– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 pm Fri 02 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Fri 02 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 Sat morning. Extremely cold (max -17°C on Fri afternoon, min -25°C on Sun afternoon). Winds increasing (fresh winds from the NNE on Sat afternoon, stormy winds from the NE by Mon morning). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Tue afternoon. Extremely cold (max -20°C on Mon afternoon, min -26°C on Mon night). Winds decreasing (gales from the NNE on Tue morning, light winds from the NE by Wed night). | ||||||||||||||||
Fri 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | |  | | | |  | | | | | | | |
light snow | heavy snow | heavy snow | mod. snow | mod. snow | light snow | snow shwrs | heavy snow | snow shwrs | heavy snow | snow shwrs | mod. snow | heavy snow | snow shwrs | light snow | light snow | snow shwrs | |
Cloud base (m) | 1350 | 1300 | 1300 | 1300 | 1350 | 1350 | 1300 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1400 | 1400 | 1350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | 11 | 20 | 7 | 8 | 5 | 7 | 12 | 20 | 21 | 10 | 7 | 21 | 22 | 2 | 5 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -17 | -17 | -20 | -21 | -21 | -21 | -24 | -20 | -20 | -20 | -22 | -25 | -25 | -24 | -23 | -24 | -23 |
min °C | -18 | -19 | -21 | -21 | -22 | -22 | -25 | -23 | -20 | -21 | -26 | -26 | -25 | -25 | -24 | -25 | -25 |
chill °C | -33 | -36 | -38 | -37 | -38 | -38 | -42 | -39 | -39 | -37 | -43 | -46 | -44 | -44 | -36 | -32 | -31 |
Freezing level m | 0 | 50 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 2:13 | — | — | 2:08 | — | — | 2:01 | — | — | 1:55 | — | — | 1:50 | — | — |
 | 4:15 | — | — | 4:21 | — | — | 4:25 | — | — | 4:30 | — | — | 4:36 | — | — | 4:42 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Sat morning. Extremely cold (max -17°C on Fri afternoon, min -25°C on Sun afternoon). Winds increasing (fresh winds from the NNE on Sat afternoon, stormy winds from the NE by Mon morning).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Tue afternoon. Extremely cold (max -20°C on Mon afternoon, min -26°C on Mon night). Winds decreasing (gales from the NNE on Tue morning, light winds from the NE by Wed 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.