– Lat/Long: 78.10° S 159.17° E
Portal Mountain Weather Forecast
Worcester Range · AntarcticaIssued: 6 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Mon 19 Oct Local Time
Updates in:
Update imminent hr min s
3 Portal Mountain Elevations: 3 Forecast Elevations: Days 1–4 Weather SummaryA dusting of new snow. Extremely cold (max -12°C on Mon afternoon, min -26°C on Tue night). Winds decreasing (fresh winds from the S on Mon afternoon, light winds from the W by Wed afternoon). | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -15°C on Fri afternoon, min -26°C on Sat night). Wind will be generally light. | ||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | | | | | | | |  | |
light snow | snow shwrs | some clouds | clear | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | cloudy | some clouds | some clouds | clear | |
Cloud base (m) | 2100 | 2100 | 3750 | 5250 | 2100 | 2100 | 2100 | 2100 | 2100 | 2150 | 2150 | 2150 | 2100 | 2100 | 2200 | 3100 | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -12 | -13 | -21 | -22 | -21 | -19 | -17 | -21 | -17 | -17 | -21 | -16 | -15 | -18 | -18 | -19 | -24 |
min °C | -12 | -22 | -22 | -23 | -26 | -20 | -19 | -23 | -19 | -19 | -23 | -19 | -15 | -21 | -19 | -21 | -26 |
chill °C | -23 | -34 | -34 | -34 | -37 | -28 | -27 | -32 | -26 | -27 | -32 | -26 | -15 | -28 | -26 | -29 | -37 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 3:42 | — | — | 3:21 | — | — | 2:56 | — | — | 12:00 | — | — | 12:00 | — | — |
 | 12:15 | — | 12:32 | — | — | 12:51 | — | — | 1:16 | — | — | 12:00 | — | — | 12:00 | — | — |
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Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: A dusting of new snow. Extremely cold (max -12°C on Mon afternoon, min -26°C on Tue night). Winds decreasing (fresh winds from the S on Mon afternoon, light winds from the W by Wed afternoon).
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -15°C on Fri afternoon, min -26°C on Sat night). Wind will be generally light.
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.
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