– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 am Mon 28 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Mon 28 Sep 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 Tue night. Extremely cold (max -20°C on Tue afternoon, min -26°C on Mon night). Mainly stormy winds. | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu afternoon. Extremely cold (max -17°C on Thu afternoon, min -22°C on Sat morning). Winds decreasing (extremely windy from the N on Thu afternoon, moderate winds from the NNE by Sat night). | |||||||||||||||||
Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | |  | | | |  |  | |
clear | snow shwrs | snow shwrs | cloudy | light snow | heavy snow | snow shwrs | heavy snow | snow shwrs | snow shwrs | heavy snow | heavy snow | mod. snow | snow shwrs | heavy snow | snow shwrs | some clouds | some clouds | |
Cloud base (m) | 1400 | 1350 | 1400 | 4200 | 1350 | 1350 | 1350 | 3850 | 1350 | 1300 | 1350 | 1350 | 1300 | 1350 | 1350 | 1350 | 1350 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 3 | 1 | — | 3 | 24 | 9 | 16 | 3 | 2 | 23 | 35 | 10 | 15 | 30 | 12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -23 | -23 | -21 | -20 | -22 | -22 | -23 | -21 | -18 | -17 | -17 | -17 | -17 | -19 | -20 | -20 | -20 |
min °C | -23 | -25 | -26 | -21 | -20 | -25 | -24 | -24 | -25 | -19 | -17 | -18 | -17 | -18 | -21 | -22 | -20 | -21 |
chill °C | -37 | -42 | -46 | -35 | -38 | -43 | -45 | -40 | -46 | -37 | -35 | -36 | -33 | -34 | -40 | -41 | -34 | -35 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 200 | 200 | 0 | 0 | 0 | 0 | 0 |
 | 2:42 | — | — | 2:35 | — | — | 2:30 | — | — | 2:25 | — | — | 2:18 | — | — | 2:13 | — | — |
 | 3:55 | — | — | — | 4:00 | — | — | 4:05 | — | — | 4:09 | — | — | 4:15 | — | — | 4:21 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Tue night. Extremely cold (max -20°C on Tue afternoon, min -26°C on Mon night). Mainly stormy winds.
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu afternoon. Extremely cold (max -17°C on Thu afternoon, min -22°C on Sat morning). Winds decreasing (extremely windy from the N on Thu afternoon, moderate winds from the NNE by Sat 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.