– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Mon 11 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Mon 11 May Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Mon 11 May 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 Wed night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -9°C on Mon night). Winds increasing (calm on Mon afternoon, strong winds from the WSW by Wed night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Temperatures will be well below freezing (max -7°C on Thu afternoon, min -13°C on Sat afternoon). Winds decreasing (near gales from the SW on Thu night, light winds from the SW by Fri night). | ||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thursday 14 | Friday 15 | Saturday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | | | | |  |  | | |  | |
cloudy | cloudy | clear | some clouds | cloudy | light snow | light snow | heavy snow | light snow | light snow | heavy snow | light snow | snow shwrs | some clouds | some clouds | some clouds | clear | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | 1 | 2 | 12 | 3 | 5 | 11 | 4 | 1 | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -8 | -8 | -9 | -8 | -5 | -3 | -2 | -3 | -8 | -7 | -8 | -8 | -9 | -11 | -12 | -12 | -11 |
min °C | -8 | -9 | -9 | -9 | -7 | -4 | -2 | -8 | -8 | -8 | -8 | -8 | -10 | -12 | -12 | -13 | -12 |
-8 | -9 | -12 | -14 | -12 | -10 | -8 | -19 | -18 | -18 | -19 | -15 | -16 | -18 | -20 | -20 | -19 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 1850 | 1500 | 4350 | 1950 | 400 | 350 | 250 | 250 | 250 | 250 | 250 | 250 | 300 | 250 | 250 | 300 | |
 | — | — | 9:56 | — | — | 10:00 | — | — | 10:03 | — | — | 10:06 | — | — | 10:08 | — | — |
 | 4:27 | — | — | 4:23 | — | — | 4:21 | — | — | 4:17 | — | — | 4:14 | — | — | 4:10 | — |
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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 Wed night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -9°C on Mon night). Winds increasing (calm on Mon afternoon, strong winds from the WSW by Wed night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu afternoon. Temperatures will be well below freezing (max -7°C on Thu afternoon, min -13°C on Sat afternoon). Winds decreasing (near gales from the SW on Thu night, light winds from the SW by Fri 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 |
|---|---|---|---|---|---|
Captain Arturo Prat Base | |||||
BaseBernardoO higgins | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
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.