– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 11 pm Sun 15 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Sun 15 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sun 15 Jun 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 -24°C on Mon afternoon, min -36°C on Wed afternoon). Winds increasing (light winds from the WSW on Mon morning, near gales from the SW by Wed morning). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -29°C on Fri morning, min -35°C on Wed night). Winds increasing (light winds from the S on Thu morning, strong winds from the SSW by Fri afternoon). | ||||||||||||||||||
Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | | | | | | | | | | | | |
some clouds | clear | clear | clear | some clouds | clear | some clouds | clear | clear | some clouds | some clouds | clear | some clouds | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -26 | -25 | -24 | -26 | -28 | -32 | -34 | -35 | -35 | -35 | -34 | -34 | -31 | -29 | -29 | -31 | -32 | -31 | -30 |
min°C | -27 | -26 | -25 | -27 | -30 | -33 | -35 | -35 | -36 | -35 | -34 | -34 | -34 | -30 | -30 | -33 | -33 | -32 | -31 |
-44 | -39 | -40 | -44 | -50 | -52 | -52 | -57 | -55 | -50 | -46 | -48 | -51 | -46 | -47 | -47 | -48 | -46 | -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 | 2150 | 3700 | 5050 | 2100 | 2100 | 2200 | 2100 | 2150 | 2150 | 2100 | 2150 | 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 -24°C on Mon afternoon, min -36°C on Wed afternoon). Winds increasing (light winds from the WSW on Mon morning, near gales from the SW by Wed morning).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -29°C on Fri morning, min -35°C on Wed night). Winds increasing (light winds from the S on Thu morning, strong winds from the SSW by Fri afternoon).
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 |
|---|---|---|---|---|---|
Cape Ross | |||||
Williams Field |  | ||||
MarioZuchelliStation (Baia Terra Nova) | |||||
Priestley Glacier | |||||
Cape Phillips | |||||
ASCATB167E66S | |||||
ASCATC167E66S | |||||
ASCATC168E66S | |||||
ASCATB168E66S | |||||
ASCATC169E66S |
* 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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