– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 5 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Mon morning. Extremely cold (max -19°C on Tue morning, min -33°C on Sun morning). Mainly stormy winds. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Extremely cold (max -18°C on Tue afternoon, min -26°C on Wed morning). Winds decreasing (extremely windy from the NNE on Wed night, near gales from the N by Fri morning). | ||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  |  |  |  | |  | |  | | | |
some clouds | snow shwrs | snow shwrs | some clouds | light snow | snow shwrs | snow shwrs | clear | cloudy | light snow | heavy snow | snow shwrs | mod. snow | heavy snow | heavy snow | snow shwrs | heavy snow | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1650 | 1350 | 1400 | 1400 | 4200 | 4950 | 1300 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | 3 | 2 | — | 4 | 6 | 3 | — | — | 1 | 27 | 5 | 8 | 14 | 19 | 10 | 13 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -30 | -29 | -32 | -27 | -22 | -22 | -24 | -22 | -19 | -18 | -19 | -25 | -23 | -22 | -24 | -26 | -20 |
min °C | -32 | -32 | -33 | -29 | -26 | -23 | -25 | -25 | -21 | -19 | -25 | -26 | -23 | -22 | -26 | -26 | -24 |
chill °C | -56 | -51 | -55 | -52 | -43 | -39 | -44 | -46 | -35 | -38 | -44 | -45 | -42 | -43 | -48 | -49 | -43 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 1:50 | — | — | 1:45 | — | — | 1:39 | — | — | 1:32 | — | — | 1:28 | — | — |
 | 2:42 | — | — | 3:48 | — | 2:52 | — | — | 2:57 | — | — | — | 3:03 | — | — | 3:07 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A moderate fall of snow, heaviest on Mon morning. Extremely cold (max -19°C on Tue morning, min -33°C on Sun morning). Mainly stormy winds.
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu morning. Extremely cold (max -18°C on Tue afternoon, min -26°C on Wed morning). Winds decreasing (extremely windy from the NNE on Wed night, near gales from the N by Fri morning).
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.