– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 12 pm Fri 06 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 pm Fri 06 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Fri 06 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 Sat morning, min -33°C on Sun night). Winds increasing (light winds from the SW on Fri afternoon, fresh winds from the W by Sun morning). | Days 4–6 Weather SummaryA dusting of new snow. Extremely cold (max -17°C on Tue morning, min -32°C on Mon morning). Wind will be generally light. | |||||||||||||||||
Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | | | |  | |  | |  | | | | | |
cloudy | cloudy | cloudy | cloudy | some clouds | clear | some clouds | some clouds | clear | clear | clear | some clouds | cloudy | light snow | some clouds | cloudy | some clouds | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -22 | -21 | -21 | -18 | -18 | -22 | -23 | -25 | -30 | -29 | -28 | -26 | -17 | -18 | -20 | -24 | -23 | -26 |
min °C | -22 | -21 | -22 | -19 | -18 | -24 | -24 | -27 | -33 | -32 | -28 | -29 | -18 | -19 | -29 | -28 | -24 | -26 |
-29 | -28 | -29 | -26 | -25 | -37 | -39 | -40 | -46 | -45 | -40 | -41 | -23 | -19 | -41 | -40 | -35 | -38 | |
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 | 2050 | 2050 | 3600 | 4300 | 4650 | 2150 | 2200 | 2100 | 2100 | 4850 | 5150 | |||
 | 6:18 | — | — | 6:26 | — | — | 6:35 | — | — | 6:43 | — | — | 6:52 | — | — | 7:00 | — | — |
 | — | — | 10:44 | — | — | 10:35 | — | — | 10:25 | — | — | 10:17 | — | — | 10:08 | — | — | 10:00 |
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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 Sat morning, min -33°C on Sun night). Winds increasing (light winds from the SW on Fri afternoon, fresh winds from the W by Sun morning).
Portal Mountain Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -17°C on Tue morning, min -32°C on Mon morning). 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Mcmurdo | |||||
Cape Ross | |||||
Williams Field |  | ||||
MarioZuchelliStation (Baia Terra Nova) | |||||
Jang Bogo Station |  | ||||
Priestley Glacier | |||||
Cape Phillips | |||||
 | |||||
Dumont Durville | |||||
ASCATB145E66S |
* 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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