– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Sun 19 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sun 19 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 19 Apr 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 Tue afternoon. Temperatures will be below freezing (max -3°C on Mon night, min -7°C on Sun afternoon). Winds increasing (light winds from the N on Sun afternoon, near gales from the NNE by Mon night). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -5°C on Wed afternoon, min -8°C on Fri night). Winds decreasing (fresh winds from the NE on Thu night, light winds from the SSE by Fri night). | ||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  | |  |  | | | | | | | | | |
some clouds | some clouds | cloudy | cloudy | light snow | mod. snow | mod. snow | heavy snow | light snow | some clouds | some clouds | cloudy | cloudy | some clouds | cloudy | some clouds | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | 4 | 6 | 9 | 14 | 1 | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -7 | -6 | -5 | -5 | -3 | -3 | -4 | -4 | -5 | -5 | -5 | -5 | -5 | -6 | -6 | -6 | -6 |
min °C | -7 | -6 | -5 | -6 | -5 | -4 | -4 | -5 | -6 | -5 | -5 | -5 | -6 | -6 | -6 | -6 | -8 |
-12 | -12 | -13 | -16 | -15 | -13 | -12 | -11 | -12 | -12 | -12 | -14 | -14 | -15 | -15 | -14 | -17 | |
0 | 0 | 0 | 0 | 0 | 0 | 350 | 300 | 0 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 300 | 450 | 350 | 1900 | 450 | 300 | 250 | 250 | 300 | 500 | 300 | 1550 | 450 | 400 | 500 | 300 | 600 |
 | — | — | 8:48 | — | — | 8:51 | — | — | 8:53 | — | — | 8:56 | — | — | 9:00 | — | — |
 | 5:40 | — | — | 5:37 | — | — | 5:34 | — | — | 5:30 | — | — | 5:27 | — | — | 5:22 | — |
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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 Tue afternoon. Temperatures will be below freezing (max -3°C on Mon night, min -7°C on Sun afternoon). Winds increasing (light winds from the N on Sun afternoon, near gales from the NNE by Mon night).
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -5°C on Wed afternoon, min -8°C on Fri night). Winds decreasing (fresh winds from the NE on Thu night, light winds from the SSE by Fri 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) |  | ||||
BaseEsperanza | |||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
BaseCarlini | |||||
Dinamet | |||||
BaseSanMartin | |||||
BaseOrcadas | |||||
Puerto Williams |
* 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.