– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 am Thu 16 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 am Thu 16 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Thu 16 Jul Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Extremely cold (max -17°C on Sat afternoon, min -32°C on Thu night). Winds decreasing (extremely windy from the SW on Fri afternoon, near gales from the WNW by Sat night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Tue night. Extremely cold (max -16°C on Tue afternoon, min -22°C on Mon afternoon). Winds increasing (strong winds from the N on Mon morning, severe gales from the NNE by Tue afternoon). | |||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  | | | | |  |  | | | |  | | |
snow shwrs | snow shwrs | snow shwrs | clear | clear | some clouds | some clouds | some clouds | snow shwrs | snow shwrs | snow shwrs | heavy snow | mod. snow | snow shwrs | snow shwrs | snow shwrs | heavy snow | snow shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 13 | 9 | 1 | — | — | — | — | — | 8 | 5 | 3 | 22 | 6 | 7 | 7 | 4 | 15 | 12 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -18 | -24 | -26 | -30 | -28 | -19 | -18 | -17 | -18 | -19 | -20 | -20 | -20 | -21 | -19 | -17 | -16 | -20 |
min °C | -20 | -25 | -32 | -30 | -31 | -25 | -18 | -18 | -19 | -19 | -21 | -20 | -21 | -22 | -22 | -18 | -17 | -21 |
chill °C | -38 | -46 | -56 | -53 | -56 | -47 | -34 | -34 | -36 | -36 | -38 | -38 | -36 | -40 | -40 | -33 | -33 | -39 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Cloud base (m) | 1300 | 1300 | 1300 | 1350 | 1350 | 1350 | 1350 | 1300 | 1300 | 1300 | 1350 | 1300 | 1350 | 1350 | 1300 | 1300 | 1350 | |
 | 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 heavy fall of snow, heaviest during Thu morning. Extremely cold (max -17°C on Sat afternoon, min -32°C on Thu night). Winds decreasing (extremely windy from the SW on Fri afternoon, near gales from the WNW by Sat night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue night. Extremely cold (max -16°C on Tue afternoon, min -22°C on Mon afternoon). Winds increasing (strong winds from the N on Mon morning, severe gales from the NNE by Tue afternoon).
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 | |||||
ASCATB150E63S |
* 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.