– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Mon 29 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Mon 29 Jun 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 Thu afternoon. Temperatures will be below freezing (max -5°C on Wed morning, min -19°C on Mon night). Winds increasing (light winds from the WNW on Tue night, near gales from the NNW by Thu afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -5°C on Sat morning, min -15°C on Fri morning). Winds decreasing (extremely windy from the W on Thu night, light winds from the NW by Sat night). | ||||||||||||||||||
Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  | |  | | | | |  | | | | |  | |
snow shwrs | some clouds | some clouds | light snow | light snow | light snow | mod. snow | light snow | heavy snow | mod. snow | light snow | light snow | light snow | mod. snow | mod. snow | snow shwrs | light snow | mod. snow | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | 3 | — | — | 3 | 2 | 2 | 6 | 2 | 13 | 10 | 2 | 3 | 2 | 6 | 7 | 14 | 3 | 8 | 11 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -15 | -16 | -11 | -7 | -5 | -5 | -6 | -6 | -5 | -11 | -14 | -12 | -7 | -5 | -5 | -6 | -6 | -6 | -7 |
min °C | -19 | -17 | -13 | -10 | -6 | -6 | -7 | -6 | -5 | -13 | -15 | -13 | -12 | -6 | -6 | -7 | -7 | -11 | -10 |
chill °C | -30 | -30 | -26 | -18 | -14 | -13 | -15 | -13 | -15 | -29 | -32 | -28 | -25 | -14 | -14 | -12 | -14 | -21 | -18 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 |
Cloud base (m) | 300 | 350 | 350 | 300 | 300 | 350 | 250 | 250 | 200 | 250 | 250 | 400 | 300 | 350 | 300 | 300 | 300 | 350 | 1200 |
 | — | 11:19 | — | — | 11:18 | — | — | 11:18 | — | — | 11:15 | — | — | 11:15 | — | — | 11:12 | — | — |
 | — | — | 3:15 | — | — | 3:18 | — | — | 3:18 | — | — | 3:21 | — | — | 3:22 | — | — | 3:25 | — |
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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 Thu afternoon. Temperatures will be below freezing (max -5°C on Wed morning, min -19°C on Mon night). Winds increasing (light winds from the WNW on Tue night, near gales from the NNW by Thu afternoon).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun afternoon. Temperatures will be below freezing (max -5°C on Sat morning, min -15°C on Fri morning). Winds decreasing (extremely windy from the W on Thu night, light winds from the NW by Sat 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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
Rio Grande Airport |  | ||||
Punta Arenas Unidad Aeropolicial | |||||
Instituto de la Patagonia (Jorge Schytte) | |||||
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* 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.