– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 pm Sat 12 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Sat 12 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 Sun night. Extremely cold (max -12°C on Sun afternoon, min -28°C on Mon night). Winds decreasing (extremely windy from the NW on Mon night, fresh winds from the WSW by Tue afternoon). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Wed afternoon. Extremely cold (max -16°C on Wed morning, min -26°C on Thu night). Winds increasing (fresh winds from the W on Tue night, extremely windy from the W by Wed night). | |||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  |  |  |  | | | | | |  | |
mod. snow | cloudy | heavy snow | heavy snow | heavy snow | heavy snow | snow shwrs | snow shwrs | clear | light snow | heavy snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | some clouds | |
Cloud base (m) | 1500 | 2450 | 1550 | 1300 | 1300 | 1300 | 1350 | 1300 | 1350 | 1350 | 1300 | 1300 | 1300 | 1350 | 1350 | 1350 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 6 | — | 11 | 28 | 15 | 15 | 16 | 2 | — | 1 | 11 | 13 | 7 | 10 | 1 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -13 | -13 | -12 | -13 | -13 | -14 | -21 | -27 | -27 | -17 | -16 | -21 | -19 | -22 | -23 | -24 |
min °C | -14 | -15 | -13 | -13 | -13 | -16 | -28 | -27 | -27 | -25 | -18 | -24 | -22 | -23 | -24 | -26 |
chill °C | -28 | -30 | -28 | -27 | -28 | -32 | -52 | -49 | -45 | -39 | -36 | -45 | -43 | -42 | -44 | -44 |
Freezing level m | 250 | 100 | 200 | 100 | 450 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | 3:08 | — | — | 3:01 | — | — | 2:57 | — | — | 2:50 | — | — | 2:46 | — | — |
 | — | 1:38 | — | — | 1:44 | — | — | 1:48 | — | — | 1:53 | — | — | 1:59 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Sun night. Extremely cold (max -12°C on Sun afternoon, min -28°C on Mon night). Winds decreasing (extremely windy from the NW on Mon night, fresh winds from the WSW by Tue afternoon).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Wed afternoon. Extremely cold (max -16°C on Wed morning, min -26°C on Thu night). Winds increasing (fresh winds from the W on Tue night, extremely windy from the W 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.