– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Sun 28 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Sun 28 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sun 28 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 Sun night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -15°C on Mon night). Winds decreasing (gales from the WSW on Sun night, calm by Mon afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -3°C on Thu morning, min -11°C on Fri morning). Mainly gales. | ||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | |  |  | |  |  | | | | |  |  |  | | |
heavy snow | light snow | light snow | some clouds | some clouds | some clouds | snow shwrs | mod. snow | light snow | mod. snow | cloudy | mod. snow | heavy snow | light snow | light snow | light snow | heavy snow | snow shwrs | heavy snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | 17 | 4 | 2 | — | — | — | 2 | 6 | 3 | 10 | — | 9 | 17 | 5 | 3 | 3 | 14 | 2 | 18 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -12 | -12 | -13 | -14 | -12 | -6 | -3 | -2 | -4 | -3 | -3 | -5 | -10 | -10 | -4 | -3 | -6 | -3 |
min °C | -12 | -12 | -13 | -15 | -14 | -13 | -11 | -5 | -2 | -4 | -4 | -3 | -10 | -11 | -11 | -10 | -6 | -7 | -9 |
chill °C | -24 | -23 | -13 | -24 | -21 | -21 | -18 | -14 | -6 | -10 | -9 | -10 | -23 | -25 | -24 | -15 | -15 | -13 | -22 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 200 | 250 | 250 | 450 | 350 | 350 | 350 | 300 | 250 | 300 | 300 | 400 | 250 | 350 | 300 | 250 | 250 | 300 | 200 |
 | — | 11:21 | — | — | 11:19 | — | — | 11:18 | — | — | 11:18 | — | — | 11:15 | — | — | 11:15 | — | — |
 | — | — | 3:15 | — | — | 3:15 | — | — | 3:18 | — | — | 3:18 | — | — | 3:21 | — | — | 3:22 | — |
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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 Sun night. Temperatures will be below freezing (max -2°C on Wed afternoon, min -15°C on Mon night). Winds decreasing (gales from the WSW on Sun night, calm by Mon afternoon).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu night. Temperatures will be below freezing (max -3°C on Thu morning, min -11°C on Fri morning). Mainly gales.
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) |  | ||||
Teniente R. Marsh Airport |  | ||||
ASCATB312E60S | |||||
ASCATC313E60S | |||||
ASCATB313E60S | |||||
ASCATB314E60S | |||||
ASCATB312E59S | |||||
ASCATC314E60S | |||||
Puerto Williams |
* 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.