– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Temperatures will be well below freezing (max -8°C on Thu night, min -13°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the WSW by Thu night). | Days 4–6 Weather SummaryMostly dry. Temperatures will be below freezing (max -5°C on Sat night, min -11°C on Fri morning). Wind will be generally light. | |||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | | |  |  | | | | | | | |
light snow | cloudy | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | light snow | some clouds | clear | clear | some clouds | clear | some clouds | cloudy | some clouds | cloudy | |
Cloud base (m) | 400 | 300 | 300 | 250 | 300 | 300 | 300 | 300 | 450 | 350 | 350 | 400 | 350 | 350 | 350 | 350 | 350 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -9 | -9 | -10 | -11 | -12 | -12 | -11 | -8 | -10 | -9 | -9 | -8 | -7 | -5 | -5 | -6 | -7 |
min °C | -9 | -10 | -10 | -11 | -12 | -13 | -13 | -12 | -11 | -11 | -10 | -10 | -9 | -7 | -7 | -5 | -7 | -8 |
chill °C | -14 | -16 | -16 | -11 | -12 | -20 | -18 | -19 | -19 | -19 | -14 | -14 | -14 | -14 | -7 | -9 | -14 | -16 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 9:07 | — | — | 9:03 | — | — | 9:00 | — | — | 8:56 | — | — | 8:52 | — | — | 8:48 | — | — |
 | — | 5:30 | — | — | 5:34 | — | — | 5:37 | — | — | 5:39 | — | — | 5:43 | — | — | 5:45 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A dusting of new snow. Temperatures will be well below freezing (max -8°C on Thu night, min -13°C on Wed night). Winds increasing (calm on Wed morning, fresh winds from the WSW by Thu night).
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -5°C on Sat night, min -11°C on Fri morning). 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.