– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Tue 30 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Tue 30 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Tue 30 Jun 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 Thu night. Temperatures will be below freezing (max -3°C on Wed morning, min -9°C on Fri morning). Winds increasing (light winds from the WNW on Tue night, severe gales from the WSW by Thu night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -1°C on Sun afternoon, min -10°C on Fri night). Winds increasing (calm on Sat night, gales from the WNW by Mon morning). | ||||||||||||||||||
Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | Monday 6 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | |  | | |  |  |  | | | |  | | | | |
light snow | light snow | light snow | light snow | cloudy | light snow | heavy snow | light snow | light snow | snow shwrs | heavy snow | mod. snow | light snow | mod. snow | heavy snow | mod. snow | mod. snow | light snow | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | 4 | 2 | 2 | 3 | — | 4 | 32 | 4 | 2 | 5 | 12 | 9 | 2 | 8 | 12 | 7 | 6 | 4 | 4 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -3 | -4 | -3 | -4 | -3 | -3 | -9 | -8 | -4 | -2 | -2 | -4 | -2 | -1 | -5 | -6 | -9 | -10 |
min °C | -7 | -4 | -5 | -5 | -5 | -3 | -8 | -9 | -9 | -10 | -3 | -4 | -8 | -3 | -1 | -7 | -8 | -10 | -10 |
chill °C | -13 | -10 | -11 | -10 | -11 | -10 | -21 | -22 | -17 | -15 | -10 | -13 | -8 | -11 | -9 | -17 | -20 | -23 | -22 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 150 | 0 | 0 | 250 | 0 | 0 | 0 | 0 |
Cloud base (m) | 300 | 250 | 300 | 300 | 500 | 350 | 150 | 300 | 350 | 600 | 300 | 250 | 300 | 500 | 250 | 250 | 200 | 250 | 250 |
 | — | 11:18 | — | — | 11:18 | — | — | 11:15 | — | — | 11:15 | — | — | 11:12 | — | — | 11:11 | — | — |
 | — | — | 3:18 | — | — | 3:18 | — | — | 3:21 | — | — | 3:22 | — | — | 3:25 | — | — | 3:26 | — |
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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 Thu night. Temperatures will be below freezing (max -3°C on Wed morning, min -9°C on Fri morning). Winds increasing (light winds from the WNW on Tue night, severe gales from the WSW by Thu night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -1°C on Sun afternoon, min -10°C on Fri night). Winds increasing (calm on Sat night, gales from the WNW by Mon morning).
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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport | | ||||
Dinamet | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport | | ||||
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Sea Lion Island |
* 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.