– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 6 pm Wed 30 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Wed 30 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 Thu afternoon. Extremely cold (max -16°C on Fri night, min -24°C on Wed afternoon). Winds decreasing (stormy winds from the N on Thu afternoon, moderate winds from the ENE by Fri night). | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Sun night. Extremely cold (max -19°C on Sat afternoon, min -26°C on Mon afternoon). Winds increasing (light winds from the N on Sat night, stormy winds from the NNE by Sun night). | ||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  | | |  |  | | | | | | |
snow shwrs | some clouds | snow shwrs | heavy snow | heavy snow | light snow | snow shwrs | cloudy | light snow | light snow | snow shwrs | cloudy | snow shwrs | snow shwrs | snow shwrs | snow shwrs | heavy snow | |
Cloud base (m) | 1350 | 4650 | 1350 | 1350 | 1350 | 1350 | 1300 | 1350 | 1400 | 1350 | 1350 | 1300 | 1300 | 1350 | 1350 | 1400 | 1350 |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 2 | — | 5 | 26 | 15 | 1 | 3 | — | 1 | 2 | 3 | — | 18 | 41 | 15 | 16 | 12 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -23 | -19 | -18 | -18 | -20 | -20 | -17 | -16 | -18 | -19 | -21 | -19 | -20 | -21 | -24 | -25 | -25 |
min °C | -24 | -22 | -18 | -18 | -21 | -21 | -18 | -17 | -18 | -20 | -22 | -19 | -20 | -22 | -24 | -26 | -26 |
chill °C | -41 | -39 | -35 | -36 | -40 | -38 | -32 | -28 | -30 | -32 | -35 | -31 | -39 | -42 | -45 | -47 | -45 |
Freezing level m | 0 | 0 | 0 | 150 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 2:25 | — | — | 2:18 | — | — | 2:13 | — | — | 2:08 | — | — | 2:01 | — | — |
 | 4:05 | — | — | 4:09 | — | — | 4:15 | — | — | 4:21 | — | — | 4:25 | — | — | 4:30 | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Thu afternoon. Extremely cold (max -16°C on Fri night, min -24°C on Wed afternoon). Winds decreasing (stormy winds from the N on Thu afternoon, moderate winds from the ENE by Fri night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Sun night. Extremely cold (max -19°C on Sat afternoon, min -26°C on Mon afternoon). Winds increasing (light winds from the N on Sat night, stormy winds from the NNE by Sun 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.