– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 11 pm Fri 10 May Local TimeUpdates in: hr min sUpdate imminent
Portal MountainWeather Forecast, Antarctica
Issued: 11 pm Fri 10 May Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Fri 10 May Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Extremely cold (max -32°C on Sun night, min -38°C on Sat night). Wind will be generally light. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Wed morning. Extremely cold (max -14°C on Wed morning, min -36°C on Mon night). Mainly fresh winds. | Days 8–10 Weather SummaryA dusting of new snow. Extremely cold (max -19°C on Thu night, min -35°C on Sun afternoon). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Extremely cold (max -32°C on Wed morning, min -40°C on Mon night). Mainly fresh winds. | |||||||||||||||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wed 22 | |||||||||||||||||||||||||
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 | AM | PM | |
 |  | | | | |  | | | | | |  |  | |  |  | | | | | | |  | | | | | | | | | | | | | |
clear | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | cloudy | light snow | light snow | light snow | cloudy | cloudy | light snow | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 2.0 | 1.0 | — | — | 1.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -36 | -36 | -35 | -36 | -37 | -35 | -32 | -32 | -35 | -35 | -36 | -31 | -18 | -14 | -26 | -27 | -25 | -24 | -19 | -21 | -22 | -23 | -24 | -27 | -30 | -33 | -34 | -36 | -38 | -38 | -39 | -35 | -34 | -33 | -32 | -32 |
min°C | -37 | -37 | -36 | -38 | -37 | -36 | -35 | -34 | -35 | -36 | -36 | -34 | -30 | -20 | -26 | -28 | -26 | -24 | -23 | -21 | -22 | -24 | -25 | -29 | -31 | -34 | -35 | -37 | -38 | -38 | -40 | -38 | -34 | -34 | -32 | -32 |
-52 | -50 | -50 | -53 | -51 | -50 | -48 | -49 | -49 | -52 | -52 | -48 | -42 | -32 | -38 | -35 | -35 | -33 | -31 | -27 | -29 | -31 | -33 | -40 | -43 | -47 | -48 | -51 | -53 | -53 | -55 | -52 | -50 | -51 | -49 | -49 | |
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) | 2150 | 2150 | 4800 | 2100 | 2100 | 2100 | 2050 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | 2100 | 2150 | 2150 | 2150 | 2150 | 2150 | 2100 | 2100 | ||||||||||||||
 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — |
 | — | 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 -32°C on Sun night, min -38°C on Sat night). Wind will be generally light.
Portal Mountain Weather (Days 3-6):
A light covering of new snow mostly falling on Wed morning. Extremely cold (max -14°C on Wed morning, min -36°C on Mon night). Mainly fresh winds.
Portal Mountain Weather (Days 6-9):
A dusting of new snow. Extremely cold (max -19°C on Thu night, min -35°C on Sun afternoon). Wind will be generally light.
This table gives the weather forecast for Portal Mountain at the specific elevation of 1000 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Williams Field |  | ||||
Concordia Station | |||||
 | |||||
ASCATB186E68S | |||||
ASCATC186E68S |
* 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.
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