– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 6 am Mon 02 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Mon 02 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Mon 02 Mar 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 -18°C on Tue morning, min -21°C on Tue night). Mainly strong winds. | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -19°C on Thu morning, min -32°C on Fri morning). Winds decreasing (fresh winds from the SW on Thu afternoon, light winds from the W by Fri afternoon). | |||||||||||||||||
Monday 2 | Tuesday 3 | Wednesday 4 | Thursday 5 | Friday 6 | Saturday 7 | |||||||||||||
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 | clear | clear | clear | clear | clear | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -19 | -19 | -20 | -18 | -18 | -20 | -20 | -18 | -18 | -19 | -23 | -27 | -31 | -31 | -30 | -28 | -27 | -29 |
min °C | -20 | -19 | -20 | -19 | -19 | -21 | -20 | -19 | -18 | -21 | -25 | -31 | -32 | -31 | -31 | -29 | -27 | -29 |
-34 | -33 | -34 | -32 | -32 | -34 | -33 | -32 | -32 | -34 | -40 | -44 | -41 | -38 | -39 | -41 | -40 | -41 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 8200 | 6900 | 3750 | 2150 | 5250 | 4450 | 4150 | |||||||||||
 | 5:41 | — | — | 5:50 | — | — | 6:00 | — | — | 6:09 | — | — | 6:18 | — | — | 6:26 | — | — |
 | — | — | 11:22 | — | — | 11:12 | — | — | 11:01 | — | — | 10:52 | — | — | 10:44 | — | — | 10:35 |
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Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -18°C on Tue morning, min -21°C on Tue night). Mainly strong winds.
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -19°C on Thu morning, min -32°C on Fri morning). Winds decreasing (fresh winds from the SW on Thu afternoon, light winds from the W by Fri afternoon).
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 |  | ||||
ASCATB168E77S | |||||
ASCATB169E77S | |||||
ASCATB170E77S | |||||
ASCATB169E76S | |||||
ASCATB170E76S | |||||
ASCATB171E77S | |||||
ASCATB171E76S |
* 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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