– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 27 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max 0°C on Tue afternoon, min -12°C on Fri morning). Mainly near gales. | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Fri night. Temperatures will be well below freezing (max -9°C on Sat night, min -14°C on Sun night). Winds decreasing (near gales from the W on Fri afternoon, light winds from the WSW by Sat afternoon). | ||||||||||||||||
Tue 27 | Wednesday 28 | Thursday 29 | Friday 30 | Saturday 31 | Sunday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  | | |  |  | |  | |  |  | |
cloudy | cloudy | light snow | light snow | snow shwrs | mod. snow | light snow | heavy snow | light snow | light snow | light snow | some clouds | some clouds | some clouds | some clouds | clear | clear | |
Cloud base (m) | 350 | 350 | 300 | 300 | 300 | 300 | 250 | 250 | 250 | 250 | 300 | 300 | 300 | 300 | 250 | 250 | 250 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | 2 | 4 | 1 | 8 | 4 | 12 | 4 | 2 | 5 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 0 | 0 | -1 | -1 | 0 | 0 | -3 | -5 | -12 | -11 | -12 | -13 | -12 | -9 | -9 | -10 | -11 |
min °C | 0 | -1 | -1 | -1 | -2 | -2 | -4 | -11 | -12 | -11 | -13 | -13 | -12 | -12 | -9 | -10 | -14 |
chill °C | -4 | -6 | -6 | -6 | -7 | -11 | -13 | -21 | -22 | -23 | -23 | -21 | -19 | -19 | -15 | -18 | -24 |
Freezing level m | 950 | 850 | 800 | 800 | 650 | 1050 | 550 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 4:50 | — | — | 4:46 | — | — | 4:43 | — | — | 4:39 | — | — | 4:35 | — | — |
 | — | 9:05 | — | — | 9:08 | — | — | 9:12 | — | — | 9:15 | — | — | 9:19 | — | — | 9:22 |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max 0°C on Tue afternoon, min -12°C on Fri morning). Mainly near gales.
Mount William (Antarctica) Weather (Days 3-6):
A light covering of new snow mostly falling on Fri night. Temperatures will be well below freezing (max -9°C on Sat night, min -14°C on Sun night). Winds decreasing (near gales from the W on Fri afternoon, light winds from the WSW by Sat afternoon).
This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 1000 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Mount William (Antarctica). 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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
BaseSanMartin | |||||
BaseOrcadas | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport | |
* 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.