– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Sun 26 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sun 26 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 26 Jul 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 Sun afternoon. Temperatures will be well below freezing (max -10°C on Sun night, min -16°C on Mon night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Tue morning). | Days 5–7 Weather SummaryA moderate fall of snow, heaviest on Wed night. Temperatures will be well below freezing (max -10°C on Wed night, min -22°C on Thu night). Wind will be generally light. | ||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | | |  | | |  | | | | |
light snow | light snow | snow shwrs | some clouds | some clouds | cloudy | clear | some clouds | cloudy | light snow | mod. snow | snow shwrs | clear | clear | clear | clear | clear | |
Cloud base (m) | 300 | 250 | 300 | 300 | 300 | 350 | 350 | 400 | 350 | 400 | 300 | 300 | 300 | ||||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 2 | 1 | — | — | — | — | — | — | 1 | 6 | 3 | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -11 | -10 | -12 | -13 | -14 | -15 | -15 | -14 | -14 | -11 | -10 | -15 | -19 | -21 | -17 | -16 | -13 |
min °C | -13 | -12 | -13 | -14 | -16 | -15 | -15 | -16 | -15 | -12 | -14 | -17 | -20 | -22 | -20 | -16 | -15 |
chill °C | -22 | -21 | -16 | -18 | -20 | -15 | -15 | -20 | -19 | -18 | -23 | -23 | -27 | -30 | -27 | -22 | -22 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 10:18 | — | — | 10:15 | — | — | 10:12 | — | — | 10:08 | — | — | 10:06 | — | — |
 | 4:21 | — | — | 4:23 | — | — | 4:27 | — | — | 4:30 | — | — | 4:32 | — | — | 4:36 | — |
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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 Sun afternoon. Temperatures will be well below freezing (max -10°C on Sun night, min -16°C on Mon night). Winds decreasing (fresh winds from the SW on Sun afternoon, calm by Tue morning).
Mount William (Antarctica) Weather (Days 3-6):
A moderate fall of snow, heaviest on Wed night. Temperatures will be well below freezing (max -10°C on Wed night, min -22°C on Thu 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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport | | ||||
Rio Grande Airport |  | ||||
Punta Arenas Unidad Aeropolicial | |||||
Instituto de la Patagonia (Jorge Schytte) |
* 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.