– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 pm Sun 29 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 pm Sun 29 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 2 pm Sun 29 Mar 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 Sun night. Temperatures will be below freezing (max -2°C on Sun afternoon, min -5°C on Wed morning). Winds decreasing (near gales from the NE on Sun night, light winds from the NNE by Tue morning). | Days 5–7 Weather SummaryMostly dry. Temperatures will be below freezing (max -1°C on Sat morning, min -9°C on Thu night). Winds increasing (light winds from the SSE on Thu afternoon, strong winds from the SW by Fri afternoon). | ||||||||||||||||
Sun 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  |  |  | |  | | | | | | | |
some clouds | heavy snow | mod. snow | light snow | light snow | some clouds | clear | some clouds | cloudy | cloudy | cloudy | clear | clear | some clouds | some clouds | cloudy | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | 13 | 8 | 5 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | -2 | -2 | -3 | -3 | -4 | -4 | -3 | -2 | -3 | -6 | -5 | -5 | -6 | -7 | -7 | -8 | -3 |
min °C | -2 | -3 | -3 | -4 | -4 | -4 | -4 | -4 | -5 | -6 | -5 | -5 | -7 | -9 | -7 | -8 | -6 |
-8 | -13 | -11 | -11 | -11 | -8 | -10 | -9 | -15 | -15 | -14 | -12 | -12 | -17 | -16 | -18 | -14 | |
650 | 400 | 400 | 450 | 300 | 50 | 350 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Cloud base (m) | 350 | 250 | 250 | 250 | 250 | 300 | 1500 | 4450 | 2000 | 3650 | 350 | 350 | 350 | ||||
 | — | — | 7:43 | — | — | 7:47 | — | — | 7:50 | — | — | 7:52 | — | — | 7:56 | — | — |
 | 6:55 | — | — | 6:52 | — | — | 6:49 | — | — | 6:45 | — | — | 6:40 | — | — | 6:37 | — |
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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 night. Temperatures will be below freezing (max -2°C on Sun afternoon, min -5°C on Wed morning). Winds decreasing (near gales from the NE on Sun night, light winds from the NNE by Tue morning).
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Temperatures will be below freezing (max -1°C on Sat morning, min -9°C on Thu night). Winds increasing (light winds from the SSE on Thu afternoon, strong winds from the SW by Fri afternoon).
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) |  | ||||
BaseMarambio | |||||
BaseEsperanza | |||||
CentroMet.Antártico Presidente Eduardo Frei |  | ||||
Teniente R. Marsh Airport | | ||||
Dinamet | |||||
BaseSanMartin | |||||
BaseOrcadas |  | ||||
SHIP2342 | |||||
SHIP7919 |
* 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.