– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 11 am Sat 27 Jul Local TimeUpdates in: hr min sUpdate imminent
Portal MountainWeather Forecast, Antarctica
Issued: 11 am Sat 27 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Sat 27 Jul 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 -28°C on Mon night, min -34°C on Sat night). Wind will be generally light. | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -27°C on Tue morning, min -33°C on Wed night). Wind will be generally light. | Days 7–9 Weather SummaryMostly dry. Extremely cold (max -22°C on Sat afternoon, min -34°C on Sun night). Winds decreasing (fresh winds from the W on Fri night, calm by Sat night). | Days 10–12 Weather SummaryMostly dry. Extremely cold (max -27°C on Wed morning, min -38°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | |||||||||||||||||||||||||
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 | |
 |  | | | | | | | | |  | | | |  | | |  | | | |  | | | | | | | | | | | | | | | |
clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | some clouds | cloudy | some clouds | clear | some clouds | clear | clear | cloudy | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | clear | cloudy | some clouds | cloudy | cloudy | some clouds | some clouds | |
km/h | ||||||||||||||||||||||||||||||||||||
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -29 | -33 | -33 | -31 | -31 | -30 | -30 | -29 | -28 | -27 | -28 | -30 | -31 | -31 | -29 | -33 | -31 | -29 | -30 | -31 | -24 | -23 | -22 | -23 | -25 | -29 | -32 | -34 | -36 | -37 | -34 | -35 | -28 | -27 | -29 | -29 |
min°C | -31 | -33 | -34 | -32 | -31 | -31 | -30 | -30 | -28 | -28 | -29 | -31 | -31 | -32 | -33 | -33 | -32 | -31 | -30 | -31 | -31 | -25 | -23 | -26 | -25 | -31 | -34 | -35 | -37 | -38 | -36 | -35 | -33 | -28 | -29 | -30 |
-46 | -48 | -48 | -43 | -42 | -43 | -41 | -40 | -38 | -37 | -40 | -45 | -46 | -47 | -45 | -45 | -44 | -45 | -44 | -46 | -47 | -36 | -31 | -32 | -32 | -44 | -49 | -50 | -53 | -52 | -48 | -47 | -44 | -39 | -40 | -41 | |
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 | 6900 | 2150 | 2100 | 2150 | 2100 | 2100 | 2100 | 2150 | 4800 | 2350 | 2200 | 2100 | 2100 | 2100 | 2150 | 2150 | 2100 | 2200 | 2100 | 2100 | 2100 | 2150 | 2200 | ||||||||||||
 | 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 -28°C on Mon night, min -34°C on Sat night). Wind will be generally light.
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -27°C on Tue morning, min -33°C on Wed night). Wind will be generally light.
Portal Mountain Weather (Days 6-9):
Mostly dry. Extremely cold (max -22°C on Sat afternoon, min -34°C on Sun night). Winds decreasing (fresh winds from the W on Fri night, calm by Sat night).
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 |
|---|---|---|---|---|---|
Cape Ross | |||||
Williams Field |  | ||||
MarioZuchelliStation (Baia Terra Nova) | |||||
Cape Phillips | |||||
DomeA | |||||
ASCATB284E79S | |||||
ASCATB285E79S | |||||
ASCATB287E79S | |||||
ASCATB286E79S | |||||
ASCATB286E78S |
* 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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