– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 pm Tue 15 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Tue 15 Sep 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 Tue night. Temperatures will be well below freezing (max -9°C on Thu afternoon, min -19°C on Wed afternoon). Winds decreasing (stormy winds from the WSW on Tue night, moderate winds from the W by Fri morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Temperatures will be well below freezing (max -7°C on Mon morning, min -20°C on Sat night). Mainly fresh winds. | ||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  | | |  |  | | | |
mod. snow | heavy snow | light snow | some clouds | some clouds | light snow | light snow | heavy snow | light snow | light snow | mod. snow | light snow | light snow | light snow | cloudy | cloudy | mod. snow | |
Cloud base (m) | 250 | 250 | 250 | 300 | 300 | 350 | 300 | 250 | 250 | 250 | 250 | 250 | 250 | 300 | 300 | 450 | 250 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 9 | 13 | 4 | — | — | 1 | 5 | 19 | 5 | 2 | 7 | 3 | 2 | 3 | — | — | 6 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -11 | -17 | -19 | -14 | -12 | -9 | -9 | -10 | -12 | -14 | -17 | -19 | -16 | -13 | -10 | -8 |
min °C | -11 | -16 | -17 | -19 | -19 | -13 | -10 | -9 | -11 | -13 | -17 | -18 | -19 | -20 | -15 | -12 | -9 |
chill °C | -23 | -29 | -29 | -31 | -32 | -23 | -20 | -19 | -20 | -22 | -29 | -30 | -31 | -31 | -26 | -20 | -17 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 7:22 | — | — | 7:20 | — | — | 7:16 | — | — | 7:11 | — | — | 7:09 | — | — |
 | 6:53 | — | — | 6:55 | — | — | 6:59 | — | — | 7:01 | — | — | 7:05 | — | — | 7:07 | — |
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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. Temperatures will be well below freezing (max -9°C on Thu afternoon, min -19°C on Wed afternoon). Winds decreasing (stormy winds from the WSW on Tue night, moderate winds from the W by Fri morning).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon morning. Temperatures will be well below freezing (max -7°C on Mon morning, min -20°C on Sat night). Mainly fresh winds.
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 |
|---|---|---|---|---|---|
hy2c296E64S | |||||
hy2c297E63S | |||||
hy2c296E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
hy2c299E62S | |||||
BaseEsperanza | |||||
hy2c302E63S | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  |
* 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.