– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Sun 06 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sun 06 Sep Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Sun afternoon. Temperatures will be well below freezing (max -8°C on Sun morning, min -18°C on Sun night). Wind will be generally light. | Days 4–6 Weather SummaryA light covering of new snow mostly falling on Fri night. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -18°C on Wed morning). Winds increasing (light winds from the S on Wed morning, strong winds from the SW by Thu night). | |||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | | |  |  | |  | | | | | |  | |
mod. snow | heavy snow | snow shwrs | cloudy | some clouds | cloudy | cloudy | some clouds | some clouds | clear | clear | clear | clear | clear | some clouds | cloudy | cloudy | mod. snow | |
Cloud base (m) | 250 | 250 | 250 | 1500 | 2100 | 450 | 300 | 300 | 350 | 450 | 350 | 350 | 400 | 300 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 9 | 12 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -8 | -10 | -17 | -17 | -17 | -17 | -17 | -16 | -17 | -17 | -16 | -11 | -7 | -7 | -8 | -8 | -6 | -6 |
min °C | -9 | -14 | -18 | -17 | -17 | -17 | -17 | -17 | -18 | -18 | -17 | -14 | -9 | -8 | -10 | -9 | -6 | -13 |
chill °C | -17 | -23 | -27 | -22 | -21 | -24 | -25 | -21 | -18 | -23 | -25 | -23 | -14 | -16 | -18 | -17 | -12 | -24 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 7:58 | — | — | 7:56 | — | — | 7:52 | — | — | 7:48 | — | — | 7:45 | — | — | 7:41 | — | — |
 | — | 6:27 | — | — | 6:30 | — | — | 6:32 | — | — | 6:36 | — | — | 6:38 | — | — | 6:42 | — |
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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 Sun afternoon. Temperatures will be well below freezing (max -8°C on Sun morning, min -18°C on Sun night). Wind will be generally light.
Mount William (Antarctica) Weather (Days 3-6):
A light covering of new snow mostly falling on Fri night. Temperatures will be well below freezing (max -6°C on Fri afternoon, min -18°C on Wed morning). Winds increasing (light winds from the S on Wed morning, strong winds from the SW by Thu 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 |
|---|---|---|---|---|---|
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
ASCATC278E65S | |||||
ASCATC278E64S | |||||
ASCATC278E63S | |||||
ASCATC277E65S | |||||
ASCATC277E64S | |||||
ASCATC276E65S |
* 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.