– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 11 pm Wed 30 Apr Local TimeUpdates in: hr min sUpdate imminent
Portal Mountain Weather Forecast, Antarctica
Issued: 11 pm Wed 30 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 30 Apr 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 -23°C on Wed night, min -29°C on Fri night). Mainly strong winds. | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -27°C on Sat night, min -31°C on Mon afternoon). Winds decreasing (fresh winds from the SSE on Sun night, light winds from the SSW by Mon night). | ||||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  | |  |  | | | | | | | | | |
cloudy | cloudy | cloudy | cloudy | cloudy | cloudy | clear | clear | clear | some clouds | some clouds | cloudy | some clouds | some clouds | some clouds | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -23 | -24 | -27 | -26 | -27 | -27 | -28 | -28 | -27 | -27 | -27 | -29 | -29 | -30 | -31 | -29 | -28 | -27 | -27 |
min°C | -24 | -26 | -28 | -27 | -27 | -28 | -29 | -28 | -27 | -27 | -29 | -29 | -30 | -30 | -31 | -31 | -28 | -27 | -27 |
-39 | -41 | -46 | -43 | -38 | -42 | -42 | -39 | -37 | -37 | -43 | -43 | -44 | -43 | -43 | -43 | -37 | -39 | -40 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 2100 | 2100 | 2100 | 2100 | 2100 | 2150 | 2100 | 2100 | 2100 | 2150 | 2150 | 2050 | 2100 | 2100 | 2100 | 2150 | 2150 | 3000 | 2150 |
 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
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Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -23°C on Wed night, min -29°C on Fri night). Mainly strong winds.
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -27°C on Sat night, min -31°C on Mon afternoon). Winds decreasing (fresh winds from the SSE on Sun night, light winds from the SSW by Mon 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Mcmurdo |  | ||||
Cape Ross | |||||
Williams Field |  | ||||
MarioZuchelliStation (Baia Terra Nova) | |||||
Jang Bogo Station |  | ||||
Priestley Glacier | |||||
Cape Phillips | |||||
ASCATB179E68S | |||||
 | |||||
ASCATB180E68S |
* 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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