– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Mon 31 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Mon 31 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 31 Aug 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 Mon night. Extremely cold (max -13°C on Mon night, min -25°C on Tue night). Winds decreasing (strong winds from the WSW on Tue morning, light winds from the S by Wed morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -5°C on Fri night, min -17°C on Thu night). Winds increasing (light winds from the SSW on Thu night, near gales from the WSW by Sat morning). | |||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | | | | | |  |  | |  | |
light snow | light snow | light snow | clear | clear | some clouds | some clouds | clear | clear | clear | clear | some clouds | heavy snow | heavy snow | light snow | snow shwrs | |
Cloud base (m) | 250 | 200 | 250 | 300 | 300 | 300 | 350 | 350 | 400 | 400 | 750 | 300 | 300 | 300 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 5 | 3 | 3 | — | — | — | — | — | — | — | — | — | 11 | 13 | 5 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -13 | -20 | -24 | -22 | -22 | -22 | -21 | -20 | -18 | -13 | -10 | -10 | -5 | -6 | -7 | -8 |
min °C | -21 | -23 | -24 | -25 | -22 | -22 | -23 | -21 | -19 | -17 | -12 | -12 | -11 | -7 | -10 | -10 |
chill °C | -31 | -38 | -38 | -38 | -29 | -32 | -33 | -28 | -26 | -26 | -23 | -23 | -21 | -17 | -21 | -20 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 |
 | — | 8:17 | — | — | 8:14 | — | — | 8:10 | — | — | 8:07 | — | — | 8:03 | — | — |
 | — | — | 6:12 | — | — | 6:15 | — | — | 6:17 | — | — | 6:21 | — | — | 6:23 | — |
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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 Mon night. Extremely cold (max -13°C on Mon night, min -25°C on Tue night). Winds decreasing (strong winds from the WSW on Tue morning, light winds from the S by Wed morning).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri night. Temperatures will be below freezing (max -5°C on Fri night, min -17°C on Thu night). Winds increasing (light winds from the SSW on Thu night, near gales from the WSW by Sat 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.