– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Wed 21 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Wed 21 Oct 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 Wed night. Temperatures will be below freezing (max 0°C on Fri night, min -6°C on Thu night). Winds decreasing (strong winds from the WSW on Thu afternoon, light winds from the W by Fri night). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun night. Freeze-thaw conditions (max 2°C on Tue morning, min -2°C on Sat night). Wind will be generally light. | ||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | Saturday 24 | Sunday 25 | Monday 26 | ||||||||||||
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 | mod. snow | snow shwrs | cloudy | some clouds | light snow | light snow | cloudy | cloudy | cloudy | mod. snow | some clouds | some clouds | clear | |
Cloud base (m) | 300 | 300 | 350 | 300 | 300 | 350 | 350 | 350 | 350 | 300 | 300 | 300 | 300 | 300 | 300 | 350 | 350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 5 | 2 | 3 | 8 | 1 | — | — | 1 | 2 | — | — | — | 7 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -1 | -3 | -4 | -5 | -6 | -6 | -4 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | -2 |
min °C | -2 | -5 | -4 | -5 | -6 | -6 | -5 | -2 | 0 | -1 | -2 | -1 | 0 | -2 | -2 | 0 | -2 |
chill °C | -9 | -12 | -10 | -13 | -15 | -14 | -12 | -8 | -6 | -6 | -7 | -6 | -5 | -6 | -7 | -3 | -4 |
Freezing level m | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 650 | 400 | 350 | 400 | 350 | 550 | 600 | 100 | 800 | 0 |
 | — | — | 5:11 | — | — | 5:07 | — | — | 5:03 | — | — | 5:01 | — | — | 4:56 | — | — |
 | 8:45 | — | — | 8:47 | — | — | 8:51 | — | — | 8:54 | — | — | 8:58 | — | — | — | 9:01 |
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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 Wed night. Temperatures will be below freezing (max 0°C on Fri night, min -6°C on Thu night). Winds decreasing (strong winds from the WSW on Thu afternoon, light winds from the W by Fri night).
Mount William (Antarctica) Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night. Freeze-thaw conditions (max 2°C on Tue morning, min -2°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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet | |||||
BaseSanMartin | |||||
BaseOrcadas | |||||
* 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.