– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 2 am Fri 10 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 2 am Fri 10 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 2 am Fri 10 Jul 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 Fri afternoon. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -18°C on Sun afternoon). Winds increasing (light winds from the W on Fri morning, near gales from the W by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -22°C on Wed afternoon). Winds decreasing (gales from the WNW on Mon afternoon, calm by Wed night). | |||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | |  |  | | | | | |  | | | |
light snow | mod. snow | heavy snow | mod. snow | mod. snow | snow shwrs | light snow | light snow | some clouds | heavy snow | heavy snow | heavy snow | light snow | light snow | light snow | clear | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | 8 | 17 | 6 | 6 | 6 | 5 | 3 | — | 11 | 24 | 18 | 3 | 3 | 3 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -7 | -7 | -12 | -15 | -16 | -11 | -16 | -11 | -8 | -7 | -11 | -16 | -16 | -16 | -18 | -21 | -20 |
min °C | -11 | -8 | -11 | -14 | -15 | -16 | -14 | -18 | -16 | -8 | -7 | -17 | -16 | -17 | -17 | -19 | -22 | -21 |
chill °C | -19 | -16 | -24 | -26 | -28 | -28 | -26 | -29 | -26 | -19 | -19 | -32 | -30 | -30 | -28 | -29 | -31 | -26 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 300 | 300 | 300 | 300 | 300 | 350 | 350 | 350 | 350 | 550 | 200 | 250 | 250 | 300 | 250 | 1400 | 1500 | 3950 |
 | 11:03 | — | — | 11:00 | — | — | 10:59 | — | — | 10:56 | — | — | 10:55 | — | — | 10:52 | — | — |
 | — | 3:36 | — | — | 3:38 | — | — | 3:41 | — | — | 3:44 | — | — | 3:45 | — | — | 3:48 | — |
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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 Fri afternoon. Temperatures will be well below freezing (max -7°C on Fri afternoon, min -18°C on Sun afternoon). Winds increasing (light winds from the W on Fri morning, near gales from the W by Fri night).
Mount William (Antarctica) Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon afternoon. Temperatures will be well below freezing (max -7°C on Mon afternoon, min -22°C on Wed afternoon). Winds decreasing (gales from the WNW on Mon afternoon, calm by Wed 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) |  | ||||
Teniente R. Marsh Airport |  | ||||
hy2b314E62S | |||||
hy2b314E61S | |||||
Puerto Williams | |||||
Ushuaia Naval Base Airport |  | ||||
hy2b317E60S | |||||
hy2b317E59S | |||||
Rio Grande Airport | | ||||
hy2b318E60S |
* 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.