– Lat/Long: 78.10° S 159.17° E
Portal Mountain
Weather Forecast, AntarcticaIssued: 6 pm Tue 01 Apr Local TimeUpdates in: hr min sUpdate imminent
Portal Mountain Weather Forecast, Antarctica
Issued: 6 pm Tue 01 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Tue 01 Apr 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 -29°C on Wed night, min -36°C on Tue afternoon). Mainly fresh winds. | Days 5–7 Weather SummaryMostly dry. Extremely cold (max -33°C on Fri afternoon, min -42°C on Sat morning). Mainly fresh winds. | Days 8–10 Weather SummaryMostly dry. Extremely cold (max -27°C on Tue morning, min -38°C on Wed afternoon). Wind will be generally light. | Days 11–13 Weather SummaryMostly dry. Extremely cold (max -24°C on Sun afternoon, min -37°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sun 13 | ||||||||||||||||||||||||
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 | |
 |  | |  |  | | | | | | | | | | | | | |  |  | | | | | | | | | | | | | | | | | |
clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | clear | clear | cloudy | cloudy | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | cloudy | cloudy | some clouds | clear | clear | some clouds | cloudy | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||||||||||||||||||||
 |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max°C | -34 | -35 | -33 | -30 | -29 | -31 | -32 | -33 | -33 | -33 | -35 | -41 | -40 | -38 | -38 | -38 | -40 | -38 | -32 | -28 | -27 | -31 | -35 | -36 | -38 | -35 | -33 | -33 | -35 | -35 | -34 | -27 | -27 | -30 | -27 | -25 |
min°C | -36 | -36 | -35 | -32 | -31 | -31 | -33 | -33 | -33 | -34 | -41 | -42 | -40 | -39 | -39 | -39 | -40 | -40 | -36 | -31 | -27 | -35 | -37 | -37 | -38 | -38 | -33 | -34 | -37 | -36 | -34 | -32 | -27 | -31 | -31 | -25 |
-50 | -50 | -49 | -46 | -44 | -44 | -47 | -47 | -49 | -51 | -57 | -57 | -53 | -52 | -54 | -54 | -55 | -55 | -48 | -39 | -36 | -50 | -53 | -52 | -52 | -52 | -43 | -46 | -51 | -51 | -48 | -45 | -34 | -40 | -40 | -33 | |
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) | 2150 | 2150 | 2150 | 2150 | 2100 | 2150 | 3400 | 2150 | 2150 | 2050 | 2050 | 2050 | 2150 | 2150 | 4650 | 2050 | 2150 | 4400 | 3450 | 4050 | 4400 | 2050 | 2050 | 2050 | 2100 | 2100 | 2100 | 2100 | ||||||||
 | — | — | 9:42 | — | — | 9:49 | — | — | 9:57 | — | — | 10:06 | — | — | 9:12 | — | — | 10:21 | — | — | 10:30 | — | — | 10:37 | — | — | 10:45 | — | — | 10:55 | — | — | 11:03 | — | — | 11:12 |
 | 7:15 | — | — | 7:07 | — | — | 6:59 | — | — | 6:51 | — | — | 6:43 | — | — | 5:34 | — | — | 6:25 | — | — | 6:16 | — | — | 6:08 | — | — | 6:00 | — | — | 5:50 | — | — | 5:40 | — | — |
Portal Mountain Weather (Days 0-3):
The weather forecast for Portal Mountain is: Mostly dry. Extremely cold (max -29°C on Wed night, min -36°C on Tue afternoon). Mainly fresh winds.
Portal Mountain Weather (Days 3-6):
Mostly dry. Extremely cold (max -33°C on Fri afternoon, min -42°C on Sat morning). Mainly fresh winds.
Portal Mountain Weather (Days 6-9):
Mostly dry. Extremely cold (max -27°C on Tue morning, min -38°C on Wed afternoon). 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 |  | ||||
SHIP457 | |||||
SHIP14 | |||||
SHIP9689 | |||||
SHIP685 | |||||
SHIP2311 | |||||
SHIP6610 | |||||
SHIP3232 |
* 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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