– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Tue 20 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 20 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 Tue night. Temperatures will be below freezing (max -4°C on Wed afternoon, min -9°C on Tue afternoon). Winds increasing (moderate winds from the WNW on Tue night, near gales from the WSW by Thu morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max 0°C on Fri night, min -5°C on Fri afternoon). Mainly fresh winds. | ||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | | |  |  | | |  | | | | | | |
light snow | mod. snow | snow shwrs | light snow | mod. snow | light snow | light snow | light snow | cloudy | cloudy | light snow | some clouds | some clouds | light snow | cloudy | cloudy | mod. snow | |
Cloud base (m) | 350 | 300 | 350 | 400 | 300 | 300 | 300 | 450 | 400 | 300 | 300 | 350 | 350 | 300 | 300 | 300 | 300 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 1 | 10 | 1 | 1 | 9 | 3 | 3 | 2 | — | — | 2 | — | — | 5 | — | — | 8 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -7 | -6 | -7 | -4 | -5 | -8 | -8 | -8 | -7 | -4 | 0 | 0 | 0 | -2 | -2 | -2 | -3 |
min °C | -9 | -8 | -8 | -5 | -8 | -9 | -9 | -9 | -8 | -5 | -3 | 0 | 0 | -3 | -3 | -3 | -5 |
chill °C | -18 | -16 | -17 | -13 | -18 | -21 | -19 | -18 | -17 | -13 | -10 | -6 | -7 | -11 | -10 | -11 | -13 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 1000 | 900 | 250 | 400 | 600 | 50 |
 | — | — | 5:15 | — | — | 5:11 | — | — | 5:07 | — | — | 5:03 | — | — | 5:01 | — | — |
 | 8:40 | — | — | 8:45 | — | — | 8:47 | — | — | 8:51 | — | — | 8:54 | — | — | 8:58 | — |
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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 night. Temperatures will be below freezing (max -4°C on Wed afternoon, min -9°C on Tue afternoon). Winds increasing (moderate winds from the WNW on Tue night, near gales from the WSW by Thu morning).
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max 0°C on Fri night, min -5°C on Fri afternoon). Mainly fresh winds.
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 | |||||
Dinamet | |||||
BaseSanMartin | |||||
BaseOrcadas | |||||
Puerto Williams |
* 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.