– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sat 26 Sep 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 Sun morning. Temperatures will be below freezing (max -5°C on Mon night, min -15°C on Sat night). Winds increasing (moderate winds from the WSW on Sat night, near gales from the WSW by Tue morning). | Days 5–7 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -3°C on Thu night, min -10°C on Tue night). Winds decreasing (strong winds from the SW on Thu morning, calm by Fri afternoon). | |||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | | | | | | |  | | |  | |
light snow | mod. snow | mod. snow | snow shwrs | clear | some clouds | light snow | mod. snow | mod. snow | snow shwrs | clear | clear | some clouds | some clouds | some clouds | clear | |
Cloud base (m) | 700 | 350 | 300 | 300 | 350 | 350 | 350 | 300 | 300 | 350 | 350 | 350 | 350 | 350 | 350 | 350 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 3 | 7 | 8 | 1 | — | — | 4 | 6 | 7 | 1 | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -14 | -8 | -8 | -10 | -9 | -7 | -5 | -6 | -7 | -8 | -7 | -8 | -8 | -8 | -6 | -3 |
min °C | -15 | -10 | -9 | -11 | -10 | -8 | -7 | -6 | -8 | -10 | -8 | -9 | -9 | -8 | -7 | -3 |
chill °C | -27 | -21 | -20 | -22 | -20 | -16 | -16 | -16 | -18 | -20 | -15 | -19 | -19 | -18 | -17 | -8 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 6:43 | — | — | 6:39 | — | — | 6:35 | — | — | 6:31 | — | — | 6:28 | — | — |
 | — | — | 7:29 | — | — | 7:31 | — | — | 7:35 | — | — | 7:37 | — | — | 7:40 | — |
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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 Sun morning. Temperatures will be below freezing (max -5°C on Mon night, min -15°C on Sat night). Winds increasing (moderate winds from the WSW on Sat night, near gales from the WSW by Tue morning).
Mount William (Antarctica) Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -3°C on Thu night, min -10°C on Tue night). Winds decreasing (strong winds from the SW on Thu morning, calm by Fri 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 | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet | |||||
ASCATB302E63S | |||||
ASCATB303E63S | |||||
BaseSanMartin |  |
* 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.