– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 6 pm Sun 23 Feb Local TimeUpdates in: hr min sUpdate imminent
Portal Mountain Weather Forecast, Antarctica
Issued: 6 pm Sun 23 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Sun 23 Feb 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 -14°C on Sun afternoon, min -29°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -17°C on Thu afternoon, min -28°C on Wed night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Extremely cold (max -22°C on Sat afternoon, min -31°C on Mon night). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Extremely cold (max -22°C on Wed night, min -32°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Fri 7 | ||||||||||||||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
 | |  | |  | | | | | | |  | | | | | | | | | | | | | | | | | | | | |  | |  | | |
cloudy | cloudy | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | cloudy | some clouds | clear | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -14 | -16 | -22 | -21 | -26 | -25 | -24 | -25 | -24 | -23 | -26 | -19 | -17 | -20 | -20 | -20 | -24 | -23 | -22 | -26 | -22 | -22 | -27 | -27 | -26 | -29 | -28 | -27 | -31 | -26 | -24 | -22 | -22 | -22 | -26 | -26 |
min°C | -15 | -20 | -22 | -23 | -29 | -26 | -24 | -26 | -25 | -24 | -28 | -22 | -18 | -23 | -22 | -21 | -26 | -25 | -23 | -27 | -25 | -24 | -30 | -29 | -27 | -31 | -30 | -28 | -32 | -29 | -25 | -24 | -22 | -24 | -29 | -28 |
-15 | -29 | -32 | -33 | -42 | -38 | -36 | -39 | -38 | -36 | -40 | -31 | -27 | -34 | -33 | -31 | -37 | -36 | -33 | -38 | -35 | -34 | -42 | -40 | -39 | -44 | -42 | -40 | -45 | -42 | -36 | -35 | -34 | -37 | -43 | -41 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 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 | 4750 | 4100 | 2150 | 2150 | 2150 | 2150 | 2150 | 4550 | 4450 | ||||||||||||||||||||||||
 | — | — | 4:28 | — | — | 4:43 | — | — | 4:56 | — | — | 5:07 | — | — | 5:20 | — | — | 5:31 | — | — | 5:41 | — | — | 5:50 | — | — | 6:00 | — | — | 6:09 | — | — | 6:18 | — | — | 6:26 |
 | 1:02 | — | 12:46 | — | — | 12:31 | — | — | 12:18 | — | — | — | — | 11:53 | — | — | 11:43 | — | — | 11:31 | — | — | 11:22 | — | — | 11:12 | — | — | 11:01 | — | — | 10:52 | — | — | 10:44 | — |
Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -14°C on Sun afternoon, min -29°C on Mon night). Wind will be generally light.
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -17°C on Thu afternoon, min -28°C on Wed night). Wind will be generally light.
Portal Mountain Weather (Days 6-9):
Mostly dry. Extremely cold (max -22°C on Sat afternoon, min -31°C on Mon 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
SHIP2015 | |||||
Phoenix Field- McMurdo Station |  | ||||
Williams Field | | ||||
SHIP7933 | |||||
SHIP9517 | |||||
SHIP5446 | |||||
SHIP2830 | |||||
SHIP2292 | |||||
SHIP3251 | |||||
SHIP8091 |
* 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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