– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–4 Weather SummaryA moderate fall of snow, heaviest on Sat night. Extremely cold (max -13°C on Sat night, min -24°C on Fri morning). Mainly gales. | Days 5–7 Weather SummaryA heavy fall of snow, heaviest during Mon afternoon. Extremely cold (max -12°C on Sun night, min -24°C on Tue night). Winds decreasing (extremely windy from the WNW on Mon night, moderate winds from the WSW by Wed afternoon). | |||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  |  |  |  |  | | | | |  | |
snow shwrs | snow shwrs | snow shwrs | cloudy | snow shwrs | some clouds | mod. snow | cloudy | light snow | heavy snow | heavy snow | heavy snow | snow shwrs | some clouds | some clouds | clear | |
Cloud base (m) | 5650 | 1350 | 1350 | 3850 | 1350 | 1350 | 1550 | 800 | 2350 | 800 | 800 | 1300 | 1300 | 850 | 5450 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | 1 | 3 | 1 | — | 2 | — | 6 | — | 1 | 15 | 15 | 26 | 18 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -21 | -23 | -21 | -20 | -19 | -18 | -13 | -14 | -13 | -12 | -12 | -12 | -13 | -17 | -22 | -23 |
min °C | -22 | -24 | -23 | -21 | -20 | -19 | -15 | -14 | -13 | -13 | -13 | -12 | -15 | -19 | -23 | -24 |
chill °C | -35 | -41 | -39 | -35 | -33 | -32 | -28 | -28 | -26 | -26 | -27 | -28 | -32 | -39 | -43 | -43 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 0 | 0 | 150 | 600 | 200 | 100 | 0 | 0 | 0 |
 | — | 3:18 | — | — | 3:14 | — | — | 3:08 | — | — | 3:01 | — | — | 2:57 | — | — |
 | — | 1:29 | — | — | 1:33 | — | — | 1:38 | — | — | 1:44 | — | — | 1:48 | — | — |
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Siple Weather (Days 0-3):
The weather forecast for Siple is: A moderate fall of snow, heaviest on Sat night. Extremely cold (max -13°C on Sat night, min -24°C on Fri morning). Mainly gales.
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon afternoon. Extremely cold (max -12°C on Sun night, min -24°C on Tue night). Winds decreasing (extremely windy from the WNW on Mon night, moderate winds from the WSW by Wed afternoon).
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.