– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Mon 20 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Mon 20 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Mon 20 Apr 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 Tue night. Temperatures will be below freezing (max -1°C on Tue afternoon, min -4°C on Mon morning). Winds decreasing (strong winds from the N on Tue night, light winds from the SSE by Wed afternoon). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -4°C on Thu morning, min -10°C on Sat afternoon). Wind will be generally light. | |||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | |  | | | | | | | |  | | |
cloudy | cloudy | light snow | light snow | light snow | heavy snow | some clouds | cloudy | some clouds | some clouds | cloudy | some clouds | cloudy | some clouds | some clouds | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | 1 | 5 | 5 | 11 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -3 | -3 | -2 | -1 | -1 | -2 | -2 | -3 | -4 | -4 | -5 | -7 | -7 | -9 | -8 | -8 | -9 |
min °C | -4 | -4 | -4 | -3 | -1 | -2 | -3 | -2 | -4 | -4 | -5 | -7 | -7 | -8 | -9 | -8 | -10 | -10 |
-10 | -12 | -12 | -11 | -7 | -10 | -8 | -5 | -9 | -10 | -10 | -7 | -7 | -11 | -12 | -12 | -14 | -14 | |
0 | 0 | 0 | 0 | 250 | 300 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 350 | 2050 | 1500 | 300 | 300 | 250 | 300 | 300 | 250 | 3250 | 2350 | 2300 | 550 | 1200 | 2450 | 4250 | 5350 | |
 | 8:48 | — | — | 8:51 | — | — | 8:53 | — | — | 8:56 | — | — | 9:00 | — | — | 9:03 | — | — |
 | — | 5:37 | — | — | 5:34 | — | — | 5:30 | — | — | 5:27 | — | — | 5:22 | — | — | 5:20 | — |
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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 Tue night. Temperatures will be below freezing (max -1°C on Tue afternoon, min -4°C on Mon morning). Winds decreasing (strong winds from the N on Tue night, light winds from the SSE by Wed afternoon).
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -4°C on Thu morning, min -10°C on Sat afternoon). Wind will be generally light.
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 | |||||
CentroMet.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.