– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 5 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 5 am Sat 26 Sep Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Extremely cold (max -21°C on Mon night, min -34°C on Sat morning). Winds decreasing (stormy winds from the W on Sun morning, strong winds from the W by Mon night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Thu morning. Extremely cold (max -18°C on Tue afternoon, min -31°C on Thu night). Winds decreasing (extremely windy from the NNE on Tue afternoon, fresh winds from the N by Thu night). | |||||||||||||||||
Saturday 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | |  | |  | | | | | | | |
some clouds | light snow | snow shwrs | snow shwrs | some clouds | light snow | snow shwrs | snow shwrs | snow shwrs | cloudy | cloudy | heavy snow | snow shwrs | light snow | snow shwrs | snow shwrs | snow shwrs | snow shwrs | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 1350 | 1500 | 1350 | 1350 | 1400 | 3950 | 4600 | 1350 | 1350 | 1350 | 1400 | 1300 | 1300 | 1400 |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | 2 | 2 | 1 | — | 5 | 8 | 2 | 2 | — | — | 20 | 2 | 2 | 6 | 16 | 7 | 6 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -33 | -29 | -29 | -31 | -26 | -22 | -23 | -24 | -21 | -20 | -18 | -19 | -24 | -23 | -20 | -20 | -25 | -29 |
min °C | -34 | -30 | -33 | -34 | -28 | -25 | -23 | -25 | -25 | -21 | -18 | -26 | -26 | -24 | -22 | -23 | -27 | -31 |
chill °C | -54 | -51 | -54 | -57 | -50 | -42 | -40 | -45 | -45 | -35 | -36 | -45 | -47 | -44 | -42 | -42 | -45 | -48 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
 | 1:55 | — | — | 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 heavy fall of snow, heaviest during Mon morning. Extremely cold (max -21°C on Mon night, min -34°C on Sat morning). Winds decreasing (stormy winds from the W on Sun morning, strong winds from the W by Mon night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Thu morning. Extremely cold (max -18°C on Tue afternoon, min -31°C on Thu night). Winds decreasing (extremely windy from the NNE on Tue afternoon, fresh winds from the N by Thu 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.