– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 am Wed 20 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Wed 20 May Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Wed 20 May Local Time
Updates in:
Update imminent hr min s
4 Mount William (Antarctica) Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryMild at first with light rain (total 6mm) on Wed night followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -7°C on Fri afternoon). Winds increasing (calm on Thu afternoon, fresh winds from the SW by Fri morning). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max 0°C on Sat morning, min -7°C on Mon morning). Winds decreasing (near gales from the WNW on Sat night, calm by Sun night). | |||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  |  |  | |  | |  |  | | | |
cloudy | light rain | light rain | some clouds | cloudy | light snow | light snow | light snow | mod. snow | heavy snow | mod. snow | mod. snow | snow shwrs | some clouds | some clouds | clear | cloudy | light snow | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 2 | 4 | 2 | 6 | 14 | 8 | 7 | 1 | — | — | — | — | 1 | |
— | 1.2 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
max °C | 3 | 4 | 4 | 1 | 1 | 2 | -4 | -6 | -2 | 0 | 0 | 0 | -6 | -6 | -5 | -6 | -3 | 0 |
min °C | 1 | 4 | 1 | 1 | 1 | -1 | -6 | -7 | -6 | -1 | 0 | -5 | -6 | -6 | -6 | -7 | -5 | -2 |
-3 | 0 | -3 | -3 | -2 | -6 | -14 | -15 | -11 | -8 | -7 | -13 | -12 | -9 | -9 | -10 | -10 | -8 | |
1700 | 1900 | 1550 | 700 | 800 | 850 | 0 | 0 | 0 | 350 | 450 | 0 | 0 | 0 | 0 | 0 | 0 | 200 | |
Cloud base (m) | 350 | 300 | 300 | 300 | 300 | 350 | 300 | 350 | 400 | 250 | 250 | 300 | 300 | 300 | 300 | 2250 | 1250 | 300 |
 | 10:21 | — | — | 10:23 | — | — | 10:26 | — | — | 10:30 | — | — | 10:33 | — | — | 10:36 | — | — |
 | — | 4:00 | — | — | 3:56 | — | — | 3:53 | — | — | 3:51 | — | — | 3:48 | — | — | 3:45 | — |
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Mount William (Antarctica) Weather (Days 0-3):
The weather forecast for Mount William (Antarctica) is: Mild at first with light rain (total 6mm) on Wed night followed by colder weather and light fall of snow, heaviest on Fri night. Freeze-thaw conditions (max 4°C on Wed afternoon, min -7°C on Fri afternoon). Winds increasing (calm on Thu afternoon, fresh winds from the SW by Fri morning).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat morning. Temperatures will be below freezing (max 0°C on Sat morning, min -7°C on Mon morning). Winds decreasing (near gales from the WNW on Sat night, calm by Sun night).
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 | |||||
ASCATC286E69S | |||||
ASCATC285E69S | |||||
ASCATB285E69S | |||||
ASCATC284E69S | |||||
ASCATB284E69S | |||||
ASCATC283E69S |
* 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.