– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Wed 16 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 16 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 Thu night. Temperatures will be well below freezing (max -9°C on Thu night, min -19°C on Wed night). Winds decreasing (strong winds from the SW on Wed night, moderate winds from the WSW by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon night. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -19°C on Sat night). Winds increasing (light winds from the WNW on Mon morning, strong winds from the NNW by Mon night). | |||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  |  | | | |  | |  |  | | | |
snow shwrs | snow shwrs | mod. snow | heavy snow | mod. snow | light snow | light snow | light snow | light snow | snow shwrs | some clouds | some clouds | some clouds | cloudy | light snow | heavy snow | |
Cloud base (m) | 300 | 300 | 250 | 250 | 250 | 250 | 250 | 250 | 300 | 300 | 300 | 400 | 300 | 350 | 300 | 250 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 3 | 3 | 7 | 24 | 6 | 4 | 5 | 2 | 1 | 2 | — | — | — | — | 1 | 20 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -14 | -11 | -10 | -9 | -10 | -13 | -15 | -18 | -18 | -16 | -16 | -13 | -10 | -9 | -7 | -7 |
min °C | -19 | -12 | -10 | -9 | -10 | -14 | -17 | -18 | -18 | -19 | -16 | -14 | -13 | -9 | -7 | -10 |
chill °C | -32 | -22 | -21 | -19 | -18 | -24 | -28 | -29 | -28 | -29 | -28 | -25 | -23 | -14 | -14 | -19 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 7:20 | — | — | 7:16 | — | — | 7:11 | — | — | 7:09 | — | — | 7:05 | — | — |
 | — | — | 6:59 | — | — | 7:01 | — | — | 7:05 | — | — | 7:07 | — | — | 7:10 | — |
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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 Thu night. Temperatures will be well below freezing (max -9°C on Thu night, min -19°C on Wed night). Winds decreasing (strong winds from the SW on Wed night, moderate winds from the WSW by Fri night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -19°C on Sat night). Winds increasing (light winds from the WNW on Mon morning, strong winds from the NNW by Mon night).
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 |
|---|---|---|---|---|---|
ASCATB300E63S | |||||
ASCATB301E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
ASCATB299E62S | |||||
ASCATB302E63S | |||||
ASCATB299E61S | |||||
ASCATB303E63S |
* 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.