– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 pm Wed 23 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Wed 23 Sep 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 Fri night. Extremely cold (max -21°C on Fri morning, min -32°C on Sat morning). Winds decreasing (extremely windy from the W on Wed night, moderate winds from the NW by Thu night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Extremely cold (max -19°C on Tue afternoon, min -37°C on Sun morning). Winds decreasing (extremely windy from the W on Sun afternoon, moderate winds from the WNW by Tue morning). | |||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  | |  | | | | |  | | | | |
clear | some clouds | clear | snow shwrs | light snow | mod. snow | snow shwrs | snow shwrs | some clouds | snow shwrs | snow shwrs | snow shwrs | heavy snow | snow shwrs | clear | clear | |
Cloud base (m) | 1350 | 1900 | 1350 | 1300 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | 1350 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | 1 | 3 | 8 | 6 | 2 | — | 11 | 4 | 1 | 16 | 2 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -24 | -27 | -26 | -23 | -21 | -22 | -27 | -31 | -26 | -24 | -35 | -26 | -22 | -24 | -23 | -22 |
min °C | -27 | -27 | -26 | -25 | -22 | -24 | -31 | -32 | -28 | -36 | -37 | -29 | -26 | -24 | -25 | -25 |
chill °C | -48 | -47 | -44 | -38 | -38 | -42 | -52 | -54 | -49 | -60 | -62 | -54 | -45 | -44 | -44 | -44 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 2:06 | — | — | 2:00 | — | — | 1:55 | — | — | 1:50 | — | — | 1:45 | — | — |
 | — | 2:33 | — | — | 2:37 | — | — | 2:42 | — | — | — | 3:48 | — | 2:52 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Fri night. Extremely cold (max -21°C on Fri morning, min -32°C on Sat morning). Winds decreasing (extremely windy from the W on Wed night, moderate winds from the NW by Thu night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Extremely cold (max -19°C on Tue afternoon, min -37°C on Sun morning). Winds decreasing (extremely windy from the W on Sun afternoon, moderate winds from the WNW by Tue 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.