– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 13 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryDrizzle on Wed afternoon followed by colder weather and a heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Thu night). Wind will be generally light. | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 5°C on Sun afternoon, min -4°C on Fri night). Winds increasing (light winds from the W on Fri night, fresh winds from the NE by Sun night). | |||||||||||||||
Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | | | | | | | |  | |
some clouds | some clouds | light snow | mod. snow | light snow | cloudy | mod. snow | snow shwrs | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | snow shwrs | |
Cloud base (m) | 800 | 400 | 500 | 350 | 350 | 350 | 300 | 350 | 350 | 350 | 400 | 500 | 750 | 1850 | 800 | 1950 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | 3 | 7 | 1 | — | 9 | 1 | — | — | — | — | — | — | — | 2 |
mm | — | — | 1.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 0 | 2 | 3 | 1 | -2 | 0 | -1 | -3 | -3 | -3 | 1 | 2 | 1 | 4 | 5 | 5 |
min °C | 0 | 1 | 1 | -2 | -3 | -1 | -4 | -4 | -3 | -4 | 0 | 2 | 1 | 3 | 4 | 1 |
chill °C | -4 | -2 | -2 | -8 | -9 | -6 | -10 | -10 | -9 | -7 | -3 | -2 | -3 | 0 | 0 | -5 |
Freezing level m | 200 | 850 | 1400 | 400 | 0 | 350 | 400 | 0 | 0 | 0 | 450 | 950 | 800 | 1400 | 1700 | 1950 |
 | — | 5:41 | — | — | 5:37 | — | — | 5:33 | — | — | 5:30 | — | — | 5:26 | — | — |
 | — | — | 8:22 | — | — | 8:24 | — | — | 8:28 | — | — | 8:30 | — | — | 8:35 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: Drizzle on Wed afternoon followed by colder weather and a heavy fall of snow, heaviest during Wed afternoon. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Thu night). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Mon morning. Freeze-thaw conditions (max 5°C on Sun afternoon, min -4°C on Fri night). Winds increasing (light winds from the W on Fri night, fresh winds from the NE by Sun night).
This table gives the weather forecast for Mount William (Antarctica) at the specific elevation of 500 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 | |||||
Dinamet | |||||
BaseSanMartin | |||||
BaseOrcadas | |||||
Puerto Williams | |||||
Ushuaia Naval Base 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.