– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 am Fri 26 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Fri 26 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Fri 26 Jun 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 Fri night. Temperatures will be below freezing (max -3°C on Fri morning, min -8°C on Fri night). Winds increasing (light winds from the NNW on Fri night, severe gales from the W by Sun night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -1°C on Wed afternoon, min -12°C on Mon night). Winds decreasing (strong winds from the WSW on Mon morning, light winds from the WNW by Tue night). | |||||||||||||||||
Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | Wednesday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  | | |  |  |  | | | | | |
light snow | mod. snow | mod. snow | light snow | light snow | mod. snow | heavy snow | heavy snow | heavy snow | mod. snow | mod. snow | snow shwrs | some clouds | clear | snow shwrs | light snow | mod. snow | heavy snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 5 | 8 | 10 | 4 | 3 | 10 | 15 | 15 | 17 | 8 | 6 | 6 | — | — | 1 | 5 | 9 | 11 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -3 | -5 | -6 | -4 | -5 | -3 | -3 | -5 | -6 | -10 | -11 | -10 | -12 | -11 | -5 | -2 | -1 | -1 |
min °C | -4 | -6 | -8 | -6 | -5 | -5 | -3 | -5 | -8 | -11 | -11 | -12 | -12 | -11 | -10 | -4 | -1 | -1 |
chill °C | -10 | -17 | -20 | -15 | -12 | -11 | -13 | -15 | -19 | -22 | -22 | -19 | -18 | -18 | -17 | -11 | -6 | -5 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 200 | 400 |
Cloud base (m) | 200 | 200 | 250 | 250 | 250 | 300 | 100 | 150 | 200 | 250 | 250 | 250 | 300 | 350 | 5650 | 350 | 300 | 250 |
 | 11:22 | — | — | 11:22 | — | — | 11:22 | — | — | 11:21 | — | — | 11:19 | — | — | 11:18 | — | — |
 | — | 3:11 | — | — | 3:11 | — | — | 3:12 | — | — | 3:15 | — | — | 3:15 | — | — | 3:18 | — |
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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 Fri night. Temperatures will be below freezing (max -3°C on Fri morning, min -8°C on Fri night). Winds increasing (light winds from the NNW on Fri night, severe gales from the W by Sun night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Temperatures will be below freezing (max -1°C on Wed afternoon, min -12°C on Mon night). Winds decreasing (strong winds from the WSW on Mon morning, light winds from the WNW by Tue night).
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) |  | ||||
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) |
* 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.