Portal Mountain
Weather Forecast, Antarctica

 

Days 0-3 Portal Mountain Weather Summary:

Mostly dry. Extremely cold (max -26°C on Sun afternoon, min -31°C on Fri afternoon). Winds increasing (calm on Thu night, strong winds from the SSE by Fri night).

Days 3-6 Portal Mountain Weather Summary:

Mostly dry. Extremely cold (max -26°C on Sun night, min -31°C on Wed afternoon). Winds increasing (light winds from the NNW on Sun night, fresh winds from the N by Tue afternoon).

Days 6-9 Portal Mountain Weather Summary:

Mostly dry. Extremely cold (max -30°C on Sat night, min -34°C on Fri night). Winds decreasing (fresh winds from the SSE on Fri night, calm by Sat night).

Thursday
28
Friday
29
Sat
30
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
clear
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
clear
partially cloudy
clear
clear
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
clear
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
partially cloudy
Wind km/h
15 NE15
20 ESE20
30 SE30
35 SSE35
35 SE35
30 ESE30
20 ESE20
5 E5
5 N5
10 NNW10
15 NNW15
10 NNW10
15 N15
30 N30
35 N35
25 N25
25 N25
25 N25
15 N15
15 NNE15
20 NE20
20 ENE20
20 ESE20
30 SE30
35 SSE35
20 SSE20
15 SSE15
clear some clouds some clouds some clouds some clouds some clouds some clouds some clouds clear some clouds clear clear some clouds some clouds some clouds some clouds some clouds some clouds some clouds clear some clouds some clouds some clouds some clouds some clouds some clouds some clouds
Rain
Rain mm
- - - - - - - - - - - - - - - - - - - - - - - - - - -
Snow
Snow cm
- - - - - - - - - - - - - - - - - - - - - - - - - - -
High °C
-29 -30 -31 -31 -30 -29 -28 -27 -26 -26 -26 -26 -26 -27 -28 -28 -30 -31 -31 -31 -32 -32 -33 -33 -33 -32 -31
Low °C
-30 -30 -31 -31 -30 -29 -29 -27 -26 -26 -26 -26 -27 -27 -28 -30 -30 -31 -31 -32 -32 -33 -33 -33 -34 -33 -32
Chill °C
-29 -43 -47 -49 -47 -44 -40 -33 -31 -34 -36 -35 -36 -41 -44 -43 -45 -46 -43 -43 -46 -46 -47 -50 -50 -45 -40
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
Sea lvl3000ft6000ft9000ft12000ft15000ft
mountain backdrop mountain backdrop
-29-30-31-31-30-29-28-27-26-26-26-26-26-27-28-28-30-31-31-31-32-32-33-33-33-32-31-31-29-29-28-28-27-26-26-27-27-28-28-29-29-30-31-31-33-34-35-35-33-32-31-31-32-32-30-25-24-23-23-22-22-23-25-26-29-30-30-29-31-31-31-33-35-37-36-31-29-26-26-30-31
Sunrise
- 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

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.WeatherWind
Cloud
Visibility
Cloud / Visibility
Mcmurdo Base
176 km E
34m alt.
3 hours ago
-15.6° C
-
22
Moderate winds from the ENE
(22 kph at 60).
31 km
Mid: few
Cape Ross
181 km NNE
201m alt.
40 minutes ago
-16.0° C
-
43
Strong winds from the SW
(43 kph at 230).
Williams Field
183 km E
8m alt.
3 hours ago
-16° C
clear
-
22
Moderate winds from the ENE
(22 kph at 60).
Low: few
Linda
212 km ESE
50m alt.
2 hours ago
-22.2° C
No report.
41
Strong winds from the S
(41 kph at 190).
Baia Terra Nova
401 km NNE
80m alt.
2 hours ago
-15.3° C
-
22
Moderate winds from the NW
(22 kph at 310).

* 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. We also include passing Ship data if it is recorded close to Portal Mountain and within an acceptable time window.

Portal Mountain Photos