– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 25 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sun afternoon. Freeze-thaw conditions (max 1°C on Sun afternoon, min -4°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Tue afternoon). | Days 5–7 Weather SummaryLight rain (total 3mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -11°C on Sat morning). Winds increasing (light winds from the NE on Wed night, fresh winds from the NNE by Thu afternoon). | ||||||||||||||||
Sun 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | Friday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | | | | |  | | |  | | | | |
light snow | light snow | some clouds | some clouds | some clouds | cloudy | cloudy | light snow | light snow | light snow | cloudy | light snow | light snow | mod. snow | light snow | cloudy | mod. snow | |
Cloud base (m) | 300 | 300 | 350 | 350 | 350 | 300 | 300 | 300 | 300 | 300 | 300 | 250 | 250 | 200 | 200 | 300 | 250 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 2 | — | — | — | — | — | 2 | 3 | 3 | — | 4 | 2 | 10 | 3 | — | 7 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — |
max °C | 1 | -3 | -2 | 0 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 2 | 0 | -2 | -2 | -3 |
min °C | -2 | -4 | -3 | -1 | -1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | -2 | -2 | -3 | -9 |
chill °C | -8 | -11 | -10 | -7 | -6 | -3 | -1 | -1 | -3 | -2 | -2 | -4 | -5 | -8 | -7 | -9 | -17 |
Freezing level m | 650 | 0 | 0 | 200 | 350 | 1100 | 1300 | 650 | 650 | 800 | 600 | 800 | 1200 | 450 | 200 | 150 | 0 |
 | — | — | 4:56 | — | — | 4:52 | — | — | 4:50 | — | — | 4:46 | — | — | 4:43 | — | — |
 | 8:58 | — | — | — | 9:01 | — | — | 9:05 | — | — | 9:08 | — | — | 9:12 | — | — | 9:15 |
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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 afternoon. Freeze-thaw conditions (max 1°C on Sun afternoon, min -4°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Tue afternoon).
Mount William (Antarctica) Weather (Days 3-6):
Light rain (total 3mm) on Thu afternoon. Becoming colder with heavy fall of snow, heaviest during Thu night. Freeze-thaw conditions (max 2°C on Wed afternoon, min -11°C on Sat morning). Winds increasing (light winds from the NE on Wed night, fresh winds from the NNE by Thu afternoon).
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.