– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 28 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 Tue morning. Temperatures will be below freezing (max -3°C on Thu afternoon, min -9°C on Tue afternoon). Winds decreasing (strong winds from the WSW on Tue morning, light winds from the SE by Thu afternoon). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -3°C on Thu night, min -6°C on Sat night). Wind will be generally light. | |||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  | | |  | | | | | | |
mod. snow | mod. snow | snow shwrs | clear | some clouds | snow shwrs | light snow | light snow | some clouds | clear | clear | some clouds | clear | clear | clear | clear | |
Cloud base (m) | 350 | 300 | 350 | 350 | 400 | 350 | 350 | 350 | 350 | 9950 | 350 | 350 | 350 | 350 | 350 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 9 | 8 | 2 | — | — | 1 | 4 | 2 | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -7 | -8 | -8 | -7 | -7 | -7 | -6 | -3 | -3 | -3 | -4 | -5 | -4 | -4 | -6 |
min °C | -7 | -7 | -9 | -9 | -8 | -7 | -8 | -8 | -5 | -4 | -3 | -4 | -5 | -5 | -5 | -6 |
chill °C | -16 | -17 | -19 | -19 | -17 | -16 | -18 | -18 | -11 | -8 | -7 | -9 | -12 | -7 | -9 | -10 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 6:35 | — | — | 6:31 | — | — | 6:28 | — | — | 6:24 | — | — | 6:20 | — | — |
 | — | — | 7:35 | — | — | 7:37 | — | — | 7:40 | — | — | 7:44 | — | — | 7:46 | — |
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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 Tue morning. Temperatures will be below freezing (max -3°C on Thu afternoon, min -9°C on Tue afternoon). Winds decreasing (strong winds from the WSW on Tue morning, light winds from the SE by Thu afternoon).
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -3°C on Thu night, min -6°C on Sat night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
Captain Arturo Prat Base | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
King Sejong |  | ||||
BaseCarlini | |||||
Dinamet | |||||
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.