– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica) Weather Forecast
Trojan Range · AntarcticaIssued: 8 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Thu 15 Oct Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 4°C on Sun morning, min -7°C on Thu night). Winds increasing (light winds from the WSW on Fri afternoon, fresh winds from the NW by Sat morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 4°C on Sun night, min -8°C on Mon night). Winds decreasing (fresh winds from the N on Sun night, light winds from the NW by Mon night). | |||||||||||||||
Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | |  |  | | |  | |  | | |
snow shwrs | some clouds | some clouds | some clouds | light snow | cloudy | cloudy | some clouds | light rain | light snow | light snow | light snow | mod. snow | light snow | snow shwrs | some clouds | |
Cloud base (m) | 350 | 350 | 350 | 450 | 450 | 400 | 550 | 450 | 750 | 1800 | 300 | 300 | 300 | 300 | 350 | 350 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 8 | — | — | — | 1 | — | — | — | — | 5 | 2 | 4 | 7 | 2 | 1 | — |
mm | — | — | — | — | — | — | — | — | 0.5 | 0.4 | — | — | — | — | — | — |
max °C | -6 | -3 | -3 | -1 | 1 | 1 | 1 | 4 | 4 | 4 | -1 | -2 | -5 | -8 | -6 | -6 |
min °C | -7 | -5 | -3 | -3 | 0 | 0 | 0 | 2 | 3 | 0 | -1 | -3 | -8 | -8 | -6 | -7 |
chill °C | -15 | -12 | -8 | -8 | -7 | -7 | -5 | -2 | -3 | -6 | -6 | -8 | -14 | -14 | -13 | -15 |
Freezing level m | 0 | 0 | 0 | 250 | 1200 | 1050 | 950 | 1550 | 1850 | 1700 | 700 | 550 | 0 | 0 | 0 | 0 |
 | — | 5:33 | — | — | 5:30 | — | — | 5:26 | — | — | 5:22 | — | — | 5:18 | — | — |
 | — | — | 8:28 | — | — | 8:30 | — | — | 8:35 | — | — | 8:37 | — | — | 8:40 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A light covering of new snow mostly falling on Thu night. Freeze-thaw conditions (max 4°C on Sun morning, min -7°C on Thu night). Winds increasing (light winds from the WSW on Fri afternoon, fresh winds from the NW by Sat morning).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Freeze-thaw conditions (max 4°C on Sun night, min -8°C on Mon night). Winds decreasing (fresh winds from the N on Sun night, light winds from the NW 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 | |||||
ASCATB299E62S | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio |  | ||||
ASCATB301E63S | |||||
ASCATB300E62S | |||||
ASCATB302E63S | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
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.