– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 pm Tue 18 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Tue 18 Aug Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA heavy fall of snow, heaviest during Wed morning. Extremely cold (max -23°C on Fri morning, min -32°C on Thu night). Winds increasing (moderate winds from the NW on Tue afternoon, severe gales from the WNW by Thu night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sat night. Extremely cold (max -14°C on Fri night, min -31°C on Sat night). Winds decreasing (extremely windy from the NNW on Sat night, light winds from the WNW by Sun night). | ||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  |  |  | |  | | | |  | | | |
clear | light snow | light snow | light snow | light snow | light snow | snow shwrs | snow shwrs | cloudy | light snow | heavy snow | snow shwrs | light snow | snow shwrs | mod. snow | snow shwrs | clear | |
Cloud base (m) | 1350 | 1900 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 1450 | 1350 | 1350 | 1350 | 1300 | 1350 | 1350 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 2 | 5 | 4 | 4 | 1 | 3 | 2 | — | 3 | 19 | 13 | 3 | 25 | 7 | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -27 | -25 | -25 | -27 | -27 | -27 | -28 | -26 | -23 | -17 | -14 | -14 | -17 | -21 | -29 | -29 | -23 |
min °C | -28 | -26 | -26 | -27 | -27 | -27 | -30 | -32 | -25 | -20 | -15 | -15 | -19 | -31 | -30 | -30 | -27 |
chill °C | -41 | -40 | -41 | -42 | -40 | -44 | -50 | -52 | -41 | -34 | -30 | -31 | -36 | -56 | -54 | -49 | -39 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 200 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 5:37 | — | — | 5:31 | — | — | 5:24 | — | — | 5:18 | — | — | 5:11 | — | — |
 | — | 11:18 | — | — | 11:23 | — | — | 11:30 | — | — | 11:37 | — | — | 11:42 | — | — | 11:48 |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Wed morning. Extremely cold (max -23°C on Fri morning, min -32°C on Thu night). Winds increasing (moderate winds from the NW on Tue afternoon, severe gales from the WNW by Thu night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sat night. Extremely cold (max -14°C on Fri night, min -31°C on Sat night). Winds decreasing (extremely windy from the NNW on Sat night, light winds from the WNW by Sun 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.