– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Wed 07 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 07 Oct 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. Freeze-thaw conditions (max 2°C on Fri afternoon, min -4°C on Wed night). Winds increasing (light winds from the NNW on Wed night, strong winds from the NW by Fri night). | Days 5–7 Weather SummaryMostly dry. Freeze-thaw conditions (max 1°C on Tue afternoon, min -6°C on Sat night). Wind will be generally light. | |||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | Sunday 11 | Monday 12 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | |  | | |  |  | | | |
light snow | light snow | some clouds | heavy snow | mod. snow | light snow | mod. snow | light snow | light snow | some clouds | some clouds | some clouds | clear | cloudy | some clouds | some clouds | |
Cloud base (m) | 300 | 300 | 350 | 450 | 300 | 300 | 350 | 300 | 350 | 350 | 4800 | 350 | 350 | 450 | 350 | 350 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 5 | 2 | — | 12 | 7 | 1 | 6 | 2 | 1 | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | 0.1 | — | — | — | — | — | — | — | — | — |
max °C | -3 | -2 | -3 | 0 | 0 | 2 | 2 | -4 | -4 | -4 | -2 | -2 | -4 | -1 | 0 | 0 |
min °C | -4 | -2 | -3 | -3 | 0 | 2 | -3 | -4 | -4 | -6 | -3 | -3 | -5 | -2 | -1 | -1 |
chill °C | -9 | -6 | -8 | -8 | -7 | -4 | -11 | -12 | -11 | -6 | -3 | -7 | -9 | -7 | -5 | -3 |
Freezing level m | 0 | 100 | 50 | 250 | 500 | 900 | 500 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 400 | 300 |
 | — | 6:03 | — | — | 5:58 | — | — | 5:54 | — | — | 5:52 | — | — | 5:48 | — | — |
 | — | — | 8:02 | — | — | 8:06 | — | — | 8:08 | — | — | 8:12 | — | — | 8:15 | — |
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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. Freeze-thaw conditions (max 2°C on Fri afternoon, min -4°C on Wed night). Winds increasing (light winds from the NNW on Wed night, strong winds from the NW by Fri night).
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Freeze-thaw conditions (max 1°C on Tue afternoon, min -6°C on Sat night). Wind will be generally light.
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 |
|---|---|---|---|---|---|
Captain Arturo Prat Base | |||||
BaseBernardoO higgins | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
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.