– Lat/Long: 64.78° S 63.68° W
Mount William (Antarctica)
Weather Forecast, AntarcticaIssued: 8 am Fri 17 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 8 am Fri 17 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 8 am Fri 17 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 -8°C on Fri afternoon, min -21°C on Sat night). Winds decreasing (strong winds from the W on Fri night, calm by Sun morning). | Days 4–6 Weather SummaryMostly dry. Extremely cold (max -11°C on Tue night, min -17°C on Mon night). Winds decreasing (strong winds from the SSW on Mon night, light winds from the S by Tue night). | |||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | |  | | |  | | | | |  | | |
mod. snow | mod. snow | heavy snow | light snow | some clouds | light snow | clear | clear | clear | clear | clear | some clouds | some clouds | clear | clear | some clouds | cloudy | some clouds | |
Cloud base (m) | 300 | 250 | 250 | 300 | 300 | 300 | 400 | 550 | 350 | 300 | 300 | 300 | 300 | 300 | 300 | 300 | 350 | 300 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 6 | 10 | 16 | 2 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -9 | -8 | -9 | -12 | -16 | -17 | -21 | -21 | -19 | -13 | -12 | -12 | -12 | -14 | -11 | -12 | -14 | -11 |
min °C | -13 | -10 | -11 | -14 | -16 | -21 | -21 | -21 | -20 | -16 | -12 | -17 | -15 | -14 | -13 | -13 | -14 | -11 |
chill °C | -24 | -19 | -20 | -21 | -22 | -28 | -27 | -26 | -29 | -26 | -21 | -30 | -26 | -24 | -20 | -21 | -24 | -17 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 10:47 | — | — | 10:44 | — | — | 10:41 | — | — | 10:38 | — | — | 10:36 | — | — | 10:33 | — | — |
 | — | 3:53 | — | — | 3:56 | — | — | 4:00 | — | — | 4:02 | — | — | 4:06 | — | — | 4:08 | — |
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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 -8°C on Fri afternoon, min -21°C on Sat night). Winds decreasing (strong winds from the W on Fri night, calm by Sun morning).
Mount William (Antarctica) Weather (Days 3-6):
Mostly dry. Extremely cold (max -11°C on Tue night, min -17°C on Mon night). Winds decreasing (strong winds from the SSW on Mon night, light winds from the S by Tue 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) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
ASCATB303E63S | |||||
ASCATB303E62S | |||||
ASCATB304E63S | |||||
ASCATB304E62S | |||||
ASCATB305E62S | |||||
ASCATB287E63S |
* 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.