– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 11 am Fri 19 Apr Local TimeUpdates in: hr min sUpdate imminent
Portal MountainWeather Forecast, Antarctica
Issued: 11 am Fri 19 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Fri 19 Apr Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Extremely cold (max -27°C on Fri morning, min -33°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -28°C on Wed afternoon, min -35°C on Mon night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Extremely cold (max -29°C on Thu morning, min -36°C on Fri night). Mainly strong winds. | Days 10–12 Weather SummaryA dusting of new snow. Extremely cold (max -27°C on Mon night, min -35°C on Sun morning). Winds increasing (light winds from the SW on Sun afternoon, fresh winds from the SSE by Mon night). | |||||||||||||||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||||||||||||||
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 | |
 |  |  |  | | | | | | | |  |  | | | | | | | | | | | | | | | | | | | |  | | | | |
cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | light snow | cloudy | cloudy | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1.0 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -27 | -29 | -30 | -31 | -32 | -33 | -33 | -33 | -33 | -33 | -33 | -34 | -34 | -33 | -32 | -29 | -28 | -28 | -29 | -32 | -34 | -34 | -35 | -35 | -35 | -36 | -35 | -35 | -35 | -32 | -30 | -28 | -27 | -28 | -29 | -28 |
min°C | -28 | -29 | -32 | -32 | -32 | -33 | -33 | -33 | -33 | -33 | -33 | -35 | -35 | -34 | -33 | -31 | -29 | -28 | -30 | -33 | -35 | -34 | -35 | -36 | -35 | -36 | -36 | -35 | -35 | -34 | -31 | -29 | -27 | -29 | -30 | -29 |
-41 | -42 | -32 | -32 | -42 | -46 | -43 | -39 | -42 | -33 | -44 | -50 | -49 | -47 | -42 | -37 | -29 | -28 | -44 | -51 | -54 | -50 | -50 | -52 | -51 | -54 | -54 | -49 | -44 | -43 | -42 | -41 | -41 | -42 | -43 | -40 | |
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) | 2100 | 2050 | 2100 | 2150 | 2150 | 2150 | 2100 | 2100 | 2100 | 2100 | 2100 | 2050 | 2150 | 2150 | 2150 | 2200 | 2100 | 2150 | 3650 | 4200 | 2200 | 2100 | 2100 | 2100 | 2100 | 2050 | 2050 | |||||||||
 | 11:25 | — | — | 11:40 | — | — | 11:56 | — | — | 12:18 | — | — | 12:51 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | — | 3:17 | — | — | 3:00 | — | 2:44 | — | — | 2:22 | — | — | 1:48 | — | — | 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 -27°C on Fri morning, min -33°C on Sat night). Wind will be generally light.
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -28°C on Wed afternoon, min -35°C on Mon night). Wind will be generally light.
Portal Mountain Weather (Days 6-9):
Mostly dry. Extremely cold (max -29°C on Thu morning, min -36°C on Fri night). Mainly strong winds.
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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Mcmurdo |  | ||||
Cape Ross | |||||
Williams Field | | ||||
MarioZuchelliStation (Baia Terra Nova) | |||||
Jang Bogo Station |
* 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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