– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Tue 11 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Tue 11 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Tue 11 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 Tue morning. Temperatures will be below freezing (max -3°C on Wed night, min -7°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -3°C on Fri night, min -6°C on Sat night). Wind will be generally light. | |||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | |  | | |  | | | |  | | | |
light snow | light snow | light snow | some clouds | cloudy | light snow | light snow | some clouds | some clouds | light snow | light snow | mod. snow | light snow | light snow | light snow | mod. snow | light snow | mod. snow | |
Cloud base (m) | 300 | 350 | 350 | 350 | 300 | 450 | 350 | 350 | 350 | 350 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 250 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 4 | 4 | 1 | — | — | 1 | 1 | — | — | 3 | 2 | 7 | 3 | 3 | 1 | 8 | 4 | 6 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -5 | -5 | -6 | -6 | -5 | -3 | -5 | -7 | -6 | -4 | -4 | -3 | -3 | -4 | -4 | -4 | -4 | -4 |
min °C | -5 | -6 | -7 | -6 | -5 | -4 | -6 | -7 | -7 | -5 | -4 | -4 | -3 | -4 | -6 | -4 | -5 | -4 |
chill °C | -11 | -12 | -14 | -13 | -9 | -6 | -13 | -15 | -15 | -10 | -9 | -9 | -9 | -10 | -11 | -10 | -11 | -10 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 9:30 | — | — | 9:26 | — | — | 9:23 | — | — | 9:19 | — | — | 9:17 | — | — | 9:12 | — | — |
 | — | 5:08 | — | — | 5:12 | — | — | 5:15 | — | — | 5:19 | — | — | 5:22 | — | — | 5:24 | — |
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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 Tue morning. Temperatures will be below freezing (max -3°C on Wed night, min -7°C on Tue night). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun morning. Temperatures will be below freezing (max -3°C on Fri night, min -6°C on Sat night). 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.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
ASCATC292E63S | |||||
ASCATC294E63S | |||||
ASCATC293E63S | |||||
ASCATC294E62S | |||||
ASCATB292E63S | |||||
ASCATC291E63S | |||||
ASCATB291E63S | |||||
ASCATC293E62S | |||||
Marambio Airport (Seymour Island) |  | ||||
ASCATC292E62S |
* 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.