– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Fri 17 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Fri 17 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Fri 17 Apr Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -3°C on Fri night, min -8°C on Sat night). Winds increasing (calm on Fri afternoon, strong winds from the NNE by Sat morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -5°C on Mon afternoon, min -7°C on Wed night). Winds decreasing (near gales from the NE on Tue morning, light winds from the NNE by Thu morning). | ||||||||||||||||
Fri 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  |  | | | |  | |  | | | | |
some clouds | cloudy | snow shwrs | snow shwrs | light snow | clear | cloudy | some clouds | cloudy | cloudy | light snow | light snow | snow shwrs | heavy snow | some clouds | some clouds | light snow | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | 6 | 7 | 4 | — | — | — | — | — | 2 | 3 | 3 | 16 | — | — | 4 | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -5 | -3 | -5 | -5 | -5 | -7 | -7 | -5 | -5 | -5 | -5 | -5 | -5 | -5 | -6 | -6 | -6 |
min °C | -5 | -4 | -5 | -5 | -8 | -8 | -7 | -7 | -5 | -6 | -6 | -5 | -5 | -6 | -6 | -6 | -7 |
-5 | -8 | -15 | -13 | -13 | -12 | -13 | -12 | -13 | -16 | -17 | -16 | -15 | -14 | -13 | -14 | -17 | |
100 | 0 | 0 | 200 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 0 | |
Cloud base (m) | 300 | 300 | 300 | 300 | 300 | 650 | 350 | 3750 | 2550 | 2300 | 1250 | 450 | 300 | 250 | 450 | 1650 | 250 |
 | — | — | 8:41 | — | — | 8:45 | — | — | 8:48 | — | — | 8:51 | — | — | 8:53 | — | — |
 | 5:47 | — | — | 5:44 | — | — | 5:40 | — | — | 5:37 | — | — | 5:34 | — | — | 5:30 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Sat afternoon. Temperatures will be below freezing (max -3°C on Fri night, min -8°C on Sat night). Winds increasing (calm on Fri afternoon, strong winds from the NNE by Sat morning).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Temperatures will be below freezing (max -5°C on Mon afternoon, min -7°C on Wed night). Winds decreasing (near gales from the NE on Tue morning, light winds from the NNE by Thu morning).
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) |  | ||||
Teniente R. Marsh Airport |  | ||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport | | ||||
SHIP5501 | | ||||
SHIP3957 | |||||
SHIP9835 | | ||||
SHIP5660 |
* 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.