– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Fri 07 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Fri 07 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 07 Aug Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sun night. Temperatures will be below freezing (max -3°C on Sun night, min -15°C on Sat morning). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -3°C on Mon morning, min -8°C on Tue night). Winds decreasing (fresh winds from the SW on Mon afternoon, calm by Wed night). | |||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  |  |  |  |  | | | |  | | |  | |
clear | some clouds | light snow | snow shwrs | some clouds | some clouds | cloudy | light snow | heavy snow | heavy snow | mod. snow | heavy snow | mod. snow | light snow | snow shwrs | some clouds | cloudy | cloudy | |
Cloud base (m) | 300 | 350 | 300 | 300 | 350 | 500 | 300 | 300 | 250 | 300 | 300 | 300 | 350 | 350 | 350 | 350 | 350 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 2 | 1 | — | — | — | 2 | 13 | 11 | 10 | 17 | 6 | 3 | 2 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -12 | -12 | -14 | -14 | -11 | -7 | -5 | -3 | -3 | -3 | -4 | -5 | -6 | -7 | -8 | -7 | -7 |
min °C | -11 | -12 | -14 | -15 | -14 | -14 | -9 | -6 | -4 | -4 | -4 | -5 | -6 | -7 | -8 | -8 | -8 | -8 |
chill °C | -17 | -20 | -22 | -24 | -22 | -23 | -16 | -13 | -10 | -12 | -12 | -12 | -13 | -14 | -14 | -12 | -14 | -14 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 9:44 | — | — | 9:41 | — | — | 9:37 | — | — | 9:33 | — | — | 9:30 | — | — | 9:26 | — | — |
 | — | 4:57 | — | — | 5:00 | — | — | 5:02 | — | — | 5:06 | — | — | 5:08 | — | — | 5:12 | — |
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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 Sun night. Temperatures will be below freezing (max -3°C on Sun night, min -15°C on Sat morning). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon morning. Temperatures will be below freezing (max -3°C on Mon morning, min -8°C on Tue night). Winds decreasing (fresh winds from the SW on Mon afternoon, calm by Wed night).
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 |
|---|---|---|---|---|---|
ASCATB295E63S | |||||
ASCATB296E62S | |||||
ASCATB295E62S | |||||
ASCATB293E63S | |||||
ASCATB293E62S | |||||
ASCATB294E62S | |||||
ASCATB292E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
ASCATB290E64S | |||||
ASCATB292E62S |
* 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.