– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Sun 18 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Tue night. Freeze-thaw conditions (max 5°C on Sun afternoon, min -11°C on Tue morning). Mainly strong winds. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -3°C on Wed afternoon, min -10°C on Thu night). Winds decreasing (strong winds from the SW on Thu night, light winds from the W by Fri night). | |||||||||||||||||
Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  | | | |  | | | | |  | |
some clouds | light rain | light snow | light snow | light snow | light snow | snow shwrs | some clouds | heavy snow | light snow | some clouds | light snow | mod. snow | light snow | heavy snow | snow shwrs | some clouds | cloudy | |
Cloud base (m) | 600 | 1450 | 450 | 300 | 300 | 300 | 350 | 350 | 300 | 350 | 350 | 350 | 300 | 300 | 300 | 350 | 350 | 1400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | 3 | 5 | 4 | 3 | 2 | — | 13 | 2 | — | 2 | 7 | 5 | 14 | 2 | — | — |
mm | — | 0.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 2 | 5 | 5 | -2 | -5 | -9 | -10 | -9 | -6 | -7 | -3 | -4 | -5 | -7 | -9 | -7 | -6 | -3 |
min °C | 1 | 4 | -1 | -3 | -7 | -10 | -11 | -10 | -7 | -7 | -5 | -4 | -5 | -8 | -10 | -8 | -7 | -5 |
chill °C | -2 | 0 | -7 | -8 | -14 | -19 | -20 | -19 | -16 | -16 | -14 | -11 | -13 | -18 | -21 | -17 | -17 | -12 |
Freezing level m | 1300 | 1950 | 1500 | 500 | 100 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 200 | 0 | 0 | 0 | 0 | 0 |
 | 5:26 | — | — | 5:22 | — | — | 5:18 | — | — | 5:15 | — | — | 5:11 | — | — | 5:07 | — | — |
 | — | 8:35 | — | — | 8:37 | — | — | 8:40 | — | — | 8:45 | — | — | 8:47 | — | — | 8:51 | — |
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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 Tue night. Freeze-thaw conditions (max 5°C on Sun afternoon, min -11°C on Tue morning). Mainly strong winds.
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu morning. Temperatures will be below freezing (max -3°C on Wed afternoon, min -10°C on Thu night). Winds decreasing (strong winds from the SW on Thu night, light winds from the W by Fri night).
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 |
|---|---|---|---|---|---|
Captain Arturo Prat Base | |||||
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.