– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 11 am Thu 25 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Thu 25 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Thu 25 Jun Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA dusting of new snow. Extremely cold (max -28°C on Thu morning, min -33°C on Fri night). Winds decreasing (fresh winds from the SW on Thu morning, light winds from the WSW by Fri morning). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon night. Extremely cold (max -25°C on Mon afternoon, min -33°C on Tue night). Winds increasing (moderate winds from the WSW on Sun afternoon, extremely windy from the NE by Tue night). | |||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  |  | | | | | |  | |  |  | |  | |
light snow | some clouds | some clouds | some clouds | some clouds | clear | clear | clear | some clouds | clear | some clouds | some clouds | light snow | light snow | heavy snow | snow shwrs | snow shwrs | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 15 | 6 | 1 | 13 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -28 | -29 | -30 | -32 | -32 | -32 | -32 | -32 | -31 | -31 | -31 | -28 | -26 | -25 | -25 | -30 | -30 | -30 |
min °C | -29 | -30 | -32 | -32 | -32 | -33 | -32 | -32 | -32 | -31 | -31 | -31 | -27 | -25 | -26 | -31 | -31 | -33 |
chill °C | -45 | -45 | -44 | -43 | -46 | -48 | -45 | -45 | -45 | -47 | -45 | -48 | -45 | -42 | -44 | -53 | -54 | -52 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1350 | 1600 | 1500 | 1400 | 1650 | 1550 | 1350 | 1350 | 1400 | 1350 | 1300 | |||
 | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A dusting of new snow. Extremely cold (max -28°C on Thu morning, min -33°C on Fri night). Winds decreasing (fresh winds from the SW on Thu morning, light winds from the WSW by Fri morning).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Extremely cold (max -25°C on Mon afternoon, min -33°C on Tue night). Winds increasing (moderate winds from the WSW on Sun afternoon, extremely windy from the NE by Tue night).
This table gives the weather forecast for Siple at the specific elevation of 3110 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Siple. 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 |
|---|---|---|---|---|---|
Williams Field |  | ||||
Marambio Airport (Seymour Island) |  | ||||
Centro Met. Antártico Presidente Eduardo Frei | |||||
Teniente R. Marsh Airport |  | ||||
Dinamet | |||||
Ushuaia Naval Base Airport | | ||||
Puerto Williams | |||||
Punta Arenas Unidad Aeropolicial | |||||
Instituto de la Patagonia (Jorge Schytte) |
* 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.