C on Thu morning, min -38°C on Fri morning). Winds increasing (calm on Fri morning, gales from the WSW by Sat night).

This table gives the weather forecast for Portal Mountain at the specific elevation of 2555 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
Mcmurdo Base
176 km E
34m alt.
3 hours ago
-25.2° C
-
7
Light winds from the ENE
(7 kph at 60).
31 km
Mid: few
Cape Ross
181 km NNE
201m alt.
1 hour ago
-24.8° C
No report.
2
Calm
(2 kph at 180).
Williams Field
183 km E
8m alt.
1 hour ago
-27.5° C
clear
-
15
Light winds from the E
(15 kph at 100).
Low: few
Linda
212 km ESE
50m alt.
1 hour ago
-42.4° C
-
4
Calm
(4 kph at 120).
BaiaTerraNova
401 km NNE
80m alt.
2 hours ago
-18.0° C
-
6
Light winds from the WSW
(6 kph at 240).

* 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