– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 pm Wed 13 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 pm Wed 13 May Local Time
Updates in:
Update imminent hr min s
Issued: 8 pm Wed 13 May 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 Wed night. Temperatures will be below freezing (max -5°C on Wed night, min -16°C on Sat afternoon). Winds decreasing (gales from the SW on Thu night, light winds from the S by Sat morning). | Days 5–7 Weather SummaryA light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -4°C on Tue afternoon, min -16°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  |  | | |  | | |  | |  |  | |
mod. snow | light snow | mod. snow | mod. snow | mod. snow | light snow | some clouds | some clouds | clear | clear | clear | some clouds | light snow | light snow | light snow | snow shwrs | some clouds | cloudy | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
10 | 4 | 7 | 9 | 8 | 3 | — | — | — | — | — | — | 2 | 1 | 2 | 1 | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 0.8 | |
max °C | -5 | -7 | -9 | -10 | -10 | -12 | -14 | -14 | -15 | -13 | -11 | -8 | -5 | -5 | -6 | -6 | -5 | -4 | 3 |
min °C | -7 | -8 | -9 | -11 | -11 | -14 | -15 | -15 | -16 | -16 | -12 | -10 | -6 | -6 | -7 | -7 | -7 | -4 | -2 |
-16 | -17 | -20 | -24 | -21 | -24 | -24 | -20 | -22 | -23 | -19 | -16 | -6 | -6 | -14 | -13 | -12 | -9 | -7 | |
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 250 | 300 | 1950 | 300 | 350 | 350 | 350 | 500 | 400 | |||
 | — | 10:03 | — | — | 10:06 | — | — | 10:08 | — | — | 10:11 | — | — | 10:15 | — | — | 10:18 | — | — |
 | — | — | 4:17 | — | — | 4:14 | — | — | 4:10 | — | — | 4:07 | — | — | 4:06 | — | — | 4:02 | — |
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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 Wed night. Temperatures will be below freezing (max -5°C on Wed night, min -16°C on Sat afternoon). Winds decreasing (gales from the SW on Thu night, light winds from the S by Sat morning).
Mount William (Antarctica) Weather (Days 3-6):
A light covering of new snow mostly falling on Sun night. Temperatures will be below freezing (max -4°C on Tue afternoon, min -16°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 | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
ASCATB301E63S | |||||
BaseEsperanza | |||||
ASCATB302E63S | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
ASCATC302E63S | |||||
BaseCarlini |
* 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.