– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 am Sun 29 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Sun 29 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sun 29 Mar 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 night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -3°C on Mon night). Mainly strong winds. | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Thu afternoon, min -6°C on Thu night). Winds decreasing (fresh winds from the E on Wed morning, calm by Thu afternoon). | |||||||||||||||||
Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | |  | |  |  | |  | | | | | |
snow shwrs | some clouds | snow shwrs | mod. snow | mod. snow | snow shwrs | some clouds | some clouds | cloudy | some clouds | cloudy | some clouds | some clouds | clear | some clouds | clear | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
4 | — | 15 | 8 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 0 | 1 | 0 | 0 | 0 | -1 | -1 | -1 | -2 | -2 | -2 | -2 | -2 | -1 | -3 | -3 | -2 | -2 |
min °C | -1 | 0 | -1 | 0 | 0 | -3 | -2 | -1 | -3 | -4 | -3 | -3 | -4 | -2 | -6 | -4 | -3 | -4 |
-8 | -6 | -8 | -6 | -6 | -8 | -7 | -6 | -10 | -12 | -9 | -8 | -10 | -2 | -6 | -7 | -6 | -7 | |
350 | 600 | 400 | 400 | 450 | 50 | 150 | 400 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 350 | 300 | 250 | 250 | 250 | 300 | 350 | 400 | 4600 | 1550 | 500 | 2550 | 4250 | 300 | 5700 | |||
 | 7:41 | — | — | 7:43 | — | — | 7:47 | — | — | 7:50 | — | — | 7:52 | — | — | 7:56 | — | — |
 | — | 6:55 | — | — | 6:52 | — | — | 6:49 | — | — | 6:45 | — | — | 6:40 | — | — | 6:37 | — |
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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 night. Freeze-thaw conditions (max 1°C on Sun afternoon, min -3°C on Mon night). Mainly strong winds.
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -1°C on Thu afternoon, min -6°C on Thu night). Winds decreasing (fresh winds from the E on Wed morning, calm by Thu afternoon).
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 |  | ||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
CentroMet.Antártico Presidente Eduardo Frei |  | ||||
Teniente R. Marsh Airport | | ||||
BaseCarlini | |||||
Dinamet | |||||
BaseSanMartin | |||||
ASCATB289E68S |
* 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.