– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 am Thu 01 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Thu 01 Oct 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 -16°C on Fri night, min -22°C on Fri morning). Winds decreasing (stormy winds from the N on Thu afternoon, moderate winds from the NE by Fri night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon night. Extremely cold (max -20°C on Mon morning, min -26°C on Mon night). Winds decreasing (severe gales from the E on Mon night, fresh winds from the NNE by Tue night). | |||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  |  |  |  | | | |  | | | | | | |  | |
heavy snow | heavy snow | mod. snow | cloudy | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | light snow | mod. snow | mod. snow | light snow | snow shwrs | snow shwrs | snow shwrs | light snow | some clouds | |
Cloud base (m) | 1350 | 1350 | 1350 | 1500 | 1650 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 1350 | 1400 | 1350 | 1350 | 1400 | 1700 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 16 | 20 | 9 | — | 1 | 1 | 4 | 8 | 8 | 4 | 6 | 9 | 1 | 12 | 34 | 11 | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -18 | -19 | -20 | -21 | -17 | -16 | -18 | -21 | -21 | -21 | -22 | -21 | -20 | -20 | -22 | -22 | -23 | -24 |
min °C | -18 | -20 | -21 | -22 | -18 | -17 | -20 | -22 | -22 | -22 | -23 | -23 | -21 | -20 | -26 | -24 | -23 | -24 |
chill °C | -35 | -39 | -40 | -40 | -33 | -31 | -35 | -38 | -41 | -36 | -40 | -40 | -37 | -35 | -45 | -41 | -39 | -38 |
Freezing level m | 50 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 2:25 | — | — | 2:18 | — | — | 2:13 | — | — | 2:08 | — | — | 2:01 | — | — | 1:55 | — | — |
 | — | 4:09 | — | — | 4:15 | — | — | 4:21 | — | — | 4:25 | — | — | 4:30 | — | — | 4:36 | — |
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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 -16°C on Fri night, min -22°C on Fri morning). Winds decreasing (stormy winds from the N on Thu afternoon, moderate winds from the NE by Fri night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon night. Extremely cold (max -20°C on Mon morning, min -26°C on Mon night). Winds decreasing (severe gales from the E on Mon night, fresh winds from the NNE 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.