– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Sun 22 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Sun 22 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Sun 22 Mar Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max 0°C on Mon night, min -5°C on Sun night). Winds increasing (light winds from the NW on Sun afternoon, strong winds from the NE by Mon night). | Days 4–6 Weather SummaryA dusting of new snow. Temperatures will be below freezing (max -4°C on Wed morning, min -8°C on Thu night). Wind will be generally light. | |||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  |  | | | | | |  | | | | |
light snow | some clouds | cloudy | light snow | light snow | mod. snow | light snow | cloudy | light snow | light snow | cloudy | cloudy | cloudy | some clouds | some clouds | cloudy | cloudy | cloudy | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
3 | — | — | 1 | 3 | 6 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -3 | -3 | -2 | -1 | -1 | 0 | -1 | 0 | -1 | -4 | -4 | -5 | -5 | -5 | -8 | -6 | -6 | -5 |
min °C | -4 | -4 | -5 | -1 | -1 | -1 | -1 | -1 | -5 | -5 | -4 | -6 | -6 | -6 | -8 | -8 | -7 | -7 |
-9 | -7 | -9 | -7 | -8 | -9 | -8 | -7 | -9 | -9 | -10 | -6 | -6 | -6 | -11 | -14 | -10 | -11 | |
0 | 50 | 0 | 200 | 400 | 350 | 300 | 500 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 300 | 300 | 1500 | 250 | 300 | 250 | 200 | 150 | 1400 | 250 | 200 | 250 | 350 | 1400 | 300 | 400 | 500 | 300 |
 | 7:18 | — | — | 7:22 | — | — | 7:24 | — | — | 7:28 | — | — | 7:31 | — | — | 7:35 | — | — |
 | — | 7:21 | — | — | 7:17 | — | — | 7:14 | — | — | 7:09 | — | — | 7:07 | — | — | 7:02 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: A moderate fall of snow, heaviest on Sun morning. Temperatures will be below freezing (max 0°C on Mon night, min -5°C on Sun night). Winds increasing (light winds from the NW on Sun afternoon, strong winds from the NE by Mon night).
Mount William (Antarctica) Weather (Days 3-6):
A dusting of new snow. Temperatures will be below freezing (max -4°C on Wed morning, min -8°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 |
|---|---|---|---|---|---|
ASCATC299E63S | |||||
ASCATC300E63S | |||||
ASCATC301E63S | |||||
Captain Arturo Prat Base | |||||
ASCATC302E63S | |||||
Marambio Airport (Seymour Island) |  | ||||
BaseMarambio | |||||
ASCATC300E62S | |||||
BaseEsperanza | |||||
ASCATC304E65S |
* 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.