– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Sun 12 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sun 12 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 12 Jul Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Temperatures will be well below freezing (max -7°C on Mon morning, min -20°C on Tue morning). Winds decreasing (stormy winds from the WNW on Mon night, light winds from the E by Tue night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -7°C on Sat morning, min -19°C on Wed afternoon). Mainly gales. | ||||||||||||||||
Sun 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  |  |  | | |  |  | | | |
snow shwrs | light snow | heavy snow | heavy snow | heavy snow | mod. snow | light snow | light snow | cloudy | clear | snow shwrs | mod. snow | light snow | mod. snow | some clouds | light snow | heavy snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 2 | 18 | 22 | 20 | 6 | 5 | 1 | — | — | 1 | 7 | 4 | 7 | — | 1 | 17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -17 | -9 | -7 | -7 | -7 | -20 | -20 | -17 | -18 | -19 | -16 | -17 | -17 | -16 | -12 | -11 | -8 |
min °C | -18 | -16 | -8 | -7 | -19 | -20 | -20 | -19 | -19 | -19 | -17 | -17 | -17 | -18 | -14 | -12 | -8 |
chill °C | -29 | -27 | -20 | -20 | -35 | -37 | -37 | -28 | -29 | -28 | -25 | -28 | -30 | -31 | -24 | -20 | -17 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 350 | 350 | 350 | 250 | 250 | 250 | 250 | 250 | 450 | 1700 | 300 | 250 | 300 | 300 | 400 | 300 | |
 | — | — | 10:56 | — | — | 10:55 | — | — | 10:52 | — | — | 10:49 | — | — | 10:47 | — | — |
 | 3:41 | — | — | 3:44 | — | — | 3:45 | — | — | 3:48 | — | — | 3:52 | — | — | 3:53 | — |
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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 Mon afternoon. Temperatures will be well below freezing (max -7°C on Mon morning, min -20°C on Tue morning). Winds decreasing (stormy winds from the WNW on Mon night, light winds from the E by Tue night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Temperatures will be well below freezing (max -7°C on Sat morning, min -19°C on Wed afternoon). Mainly gales.
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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport | | ||||
Dinamet | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport | | ||||
 | |||||
Mount Pleasant Airport |  | ||||
Rio Gallegos Airport | |
* 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.