– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Tue 19 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Tue 19 May Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Tue 19 May Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryMild with light rain (total 9mm) on Wed night Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -10°C on Tue morning). Mainly fresh winds. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -13°C on Sun night). Winds decreasing (stormy winds from the WNW on Sat night, light winds from the SW by Sun night). | |||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | | | |  |  | |  | | | | |
some clouds | cloudy | cloudy | cloudy | light rain | light snow | some clouds | cloudy | light snow | some clouds | some clouds | snow shwrs | light snow | cloudy | heavy snow | light snow | light snow | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 2 | — | — | 3 | — | — | 2 | 5 | — | 14 | 5 | 5 | 3 | |
— | — | — | — | 1.7 | 7 | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -9 | -6 | 0 | 2 | 4 | 4 | 0 | 0 | -1 | -2 | -2 | -5 | -1 | 0 | -4 | -8 | -11 | -9 |
min °C | -10 | -7 | -5 | 1 | 3 | 1 | -1 | -1 | -3 | -2 | -3 | -6 | -2 | 0 | -8 | -9 | -12 | -13 |
-17 | -13 | -11 | -5 | -2 | -4 | -8 | -7 | -10 | -8 | -10 | -14 | -10 | -9 | -20 | -19 | -23 | -24 | |
0 | 0 | 0 | 1600 | 1850 | 1750 | 1000 | 750 | 700 | 100 | 0 | 0 | 400 | 1000 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 350 | 500 | 350 | 350 | 300 | 300 | 300 | 250 | 250 | 300 | 350 | 500 | 300 | 250 | 250 | 300 | 300 | |
 | 10:18 | — | — | 10:21 | — | — | 10:23 | — | — | 10:26 | — | — | 10:30 | — | — | 10:33 | — | — |
 | — | 4:02 | — | — | 4:00 | — | — | 3:56 | — | — | 3:53 | — | — | 3:51 | — | — | 3:48 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: Mild with light rain (total 9mm) on Wed night Becoming colder with a light covering of snow, mostly falling on Wed night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -10°C on Tue morning). Mainly fresh winds.
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Temperatures will be below freezing (max 0°C on Sat afternoon, min -13°C on Sun night). Winds decreasing (stormy winds from the WNW on Sat night, light winds from the SW by Sun night).
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 |
|---|---|---|---|---|---|
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.