– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Fri 29 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Fri 29 May Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 29 May Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max 0°C on Sun morning, min -6°C on Sun night). Winds increasing (light winds from the WSW on Sat morning, fresh winds from the W by Sun morning). | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Mon morning. Freeze-thaw conditions (max 3°C on Wed afternoon, min -7°C on Mon morning). Winds decreasing (fresh winds from the SW on Mon morning, calm by Tue morning). | |||||||||||||||||
Friday 29 | Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  |  | | |  |  |  | | | | | |
light snow | light snow | snow shwrs | cloudy | light snow | snow shwrs | snow shwrs | heavy snow | heavy snow | light snow | light snow | some clouds | some clouds | clear | some clouds | cloudy | cloudy | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
2 | 2 | 2 | — | 3 | 2 | 1 | 13 | 23 | 2 | 2 | — | — | — | — | — | — | 1 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.2 | |
max °C | -3 | -4 | -4 | -4 | -3 | -3 | 0 | -1 | -2 | -7 | -6 | -6 | -5 | -4 | -1 | 1 | 3 | 3 |
min °C | -4 | -4 | -4 | -4 | -3 | -4 | -4 | -2 | -6 | -7 | -6 | -6 | -5 | -5 | -4 | 0 | 2 | 1 |
-10 | -10 | -10 | -10 | -9 | -11 | -10 | -8 | -14 | -15 | -14 | -13 | -8 | -5 | -9 | -4 | -1 | -4 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 300 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 650 | 1200 | 1300 | |
Cloud base (m) | 350 | 350 | 350 | 350 | 350 | 350 | 350 | 300 | 300 | 350 | 350 | 350 | 3500 | 4050 | 8600 | 350 | 500 | 650 |
 | 10:47 | — | — | 10:48 | — | — | 10:52 | — | — | 10:55 | — | — | 10:56 | — | — | 10:59 | — | — |
 | — | 3:36 | — | — | 3:33 | — | — | 3:30 | — | — | 3:29 | — | — | 3:26 | — | — | 3:25 | — |
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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 Sun afternoon. Temperatures will be below freezing (max 0°C on Sun morning, min -6°C on Sun night). Winds increasing (light winds from the WSW on Sat morning, fresh winds from the W by Sun morning).
Mount William (Antarctica) Weather (Days 3-6):
A light covering of new snow mostly falling on Mon morning. Freeze-thaw conditions (max 3°C on Wed afternoon, min -7°C on Mon morning). Winds decreasing (fresh winds from the SW on Mon morning, calm by Tue morning).
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.