– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Sat 18 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sat 18 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sat 18 Apr Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -1°C on Mon night, min -4°C on Sat night). Winds increasing (light winds from the N on Sun morning, strong winds from the NE by Mon afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -1°C on Tue afternoon, min -5°C on Thu night). Winds increasing (light winds from the N on Tue night, fresh winds from the NE by Wed night). | ||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | |  |  |  | | | |  | | | |
some clouds | light snow | snow shwrs | cloudy | snow shwrs | cloudy | cloudy | light snow | light snow | mod. snow | mod. snow | cloudy | cloudy | snow shwrs | heavy snow | mod. snow | mod. snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 2 | 2 | — | 1 | — | — | 2 | 5 | 6 | 7 | — | — | 12 | 15 | 8 | 7 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -4 | -4 | -3 | -3 | -3 | -3 | -1 | -1 | -1 | -2 | -2 | -3 | -2 | -3 | -2 | -4 |
min °C | -3 | -4 | -4 | -4 | -4 | -3 | -3 | -3 | -1 | -1 | -3 | -3 | -3 | -2 | -3 | -3 | -5 |
-9 | -9 | -8 | -8 | -10 | -11 | -12 | -11 | -9 | -6 | -7 | -7 | -11 | -9 | -10 | -9 | -12 | |
100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 200 | 300 | 200 | 0 | 50 | 50 | 0 | 0 | 0 | |
Cloud base (m) | 300 | 300 | 300 | 300 | 400 | 1950 | 1800 | 550 | 300 | 250 | 250 | 300 | 1200 | 350 | 200 | 250 | 250 |
 | — | — | 8:45 | — | — | 8:48 | — | — | 8:51 | — | — | 8:53 | — | — | 8:56 | — | — |
 | 5:44 | — | — | 5:40 | — | — | 5:37 | — | — | 5:34 | — | — | 5:30 | — | — | 5:27 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Tue morning. Temperatures will be below freezing (max -1°C on Mon night, min -4°C on Sat night). Winds increasing (light winds from the N on Sun morning, strong winds from the NE by Mon afternoon).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -1°C on Tue afternoon, min -5°C on Thu night). Winds increasing (light winds from the N on Tue night, fresh winds from the NE by Wed 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 |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
BaseSanMartin | |||||
BaseOrcadas | |||||
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.