– Lat/Long: 73.43° S 126.67° W
Siple
Weather Forecast, AntarcticaIssued: 5 pm Mon 20 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Mon 20 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Mon 20 Jul 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 Wed morning. Extremely cold (max -15°C on Tue night, min -23°C on Thu morning). Winds decreasing (stormy winds from the NNW on Wed morning, strong winds from the NNW by Wed night). | Days 5–7 Weather SummaryA dusting of new snow. Extremely cold (max -19°C on Fri night, min -25°C on Thu night). Winds increasing (moderate winds from the SW on Fri night, extremely windy from the W by Sun morning). | ||||||||||||||||
Mon 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  |  |  |  |  |  |  | | |  | |
light snow | heavy snow | mod. snow | mod. snow | heavy snow | heavy snow | heavy snow | mod. snow | light snow | cloudy | some clouds | some clouds | clear | clear | some clouds | light snow | snow shwrs | |
Cloud base (m) | 1350 | 800 | 1300 | 800 | 800 | 1300 | 1300 | 1300 | 1350 | 1350 | 1400 | 5400 | 8700 | 1550 | 1350 | ||
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | 3 | 16 | 10 | 6 | 13 | 22 | 13 | 8 | 4 | — | — | — | — | — | — | 2 | 1 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -20 | -17 | -17 | -17 | -15 | -16 | -19 | -21 | -21 | -24 | -24 | -24 | -23 | -19 | -20 | -21 | -21 |
min °C | -21 | -19 | -17 | -17 | -18 | -18 | -21 | -22 | -23 | -24 | -25 | -25 | -24 | -21 | -21 | -22 | -22 |
chill °C | -37 | -35 | -32 | -31 | -33 | -36 | -38 | -38 | -40 | -43 | -41 | -41 | -38 | -33 | -40 | -39 | -40 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
 | 12:00 | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — | 12:00 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A heavy fall of snow, heaviest during Wed morning. Extremely cold (max -15°C on Tue night, min -23°C on Thu morning). Winds decreasing (stormy winds from the NNW on Wed morning, strong winds from the NNW by Wed night).
Siple Weather (Days 3-6):
A dusting of new snow. Extremely cold (max -19°C on Fri night, min -25°C on Thu night). Winds increasing (moderate winds from the SW on Fri night, extremely windy from the W by Sun 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.