– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 04 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -3°C on Sun night, min -7°C on Mon night). Wind will be generally light. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 1°C on Fri afternoon, min -8°C on Fri night). Winds increasing (light winds from the SW on Wed afternoon, gales from the WNW by Fri afternoon). | ||||||||||||||||
Sun 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | Friday 9 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | |  |  |  | | |  | | |  |  | | | |
clear | clear | clear | clear | clear | some clouds | light snow | light snow | light snow | light snow | some clouds | light snow | light snow | heavy snow | heavy snow | light snow | heavy snow | |
Cloud base (m) | 350 | 400 | 400 | 350 | 350 | 300 | 300 | 300 | 350 | 550 | 300 | 400 | 300 | 300 | 300 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | 1 | 4 | 2 | 2 | — | 2 | 1 | 16 | 17 | 4 | 12 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -4 | -3 | -3 | -3 | -4 | -7 | -5 | -4 | -3 | -4 | -6 | -2 | -4 | -3 | -2 | 1 | -1 |
min °C | -4 | -4 | -3 | -3 | -7 | -7 | -6 | -5 | -3 | -5 | -6 | -4 | -5 | -4 | -3 | -1 | -8 |
chill °C | -4 | -4 | -6 | -6 | -13 | -13 | -12 | -11 | -8 | -12 | -14 | -12 | -13 | -12 | -10 | -10 | -18 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 300 | 250 | 0 | 200 | 350 | 400 | 400 | 850 | 250 |
 | — | — | 6:13 | — | — | 6:09 | — | — | 6:05 | — | — | 6:03 | — | — | 5:58 | — | — |
 | 7:50 | — | — | 7:52 | — | — | 7:55 | — | — | 8:00 | — | — | 8:02 | — | — | 8:06 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Tue night. Temperatures will be below freezing (max -3°C on Sun night, min -7°C on Mon night). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Fri morning. Freeze-thaw conditions (max 1°C on Fri afternoon, min -8°C on Fri night). Winds increasing (light winds from the SW on Wed afternoon, gales from the WNW by Fri afternoon).
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.
| 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.