– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Sun 20 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Sun 20 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 Mon morning. Temperatures will be well below freezing (max -8°C on Sun night, min -16°C on Wed afternoon). Winds decreasing (strong winds from the SW on Sun night, light winds from the NNW by Tue morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -8°C on Sat afternoon, min -22°C on Thu night). Mainly strong winds. | |||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Friday 25 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  |  | | | | | | | | | |
light snow | mod. snow | mod. snow | mod. snow | cloudy | light snow | snow shwrs | some clouds | light snow | mod. snow | light snow | light snow | light snow | light snow | light snow | snow shwrs | |
Cloud base (m) | 300 | 300 | 250 | 250 | 350 | 250 | 250 | 350 | 250 | 200 | 200 | 200 | 250 | 250 | 300 | 300 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | 7 | 7 | 10 | — | 2 | 1 | — | 3 | 7 | 3 | 2 | 4 | 2 | 2 | 2 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -8 | -10 | -13 | -11 | -10 | -10 | -15 | -16 | -13 | -15 | -15 | -18 | -20 | -20 | -15 |
min °C | -13 | -10 | -12 | -15 | -13 | -10 | -14 | -15 | -16 | -14 | -15 | -17 | -22 | -21 | -20 | -20 |
chill °C | -26 | -20 | -24 | -23 | -18 | -18 | -20 | -23 | -26 | -25 | -24 | -29 | -33 | -32 | -31 | -32 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 7:05 | — | — | 7:01 | — | — | 6:58 | — | — | 6:54 | — | — | 6:50 | — | — |
 | — | — | 7:10 | — | — | 7:14 | — | — | 7:16 | — | — | 7:20 | — | — | 7:22 | — |
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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 Mon morning. Temperatures will be well below freezing (max -8°C on Sun night, min -16°C on Wed afternoon). Winds decreasing (strong winds from the SW on Sun night, light winds from the NNW by Tue morning).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed night. Temperatures will be well below freezing (max -8°C on Sat afternoon, min -22°C on Thu night). Mainly strong 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 |
|---|---|---|---|---|---|
ASCATB296E64S | |||||
ASCATB297E64S | |||||
ASCATB296E63S | |||||
ASCATB299E63S | |||||
ASCATB297E63S | |||||
ASCATB298E63S | |||||
ASCATB300E63S | |||||
ASCATB298E62S | |||||
ASCATB301E63S | |||||
Marambio Airport (Seymour Island) |  |
* 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.