– Lat/Long: 73.43° S 126.67° W
Siple Weather Forecast
Transantarctic Mountains · AntarcticaIssued: 11 am Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Thu 10 Sep Local Time
Updates in:
Update imminent hr min s
4 Siple Elevations: 4 Forecast Elevations: Days 1–3 Weather SummaryA moderate fall of snow, heaviest on Thu night. Extremely cold (max -14°C on Sat night, min -26°C on Thu morning). Winds increasing (light winds from the W on Thu morning, near gales from the NNW by Thu night). | Days 4–6 Weather SummaryA heavy fall of snow, heaviest during Mon morning. Extremely cold (max -11°C on Mon night, min -18°C on Tue night). Winds decreasing (extremely windy from the NW on Mon morning, fresh winds from the NNW by Tue night). | |||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  |  |  | |  |  | |  | | |  | |
snow shwrs | clear | snow shwrs | snow shwrs | snow shwrs | cloudy | snow shwrs | some clouds | light snow | cloudy | cloudy | heavy snow | heavy snow | heavy snow | mod. snow | cloudy | some clouds | some clouds | |
Cloud base (m) | 1350 | 1350 | 1350 | 1350 | 4600 | 1600 | 1350 | 1400 | 800 | 850 | 800 | 800 | 800 | 800 | 1450 | 800 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | 1 | — | 2 | 3 | 1 | — | 1 | — | 2 | — | — | 19 | 27 | 20 | 10 | — | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | -25 | -23 | -21 | -23 | -22 | -20 | -19 | -18 | -14 | -14 | -14 | -12 | -12 | -12 | -11 | -12 | -14 | -16 |
min °C | -26 | -25 | -23 | -24 | -23 | -21 | -20 | -19 | -16 | -14 | -14 | -13 | -12 | -12 | -12 | -12 | -15 | -18 |
chill °C | -37 | -37 | -36 | -41 | -39 | -35 | -32 | -30 | -28 | -27 | -28 | -27 | -27 | -27 | -26 | -26 | -28 | -31 |
Freezing level m | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 250 | 0 | 250 | 550 | 200 | 200 | 0 | 0 | 0 |
 | 3:25 | — | — | 3:18 | — | — | 3:14 | — | — | 3:08 | — | — | 3:01 | — | — | 2:57 | — | — |
 | 1:23 | — | — | 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 Thu night. Extremely cold (max -14°C on Sat night, min -26°C on Thu morning). Winds increasing (light winds from the W on Thu morning, near gales from the NNW by Thu night).
Siple Weather (Days 3-6):
A heavy fall of snow, heaviest during Mon morning. Extremely cold (max -11°C on Mon night, min -18°C on Tue night). Winds decreasing (extremely windy from the NW on Mon morning, fresh winds from the NNW by Tue 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.