– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 2 am Fri 25 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Fri 25 Sep 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 Sat afternoon. Temperatures will be well below freezing (max -8°C on Sun morning, min -22°C on Fri morning). Winds increasing (moderate winds from the WSW on Fri night, gales from the WSW by Sun afternoon). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -5°C on Mon night, min -10°C on Mon morning). Winds decreasing (near gales from the SW on Mon morning, light winds from the NNE by Wed morning). | |||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  |  | |  | |  | |  | | | |  | |  | |
light snow | light snow | light snow | light snow | snow shwrs | snow shwrs | light snow | mod. snow | light snow | some clouds | light snow | heavy snow | mod. snow | mod. snow | snow shwrs | clear | clear | clear | |
Cloud base (m) | 250 | 300 | 300 | 400 | 250 | 350 | 300 | 300 | 350 | 350 | 400 | 300 | 300 | 300 | 350 | 350 | 400 | 350 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 2 | 2 | 2 | 1 | 12 | 2 | 3 | 8 | 3 | — | 1 | 11 | 6 | 10 | 6 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -20 | -15 | -10 | -9 | -13 | -8 | -8 | -14 | -9 | -6 | -5 | -6 | -6 | -8 | -8 | -9 | -8 |
min °C | -22 | -21 | -20 | -12 | -10 | -16 | -12 | -13 | -15 | -10 | -8 | -6 | -6 | -7 | -10 | -8 | -9 | -10 |
chill °C | -35 | -34 | -31 | -22 | -22 | -28 | -22 | -27 | -28 | -22 | -18 | -16 | -14 | -17 | -19 | -12 | -13 | -18 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 6:50 | — | — | 6:47 | — | — | 6:43 | — | — | 6:39 | — | — | 6:35 | — | — | 6:31 | — | — |
 | — | 7:22 | — | — | 7:25 | — | — | 7:29 | — | — | 7:31 | — | — | 7:35 | — | — | 7:37 | — |
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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 Sat afternoon. Temperatures will be well below freezing (max -8°C on Sun morning, min -22°C on Fri morning). Winds increasing (moderate winds from the WSW on Fri night, gales from the WSW by Sun afternoon).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Temperatures will be below freezing (max -5°C on Mon night, min -10°C on Mon morning). Winds decreasing (near gales from the SW on Mon morning, light winds from the NNE by Wed morning).
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 |
|---|---|---|---|---|---|
hy2b301E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
hy2b302E63S | |||||
BaseEsperanza |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini |  | ||||
Dinamet | |||||
BaseSanMartin | |
* 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.