– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 12 am Thu 01 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Thu 01 Oct 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 Thu afternoon. Extremely cold (max -16°C on Fri night, min -21°C on Wed night). Winds decreasing (stormy winds from the N on Thu afternoon, moderate winds from the NNE by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Extremely cold (max -18°C on Sun afternoon, min -26°C on Tue afternoon). Winds increasing (light winds from the NE on Sun morning, severe gales from the NNE by Mon night). | |||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  |  | |  | | | | |  | | | |
some clouds | heavy snow | heavy snow | heavy snow | cloudy | light snow | snow shwrs | light snow | mod. snow | snow shwrs | cloudy | mod. snow | snow shwrs | snow shwrs | heavy snow | snow shwrs | |
Cloud base (m) | 4700 | 1350 | 1350 | 1350 | 1350 | 1500 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | 13 | 24 | 11 | — | 2 | 1 | 1 | 6 | 3 | — | 7 | 33 | 4 | 17 | 21 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -19 | -18 | -18 | -20 | -20 | -17 | -16 | -17 | -19 | -19 | -19 | -18 | -20 | -24 | -24 | -24 |
min °C | -21 | -18 | -19 | -21 | -21 | -18 | -17 | -18 | -21 | -22 | -19 | -19 | -22 | -25 | -24 | -25 |
chill °C | -37 | -35 | -38 | -40 | -39 | -32 | -28 | -32 | -36 | -35 | -29 | -36 | -40 | -45 | -44 | -42 |
Freezing level m | 0 | 50 | 150 | 0 | 0 | 0 | 0 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 2:25 | — | — | 2:18 | — | — | 2:13 | — | — | 2:08 | — | — | 2:01 | — | — |
 | — | — | 4:09 | — | — | 4:15 | — | — | 4:21 | — | — | 4:25 | — | — | 4:30 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Thu afternoon. Extremely cold (max -16°C on Fri night, min -21°C on Wed night). Winds decreasing (stormy winds from the N on Thu afternoon, moderate winds from the NNE by Fri night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Extremely cold (max -18°C on Sun afternoon, min -26°C on Tue afternoon). Winds increasing (light winds from the NE on Sun morning, severe gales from the NNE by Mon 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.